{"title":"Audio \u0026 Display \u0026 Clock","description":"","products":[{"product_id":"ds1307-real-time-clock-rtc-module","title":"DS1307 Real Time Clock (RTC) Module","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRTC DS1307 AT24C32 Real Time Clock Module\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eThe module based on DS1307, The DS1307 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock\/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially through an I²C, bidirectional bus\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e100% Brand New and High Build Quality\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTwo Wire I2C Interface\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHour: Minutes : Seconds AM\/PM\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDay Month, Date – Year\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDS1307 based RTC (Battery not included)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1Hz output pin\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e56 Bytes of Non-volatile memory available to user\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe DS1307 is accessed via the I2C protocol\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe module comes fully assembled and pre-programmed with the current time\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRechargeable battery – No\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39703625334964,"sku":"VM00269","price":50.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/DS1307RealTimeClock_RTC_Module.jpg?v=1620726654"},{"product_id":"ds3231-real-time-clock-rtc-module","title":"DS3231 Real Time Clock (RTC) Module","description":"\u003cstrong\u003eDS3231 RTC High Precision Real-Time Clock Module with AT24C32 EEPROM\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe DS3231 RTC High Precision Real-Time Clock Module is a low-cost, extremely accurate I2C real-time clock (RTC), it is more accurate than the ds1307 as this module is integrated with temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, and maintains accurate timekeeping when main power to the device is interrupted.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe RTC maintains seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with an active-low AM\/PM indicator.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe AT24C32 provides 32,768 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 4096 words of 8 bits each.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 38mm x 22mm x 14mm\u003c\/li\u003e\n\u003cli\u003eWeight: 8 grams\u003c\/li\u003e\n\u003cli\u003eOperating voltage :3.3 – 5 .5 V\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39703628808372,"sku":"VM00353","price":295.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/DS3231RealTimeClock_RTC_Module.jpg?v=1620726793"},{"product_id":"ds3231-high-precision-rtc-clock-module-for-raspberry-pi","title":"DS3231 High Precision RTC Clock Module for Raspberry Pi","description":"\u003cp style=\"text-align:justify;\"\u003eThe DS3231 High Precision RTC Clock Module for Raspberry Pi is a low-cost, extremely accurate I2C real-time clock (RTC) with an integrated temperature compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, and maintains accurate timekeeping when main power to the device is interrupted. The integration of the crystal resonator enhances the long-term accuracy of the device as well as reduces the piece-part count in a manufacturing line. The RTC maintains seconds, minutes, hours, day, date, month, and year information.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBattery Backup Input for Continuous Timekeeping\u003c\/li\u003e\n\u003cli\u003eLow-Power Consumption\u003c\/li\u003e\n\u003cli\u003eTwo Time-of-Day Alarms\u003c\/li\u003e\n\u003cli\u003eFast (400kHz) I2C Interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with an AM\/PM indicator. Two programmable time-of day alarms and a programmable square-wave output are provided. Address and data are transferred serially through an I2C bidirectional bus.\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39703651844276,"sku":"VM00552","price":180.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/DS3231HighPrecisionRTCClockModuleforRaspberryPiWOBatt.jpg?v=1620213040"},{"product_id":"ds3231-high-precision-rtc-clock-module-for-raspberry-pi-with-battery","title":"DS3231 High Precision RTC Clock Module for Raspberry Pi with Battery","description":"\u003cstrong\u003eDS3231 Mini RTC is a Mini Real-Time Clock module designs for Raspberry Pi,\u003c\/strong\u003e \u003cbr\u003e\u003cbr\u003eCan also be used w Arduino. DS3231 RTC IC Self-adjust 3.3V and 5V.Provide battery backup for continuous timing, Low-power consumption. Complete clock functions include seconds, minutes, hours, day, date, month, and year timing, and provide valid to 2100.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eIt has Two calendar alarms, 1Hz, and 32.768kHz output. Reset output and input buttons Debounced High-speed (400KHz) I2C serial bus. Many RTC modules are meant to operate at 5V. Unfortunately, the Raspberry Pi operates at 3.3V, that is where this handy module comes into play, it operates at 3.3V perfect for adding an RTC to your Raspberry Pi.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003eSupported Raspberry Pi and Arduino Within -40°C to +85 ° C temperature range\u003c\/li\u003e\n\u003cli\u003eTiming accuracy is maintained at ± 5ppm (± 0.432 sec\/day).\u003c\/li\u003e\n\u003cli\u003eoperating temperature range:-40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eProvide battery backup for continuous timing.\u003c\/li\u003e\n\u003cli\u003eComplete clock functions include seconds, minutes, hours, day, date, month, and year timing, and provide valid to 2100.\u003c\/li\u003e\n\u003cli\u003eTwo calendar alarm.\u003c\/li\u003e\n\u003cli\u003e1Hz and 32.768kHz output.\u003c\/li\u003e\n\u003cli\u003eSize: 14x14x12 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e1 x DS3231 High Precision RTC Clock Module with Battery.","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39703652466868,"sku":"VM0A552","price":200.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/DS3231HighPrecisionRTCClockModuleforRaspberryPi_caecb0d2-8448-422c-9c1f-fc09d336e4a5.jpg?v=1620049044"},{"product_id":"ds1302-rtc-real-time-clock-module-with-battery","title":"DS1302 RTC Real Time Clock Module with Battery","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDESCRIPTION:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe DS1302 real-time clock (RTC) works very much like a watch. The RTC module accurately keeps time with a precise oscillator and is maintained with a small battery (not included). It is used to give an accurate date and time in many applications. The RTC module is ideal in any time-critical applications like attendance systems, digital cameras, automated sprinkler systems, or a time and calendar display.\u003cbr\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePin configuration :\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVCC2 _ +5 V\/3.3V\u003c\/li\u003e\n\u003cli\u003eGND _ GND\u003c\/li\u003e\n\u003cli\u003eCLK _ P02\u003c\/li\u003e\n\u003cli\u003eDAT _ P01\u003c\/li\u003e\n\u003cli\u003eRST _ P00\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecifications\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCrystal 32.768KHz, matching capacitance 6pF\u003c\/li\u003e\n\u003cli\u003eDS1302 8-pin SMD homemade chips\u003c\/li\u003e\n\u003cli\u003eSeconds, Minutes, Hours, Day of Month, Day of Week, and Year\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39703654662324,"sku":"VM00455","price":50.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/DS1302RTCRealTimeClockModulewithBattery.jpg?v=1620115323"},{"product_id":"ds3231sn-real-time-clock-rtc-round-module","title":"DS3231SN - Real Time Clock (RTC) Round Module","description":"\u003cstrong\u003eDS3231SN High Precision clock chip module\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eCR1220 3V Cell Included\u003c\/li\u003e\n\u003cli\u003eReal-Time Clock counts Seconds, Minutes, Hours, Date, month and Year\u003c\/li\u003e\n\u003cli\u003eMonth, Day of the Week, and Year with Leap-year\u003c\/li\u003e\n\u003cli\u003eSupply Voltage : 5V\u003c\/li\u003e\n\u003cli\u003eTwo Wire Interface (I2C or IIC)\u003c\/li\u003e\n\u003cli\u003eDiameter : 3Cm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39703694540980,"sku":"VM00619","price":266.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/DS3231SN-RealTimeClock_RTC_RoundModule.jpg?v=1620063936"},{"product_id":"max7219-8x8-led-dot-matrix-display-module","title":"MAX7219 8x8 LED Dot Matrix Display Module","description":"\u003cp data-mce-fragment=\"1\" style=\"text-align: justify;\"\u003eAn LED matrix is a two dimensional array of LEDs that can be used to display symbols, characters or even images. 64 bright white LEDs are contained inside the plastic body, in an 8x8 matrix.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" style=\"text-align: justify;\"\u003eThe MAX7219 does all the control and refresh work for you in driving the 8x8 matrix display. Using an Arduino like micro controller, and 3 pins, you can drive the display or daisy chain multiple displays.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDriver Chip: MAX7219\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 3.7 to 5.3 V\u003c\/li\u003e\n\u003cli\u003eInput Current: 320 mA\u003c\/li\u003e\n\u003cli\u003eDisplay Dimensions: 32mm*32mm*6mm (LxWxH)\u003c\/li\u003e\n\u003cli\u003ePCD Dimensions: 50mm*32mm (LxW)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires only 3 communication wires of MCU\u003c\/li\u003e\n\u003cli\u003eCascading multiple Matrix LED Module is very easy\u003c\/li\u003e\n\u003cli\u003eSize of the display is very compact\u003c\/li\u003e\n\u003cli\u003eThe PCB features M3 holes for mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDigital Electronics\u003c\/li\u003e\n\u003cli\u003eMemory units\u003c\/li\u003e\n\u003cli\u003eNetworking\u003c\/li\u003e\n\u003cli\u003eDigital systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39869921624244,"sku":"VM00218","price":135.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/MAX72198x8LEDDotMatrixDisplayModule1.jpg?v=1624116351"},{"product_id":"pam8403-5v-two-channel-stereo-mini-class-d-3w-3w-audio-amplifier","title":"PAM8403 5V Two-channel Stereo Mini Class-D 3W+3W Audio Amplifier","description":"\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003ePAM8403 is an Amplifier Board which can be powered using simple 5V input and could drive two 3W + 3W\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003estereo speakers. It is an excellent choice, who wants a Class-D stereo audio amplifier in small board space. This Amplifier allows the user to achieve high-quality audio reproduction from a stereo input. Additionally, it has a special feature that is, it can drive speakers directly from its output.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" style=\"text-align: justify;\"\u003eThe PAM8403 amplifier board is a dual-channel (stereo) amplifier that produces 6W (3W+3W) output. As any major amplifier system needs to have short circuit protection, PAM8403 has inbuilt short circuit protection that is essential for trouble-free operations. PAM8403 Amplifier IC itself does not require any kind of heat sink, so this will be a perfect choice for custom speaker projects. It can directly drive 4Ω or 8Ω speakers. It is mandatory to use a proper speaker with not more than a 3W output rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -40 to +85°C\u003c\/li\u003e\n\u003cli\u003eAmplifier IC: PAM8403\u003c\/li\u003e\n\u003cli\u003eLoad : Can direct drive 4 or 8 ohm small speakers\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: Wide power supply ranges from 2.5V to 5.5V DC\u003c\/li\u003e\n\u003cli\u003eSize: 2.1cm*1.8cm*0.3cm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShort Circuit Protection\u003c\/li\u003e\n\u003cli\u003eThermal Shutdown\u003c\/li\u003e\n\u003cli\u003eSuperior Low Noise\u003c\/li\u003e\n\u003cli\u003eEfficiency up to 90%\u003c\/li\u003e\n\u003cli\u003eFilterless architecture\u003c\/li\u003e\n\u003cli\u003eLow Quiescent Current and Low EMI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpeaker output in LCD Monitors \/ TV Projectors\u003c\/li\u003e\n\u003cli\u003eBluetooth Stereo Audio hands free \/ headsets\u003c\/li\u003e\n\u003cli\u003eSpeaker output amplifier in Notebook Computers\u003c\/li\u003e\n\u003cli\u003eIn robots that speak or generate sounds to indicate activities\u003c\/li\u003e\n\u003cli\u003eCan be used for Portable Speakers, Portable DVD Players, Game Machines\u003c\/li\u003e\n\u003cli\u003eAny possible amplifier-based project where small space and 5V output is available.\u003c\/li\u003e\n\u003cli\u003ePortable Speakers\u003c\/li\u003e\n\u003cli\u003eLCD Monitors \/ TV Projectors Arduino or Raspberry Pi Game Machines\u003c\/li\u003e\n\u003cli\u003eSpeaker Phones\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39869924245684,"sku":"VM00278","price":30.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/PAM84035VTwo-channelStereoMiniClass-D3W_3WAudioAmplifier1.jpg?v=1624209895"},{"product_id":"isd1820-voice-recording-module-with-on-board-mic-and-speaker","title":"ISD1820 Voice Recording Module With On Board Mic and Speaker","description":"\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eISD1820 is a small Voice Recorder and Playback module that can do the multi-segment recording. The user can achieve a high quality of recording (for 8 to 20secs) for each application with the adjustment of the on-board resistor. This Voice Recorder\/Playback module is designed with embedded-Flash memory, which can hold data for up to 100 years and erase\/record the life cycle up to 100,000.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eThis ISD1820 Voice Recorder\/Playback Module reproduces high-quality, natural voice and audio from the recorded audio by Mic or driven through Microcontroller. Because of its dual operation mode (Standalone and Microcontroller driven), we can easily use this as per requirement and with a slight change of the onboard resistor, we can get flexibility in the sampling frequency of the recording duration \u0026amp; quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating voltage: 3V ~ 5V\u003c\/li\u003e\n\u003cli\u003eMain chip: ISD1820\u003c\/li\u003e\n\u003cli\u003eWorking voltage: DC 3V - 5V\u003c\/li\u003e\n\u003cli\u003eLoudspeaker: 8 Ohm, 0.5W\u003c\/li\u003e\n\u003cli\u003eSize: 43mm*34mm*11mm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: Wide power supply ranges from 2.4V to 5.5V DC\u003c\/li\u003e\n\u003cli\u003eWith the internal audio amplifier, this board can drive 8 Ohm 0.5W speakers directly\u003c\/li\u003e\n\u003cli\u003eAn on-board microphone\u003c\/li\u003e\n\u003cli\u003eDual operating modes\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eStandalone mode\u003c\/li\u003e\n\u003cli\u003eMicrocontroller driven mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003ePush‐button interface, playback can be edge or level activated\u003c\/li\u003e\n\u003cli\u003eRecord up to 20 seconds of audio\u003c\/li\u003e\n\u003cli\u003eAutomatic power-down mode (standby mode)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVoice Recorder\u003c\/li\u003e\n\u003cli\u003eMicrocontroller based audio playback\u003c\/li\u003e\n\u003cli\u003eSound recorder\u003c\/li\u003e\n\u003cli\u003eSecurity Systems\u003c\/li\u003e\n\u003cli\u003eRecord message during collisions\u003c\/li\u003e\n\u003cli\u003eTalking toys\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39869924409524,"sku":"VM00280","price":150.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/files\/VM00280_1.jpg?v=1759733483"},{"product_id":"ws2811-rgb-led-breakout-module","title":"WS2811 RGB LED Breakout Module","description":"\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eWS2811 RGB LED Breakout Module is actually an RGB LED with a WS2811 built right into the LED! All the necessary pins are broken out to 0.1″ spaced headers for easy bread-boarding. Several of these breakouts can be chained together to form a display or an addressable string.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eThe LED has been equipped with the integrated driver that allows you to control the color and brightness of the LED independently.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eWS2811B is an intelligent LED light source control that the Circuit and RGB chip control are integrated into a 5050 Components package. Its internal data includes intelligent digital door locks and signals remodel loop amplification drive.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupply Voltage: 5\u003c\/li\u003e\n\u003cli\u003eViewing Angle:120°\u003c\/li\u003e\n\u003cli\u003eSize: 12.5mm*18mm*3mm(L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutput port compression 12V\u003c\/li\u003e\n\u003cli\u003eBuilt in signal reshaping circuit, after wave reshaping to the next driver, ensure wave-form distortion not accumulate\u003c\/li\u003e\n\u003cli\u003eBuilt-in electric reset circuit and power lost reset circuit\u003c\/li\u003e\n\u003cli\u003eCascading port transmission signal by single line\u003c\/li\u003e\n\u003cli\u003eAny two point the distance more than 10m transmission signal without any increase circuit\u003c\/li\u003e\n\u003cli\u003eWhen the refresh rate is 30fps, low speed model cascade number are not less than 512 points, high speed mode not less than1024 points\u003c\/li\u003e\n\u003cli\u003eSend data at speeds of up to 400 Kbps and 800 Kbps two patterns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLED decorative lighting\u003c\/li\u003e\n\u003cli\u003eIndoor\/outdoor LED video or irregular screen\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39869925458100,"sku":"VM00316","price":25.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/WS2811RGBLEDBreakoutModule1.jpg?v=1625235914"},{"product_id":"tm1637-4-bits-digital-tube-led-display-module-with-clock-display","title":"TM1637 4 Bits Digital Tube LED Display Module With Clock Display","description":"\u003cp data-mce-fragment=\"1\"\u003eThe TM1637 supports many functions – including ON\/OFF and brightness control of the LEDs as well as accessing each of the segments. It also allows you to adjust the brightness of the LEDs at software level.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAnd another good thing is that once the display is updated by the microcontroller, the TM1637 then takes care of all the work of refreshing the display. Thereby removing the overhead from the microcontroller, which can be off doing other important things.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe TM1637 module includes four 0.36 segment 7-segment displays to display sensor data or temperature. In addition to the four 7-segments, the module has a 'colon' at the center which makes it very easy to create clock or time-based projects.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe TM1637 module operates on a supply voltage of 3.3 to 5 volts and communicates via a two-wire bus, so it only requires two data pins plus VCC and ground. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDriver Chip: MAX7219\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInput Voltage: 3.7V to 5.3 V\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInput Current: 30 mA\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDisplay Size: 0.36\" Display\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSize: 42mm*24mm*12mm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDisplay device is 4-digit yang red digital tube\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDigital tube 8-level grayscale adjustable\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eControl interface level can be 5V or 3.3V\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e4 M2 screw positioning holes for easy installation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEase to use\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEase of multiplexing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eElectrical\/Electronic projects\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCan use as a 4 digit display unit\u003c\/li\u003e\n\u003cli\u003eCan use as a clock display\u003c\/li\u003e\n\u003cli\u003eDIY clock project\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39869927096500,"sku":"VM00396","price":60.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/TM16374BitsDigitalTubeLEDDisplayModuleWithClockDisplay1.jpg?v=1624367941"},{"product_id":"0-96-inch-i2c-iic-4pin-oled-display-module-blue","title":"0.96 Inch I2C\/IIC 4pin OLED Display Module BLUE","description":"\u003cp data-mce-fragment=\"1\" style=\"text-align: justify;\"\u003eThe OLED displays are one of the most attractive displays available for a microcontroller. It has a good view angle and pixel density which makes it reliable for displaying small level graphics. Interfacing this IC with MCU can either be done using IIC or using SPI hence helps to save some pins as well.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" style=\"text-align: justify;\"\u003eThis display can support both IIC and SPI communication. When you receive the module from the factory it will be in 4-wire SPI mode by default and it is the fastest of all available modes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiagonal Screen Size: 0.96\"\u003c\/li\u003e\n\u003cli\u003eNumber of Pixels: 128*64\u003c\/li\u003e\n\u003cli\u003eColor Depth: Monochrome \u003c\/li\u003e\n\u003cli\u003eWorking Voltage: 3.3~ 5V DC\u003c\/li\u003e\n\u003cli\u003ePower: 0.06W Max\u003c\/li\u003e\n\u003cli\u003eViewing Angle: \u0026gt;160 Degree\u003c\/li\u003e\n\u003cli\u003eDuty: 1\/32\u003c\/li\u003e\n\u003cli\u003eBrightness ( cd\/m2): 150 (Typ) @ 5V\u003c\/li\u003e\n\u003cli\u003eInterface： I2C\u003c\/li\u003e\n\u003cli\u003eSize: 27.8mm*27.3mm*4.3 mm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMultiple SPI or IIC devices are supported\u003c\/li\u003e\n\u003cli\u003eCan be easily interfaced with Arduino (Library available)\u003c\/li\u003e\n\u003cli\u003eSupports decent graphics of bitmap images\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmart watch\u003c\/li\u003e\n\u003cli\u003eMP3 display\u003c\/li\u003e\n\u003cli\u003eFunction cellphone\u003c\/li\u003e\n\u003cli\u003ePortable health devices\u003c\/li\u003e\n\u003cli\u003eSmall level gaming display\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39869927915700,"sku":"VM00477","price":200.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/0.96InchI2CIIC4pinOLEDDisplayModuleBLUE1.jpg?v=1624424421"},{"product_id":"pam8403-mini-5v-digital-amplifier-board-with-switch-potentiometer","title":"PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer","description":"\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eThe PAM8403 is a 3W+3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high-quality sound reproduction. The new filter-less architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus saving system cost and PCB area. With the same numbers of external components, the efficiency of the PAM8403 is much better than that of Class-AB cousins. It can extend the battery life, which makes it well-suited for portable applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltages: 2.5V to 5.5V\u003c\/li\u003e\n\u003cli\u003eAmplifier IC: PAM8403\u003c\/li\u003e\n\u003cli\u003eSize: 3.5cm*3cm*1.5cm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: justify;\"\u003eMini amplifier board with compact size, high output power and HD audio\u003c\/li\u003e\n\u003cli\u003eNon - isolated constant voltage module\u003c\/li\u003e\n\u003cli\u003eGood sound quality\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003eSuper mini design allows it to be easily placed in a variety of digital products\u003c\/li\u003e\n\u003cli\u003eSuperior Low Noise\u003c\/li\u003e\n\u003cli\u003eShort Circuit Protection\u003c\/li\u003e\n\u003cli\u003eThermal Shutdown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Stereo Audio hands free \/ headsets\u003c\/li\u003e\n\u003cli\u003eIn robots that speak or generate sounds to indicate activities\u003c\/li\u003e\n\u003cli\u003ePortable Speakers\u003c\/li\u003e\n\u003cli\u003eLCD Monitors \/ TV Projectors\u003c\/li\u003e\n\u003cli\u003eArduino or Raspberry Pi Game Machines\u003c\/li\u003e\n\u003cli\u003eSpeaker Phones\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39869928800436,"sku":"VM00538","price":60.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/PAM8403Mini5VDigitalAmplifierBoardWithSwitchPotentiometer1.jpg?v=1624210602"},{"product_id":"ne555-frquency-adjustable-pulse-generator-module","title":"NE555 Frequency Adjustable Pulse Generator Module","description":"\u003cp data-mce-fragment=\"1\" style=\"text-align:justify;\"\u003eNE555 is a Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator. The output frequency range is selectable. The duty cycle and frequency is not separately adjustable, adjusting the duty cycle will change the frequency. Single-channel signal output, the output square wave duty ratio is about fifty percent.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" style=\"text-align:justify;\"\u003eThe general use of module generates pulses from approximately 4Hz to 1.3Khz. Utilizes the popular NE555 timer IC operating as an astable multivibrator. The module has ten-turn frequency adjustment control and power-on LED. Use for stepper motor pulses, testers etc.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInput Voltage: 5V-15VDC\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOutput amplitude: 4.2V V-PP to 11.4V V-PP.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOutput Current : 15mA for 5V \u0026amp; 35mA for 12V.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWorking voltage: 5-12V\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMinimum – 50% duty cycle, 3.7 Hz \u0026amp; Maximum – 98% duty cycle, 1.3KHz\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSize: 25mm*13mm*3 mm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSingle channel signal output, the output duty cycle about 50% square wave.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePlate load resistor, adjust the resistance to control the output frequency.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOnboard power indicator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTo provide accurate time delays\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAs a flip-flop element\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDigital logic probes\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAnalog frequency meters\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eQuad timer applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39869934928052,"sku":"VM00694","price":60.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/files\/vm00694_1.jpg?v=1759431390"},{"product_id":"smd-rgb-led-color-module","title":"SMD RGB LED Color Module","description":"\u003cp data-mce-fragment=\"1\" style=\"text-align: justify;\"\u003eWith this module SMD RGB LED you can incorporate light to your projects. Thanks to its control by PWM (pulse width modulation) of each of the three LEDs (Red, Green, Blue) we can create any color composition. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOperating Voltage: 5V max\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eForward Current: 20 ~ 30\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOperating Temperature: -25°C to 85°C\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSize: 18.5mm*15mm*7mm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eFeatures\u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUses 5050 full-color LED\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRGB connection is with the current limiting resistance to prevent burn\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCan be mixed in different colors by adjusting three color PWM\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWith a variety of single-chip interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFull color LED string light\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLED full color module\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLED guardrail tube\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLED scene lighting\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLED point light\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLED pixel screen\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLED shaped screen\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39869944103092,"sku":"VM00791","price":25.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/SMDRGBLEDColorModule2.jpg?v=1624279610"},{"product_id":"rgb-led-color-module","title":"RGB LED Color Module","description":"\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eThe LED module contains a red, blue and green LED. These are connected through a common cathode. In total, 16.7 million colors can be depicted.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCompatible With: Arduino and other microcontrollers\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLED drive mode: Common Cathode Driver\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLED Type and Size: RGB 5 mm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOperating Voltage: 5V\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMaterial: PCB\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSize: 2cm*1.5cm*1.5cm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eFeatures\u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe use of plug-in full-color LED\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRGB trichromatic limiting resistor to prevent burnout\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThrough the PWM adjusting three primary colors can be mixed to obtain different colors\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWith a variety of single-chip interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFacade − accent lighting\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEffect lighting in architecture\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEdge coupling\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePath lighting\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSuitable for outdoor use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39869946888372,"sku":"VM00792","price":25.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/RGBLEDColorModule1.jpg?v=1624271681"},{"product_id":"sound-detection-sensor-module","title":"Sound Detection Sensor Module","description":"\u003cp data-mce-fragment=\"1\" style=\"text-align:justify;\"\u003eSound detection sensor module detects the intensity of sound where sound is detected via a microphone and fed into an LM393 op-amp. It comprises an onboard potentiometer to adjust the setpoint for sound level.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOperating Voltage: 3.3V to 5V DC\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInduction distance: 0.5 Meter\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOperating current:  4~5 mA\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMicrophone Sensitivity (1kHz): 52 to 48 dB\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSize: 3.4cm*1.6cm (L*W)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures\u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLM393 comparator with threshold preset\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEasy to use with Microcontrollers or even with normal Digital\/Analog IC\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSmall, cheap and easily available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHearing aids\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTelephones\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTape recorders and karaoke\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLive and recorded audio engineering\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRadio and television broadcasting\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSpeech recognition technology\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":39869947969716,"sku":"VM00793","price":45.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/SoundDetectionSensorModule1.jpg?v=1624285048"},{"product_id":"led-traffic-lights-signal-module-digital-signal-output-traffic-light-module","title":"LED Traffic Lights Signal Module \/ Digital Signal Output Traffic Light Module","description":"\u003ch1 class=\"product-meta__title heading h1\"\u003eLED Traffic Lights Signal Module \/ Digital Signal Output Traffic Light Module\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\" style=\"margin: 12.0pt 0cm 12.0pt 0cm;\"\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 12.0pt; line-height: 115%;\"\u003eA \u003cstrong\u003e5V LED Traffic Light Signal Module\u003c\/strong\u003e is a ready-to-use module designed to simulate a real traffic light, typically used in electronics projects and educational setups. It usually has Red, Yellow, and Green LEDs mounted on a small PCB, often labelled and arranged vertically like real traffic lights.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal; margin: 1.0pt 0cm 1.0pt 0cm;\" class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage: \u003c\/strong\u003e5V DC\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Colours:\u003c\/strong\u003e Red, Yellow (Amber), Green\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface Pins:\u003c\/strong\u003e 4-pin header: R, Y, G, GND\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Arduino, ESP8266, ESP32, Raspberry Pi, etc.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Type:\u003c\/strong\u003e Digital (LOW = OFF, HIGH = ON)\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Consumption:\u003c\/strong\u003e ~20mA per LED (with built-in resistors)\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistors:\u003c\/strong\u003e Built-in current limiting resistors (~220–330Ω)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"line-height: normal; margin: 1.0pt 0cm 1.0pt 0cm;\" class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 style=\"line-height: normal; margin: 1.0pt 0cm 1.0pt 0cm;\" class=\"MsoNormal\"\u003ePinouts:\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/files\/LED_Traffic_Light_Pinout.png?v=1748266643\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"line-height: normal; margin: 1.0pt 0cm 1.0pt 0cm;\" class=\"MsoNormal\"\u003eConnection with Arduino:\u003c\/h2\u003e\n\u003ctable style=\"border-collapse: collapse; mso-table-layout-alt: fixed; border: none; mso-border-alt: solid black 1.0pt; mso-yfti-tbllook: 1536; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-border-insideh: 1.0pt solid black; mso-border-insidev: 1.0pt solid black;\" width=\"602\" cellpadding=\"0\" cellspacing=\"0\" border=\"1\" class=\"MsoNormalTable\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes;\"\u003e\n\u003ctd style=\"width: 225.7pt; border: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\" width=\"301\"\u003e\n\u003cp style=\"line-height: normal; text-align: center;\" class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-size: 12.0pt;\" lang=\"EN-GB\"\u003eModule\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 225.7pt; border-top: 1pt solid black; border-right: 1pt solid black; border-bottom: 1pt solid black; border-image: initial; border-left: none; padding: 5pt; text-align: center;\" valign=\"top\" width=\"301\"\u003e\n\u003cp style=\"line-height: normal; mso-pagination: none;\" class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"font-size: 12.0pt;\" lang=\"EN-GB\"\u003eArduino UNO\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 225.7pt; border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\" width=\"301\"\u003e\n\u003cp style=\"line-height: normal; mso-pagination: none;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 12.0pt;\" lang=\"EN-GB\"\u003eR\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 225.7pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\" width=\"301\"\u003e\n\u003cp style=\"line-height: normal; mso-pagination: none;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 12.0pt;\" lang=\"EN-GB\"\u003e2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 225.7pt; border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\" width=\"301\"\u003e\n\u003cp style=\"line-height: normal; mso-pagination: none;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 12.0pt;\" lang=\"EN-GB\"\u003eY\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 225.7pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\" width=\"301\"\u003e\n\u003cp style=\"line-height: normal; mso-pagination: none;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 12.0pt;\" lang=\"EN-GB\"\u003e3\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 225.7pt; border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\" width=\"301\"\u003e\n\u003cp style=\"line-height: normal; mso-pagination: none;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 12.0pt;\" lang=\"EN-GB\"\u003eG\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 225.7pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\" width=\"301\"\u003e\n\u003cp style=\"line-height: normal; mso-pagination: none;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 12.0pt;\" lang=\"EN-GB\"\u003e4\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 4; mso-yfti-lastrow: yes;\"\u003e\n\u003ctd style=\"width: 225.7pt; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: 1pt solid black; border-image: initial; border-top: none; padding: 5pt; text-align: center;\" valign=\"top\" width=\"301\"\u003e\n\u003cp style=\"line-height: normal; mso-pagination: none;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 12.0pt;\" lang=\"EN-GB\"\u003eGND\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 225.7pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\" valign=\"top\" width=\"301\"\u003e\n\u003cp style=\"line-height: normal; text-align: center;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 12.0pt;\" lang=\"EN-GB\"\u003eGND\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"line-height: normal; margin: 1pt 0cm; text-align: center;\" class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 style=\"line-height: normal; margin: 1pt 0cm; text-align: center;\" class=\"MsoNormal\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/files\/LED_Traffic_Light_to_Arduino.png?v=1748266644\"\u003e\u003c\/h2\u003e\n\u003ch2 style=\"line-height: normal; margin: 1.0pt 0cm 1.0pt 0cm;\" class=\"MsoNormal\"\u003eSample code:\u003c\/h2\u003e\n\u003cp\u003eint redPin = 2;\u003cbr\u003eint yellowPin = 3;\u003cbr\u003eint greenPin = 4;\u003c\/p\u003e\n\u003cp\u003evoid setup() {\u003cbr\u003e  pinMode(redPin, OUTPUT);\u003cbr\u003e  pinMode(yellowPin, OUTPUT);\u003cbr\u003e  pinMode(greenPin, OUTPUT);\u003cbr\u003e}\u003c\/p\u003e\n\u003cp\u003evoid loop() {\u003cbr\u003e  \/\/ Red ON\u003cbr\u003e  digitalWrite(redPin, HIGH);\u003cbr\u003e  delay(3000);\u003cbr\u003e  digitalWrite(redPin, LOW);\u003c\/p\u003e\n\u003cp\u003e  \/\/ Green ON\u003cbr\u003e  digitalWrite(greenPin, HIGH);\u003cbr\u003e  delay(3000);\u003cbr\u003e  digitalWrite(greenPin, LOW);\u003c\/p\u003e\n\u003cp\u003e  \/\/ Yellow ON\u003cbr\u003e  digitalWrite(yellowPin, HIGH);\u003cbr\u003e  delay(1000);\u003cbr\u003e  digitalWrite(yellowPin, LOW);\u003cbr\u003e}\u003cbr\u003e\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40072906408116,"sku":"VM00882","price":32.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/LEDTrafficLightsSignalModuleDigitalSignalOutputTrafficLightModule1.jpg?v=1624965581"},{"product_id":"sound-detection-sensor-module-analog-type","title":"Sound Detection Sensor Module","description":"\u003cp data-mce-fragment=\"1\" style=\"text-align: justify;\" data-mce-style=\"text-align: justify;\"\u003eThe sound sensor module provides an easy way to detect sound and is generally used for detecting sound intensity. This module can be used for security, switch, and monitoring applications. Its accuracy can be easily adjusted for the convenience of usage. It uses a microphone which supplies the input to an amplifier, peak detector and buffer. When the sensor detects a sound, it processes an output signal voltage which is sent to a microcontroller then performs necessary processing. Sound detection sensor module for arduino detects whether sound has exceeded a threshold value. Sound is detected via microphone and fed into an LM393 op amp. The sound level set point is adjusted via an on board potentiometer. When the sound level exceeds the set point, an LED on the module is illuminated and the output is set low.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating voltage 3.3V-5V\u003c\/li\u003e\n\u003cli\u003eOperating Current : 15 mA\u003c\/li\u003e\n\u003cli\u003eComparator : LM393\u003c\/li\u003e\n\u003cli\u003eSensor type: Microphone\u003c\/li\u003e\n\u003cli\u003eSensitivity: Adjustable via Trimmer\u003c\/li\u003e\n\u003cli\u003eOutput type: Digital Output (0 or 1)\u003c\/li\u003e\n\u003cli\u003eLED lights indicators: Power (red) and Output (red)\u003c\/li\u003e\n\u003cli\u003eSize: 3.2cm*1.4cm (L*W)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSignal output indication\u003c\/li\u003e\n\u003cli\u003eThe output is digital\u003c\/li\u003e\n\u003cli\u003eSingle-channel signal output\u003c\/li\u003e\n\u003cli\u003eWith the retaining bolt hole, convenient installation\u003c\/li\u003e\n\u003cli\u003eOutput low level and the signal light when there is sound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePin Diagram : \u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/files\/sound_sensor_moudle_pin_digram_1024x1024.png?v=1626005892\" data-mce-style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHearing aids\u003c\/li\u003e\n\u003cli\u003eTelephones\u003c\/li\u003e\n\u003cli\u003eTape recorders and karaoke\u003c\/li\u003e\n\u003cli\u003eLive and recorded audio engineering\u003c\/li\u003e\n\u003cli\u003eRadio and television broadcasting\u003c\/li\u003e\n\u003cli\u003eSpeech recognition technology\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40074664575156,"sku":"VM00012","price":45.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/SoundDetectionSensorModule1_edb8c11c-2a2b-4908-9fbf-72277cd20789.jpg?v=1624988159"},{"product_id":"pam8610-mini-stereo-amplifier-module","title":"PAM8610 Stereo Audio Amplifier Board With Switch Potentiometer","description":"\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eThis PAM8610 module is a 10W, class-D stereo audio amplifier. It offers low THD+N, allowing it to achieve high-quality sound reproduction, all in a compact form factor. It can operate from a 9V or 12V power supply or batteries, and includes power switch and mute switch connectors, a volume control potentiometer and speaker connector screw terminals for ease of use.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e Technical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eModel: PAM 8610\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePower Interface: 5.5 socket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInput Voltage: 7~15V\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eQuiescent current: 20mA\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEfficiency: 90%\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRated output power: 10W +10W\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFrequency response: 20Hz to 50KHz\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWorking Mode: Class D (PWM modulation type)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWorking Mode: Class D (PWM modulation type)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSize: 40.mm*40mm*23.5mm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e \u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNoise cancelling circuit built into the amplifier board\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eScrew terminals for easy speaker connection - no soldering needed\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNo popping noise when Power on\/off\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePower switch and mute switch connectors and volume control potentiometer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eShort-circuit current protection: under-voltage lockout and over-temperature protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFlat Monitor \/LCD TVS\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMulti-Media Speaker System\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDVD Players, Game Machines\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBoom Box\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMusic Instruments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40078492139700,"sku":"VM00049","price":295.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/PAM8610MiniStereoAmplifierModule1.jpg?v=1625044149"},{"product_id":"pcf8563-rtc-breakout-board-with-battery","title":"PCF8563 RTC Breakout Board with Battery","description":"\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eThe PCF8563 RTC Board provides the real-time clock\/calendar function, which can be driven by a battery on board and works independently even when the MCU is turned off. The PCF8563 RTC Board features an I2C pin-header on one side and an I2C connector on the opposite side. Hence, it’s more flexible to connect the board to your development system. The board also supports I2C cascading, allowing the use of a multi-module connected to the I2C bus at the same time by connecting the pin header and connector.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eModel: PCF8563\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIC Chip: PCF8563\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eI2C Pin Header\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBattery: 3.3V (Button)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSize: 55m*16mm*5mm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eProvides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBattery backup input pin and switch-over circuit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFreely programmable timer and alarm with interrupt capability\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOpen-drain interrupt or clock output pins\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eProgrammable offset register for frequency adjustment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMobile telephones\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePortable instruments\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eElectronic metering\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBattery powered products\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40086641246388,"sku":"VM00479","price":360.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/PCF8563RTCBreakoutBoardwithBattery1.jpg?v=1625126100"},{"product_id":"mp3-player-audio-decoding-module","title":"Non-Destructive MP3 Decoding Board with Self-Powered TF Card U Disk Decoded Player Module","description":"\u003cp data-mce-fragment=\"1\" style=\"text-align:justify;\"\u003eThe Non-Destructive MP3 Decoding Board with Self-Powered TF Card U Disk Decoded Player module is used for playing tracks in the MP3 format stored on a micro SD card or USB memory. Onboard 2W mono amplifier is connected to the speaker, 3.5mm gold plated headphone jack can connect with headphones or external audio. With a MicroUSB port. Through the mobile power supply, 3.7V lithium battery, or USB 5V power supply. Support TF Card and U disk play mode. Superior sound quality.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" style=\"text-align:justify;\"\u003eNo soldering with speaker terminals for easy wiring. The module is designed to make the modification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower range: 3.7~5.5V\u003c\/li\u003e\n\u003cli\u003eProduct size: 45mm*36mm*13mm(L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuperior sound quality. Works with most Windows, Mac, and Linux systems\u003c\/li\u003e\n\u003cli\u003eWith a micro USB port. Through the mobile phone USB cable possibe to provide power supply to the player or charge a lithium battery\u003c\/li\u003e\n\u003cli\u003eNo soldering with speaker terminals for easy wiring\u003c\/li\u003e\n\u003cli\u003eThe module is designed to facilitate modification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWarning signals\u003c\/li\u003e\n\u003cli\u003eMessages on various platform\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40088005705908,"sku":"VM00487","price":140.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/MP3PlayerAudioDecodingModule1.jpg?v=1625135997"},{"product_id":"neopixel-ring-24-x-ws2812-5050-rgb-led","title":"NeoPixel Ring 24 WS2812 5050 RGB LED","description":"\u003cp data-mce-fragment=\"1\" style=\"text-align: justify;\" data-mce-style=\"text-align: justify;\"\u003eRound and round and round they go! 24 ultra bright smart LED NeoPixels are arranged in a circle with 2.6\" (66mm) outer diameter. The rings are 'chainable' - connect the output pin of one to the input pin of another. Use only one microcontroller pin to control as many as you can chain together! Each LED is addressable as the driver chip is inside the LED. Each one has ~18mA constant current drive so the color will be very consistent even if the voltage varies, and no external choke resistors are required making the design slim. Power the whole thing with 5VDC and you're ready to rock.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIC Chip: WS2812B\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInput Supply Voltage: 4 ~ 7VDC\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOuter Diameter: 86mm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInner Diameter: 70mm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHeight: 3mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFull-color module, Full-color soft lights a lamp strip\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe color of the light was highly consistent\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCascading port transmission signal by a single line\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBuilt-in electric reset circuit and power lost reset circuit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEach pixel of the three primary colors can achieve 256 brightness levels, or 16M colors full-color display, and scan frequency not less than 400Hz\/s\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eApplications:\u003c\/strong\u003e          \u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDIY projects\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLightning purpose\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40090334134452,"sku":"VM00931","price":225.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/NeoPixelRing-24xWS28125050RGBLED1.jpg?v=1625151020"},{"product_id":"isd1760-voice-recording-and-playback-module","title":"ISD1760 Voice Recording and Playback Module","description":"\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eISD1760 is a small Voice Recorder\/Playback module that can do the multi-segment recording. The user can achieve a high quality of recording for each application with the adjustment of the on-board resistor (4k to 12k). This Voice Recorder\/Playback module is designed to operate in two-mode standalone or microcontroller-based SPI mode. Additionally, it has a special feature that is vAlert (voice alert), which can be used as a message indicator, such as Start Record, Stop Record, Erase, Forward, Global Erase, etc.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOperating Voltage: 5 volts\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMaximum and Minimum Recording time: 6K time 75 seconds, 8K for 60 seconds\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOperating Frequency: 6KHZ and 8KHZ optional\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSize: 6cm*6cm*2 (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDual operating modes: Standalone mode and SPI mode\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTwo individual input channels\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMIC input with AGC (Automatic Gain Control)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAnaIn (Analog input)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDual output channels\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDifferential PWM Class D speaker outputs\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eConfigurable AUD (current) or AUX (voltage) single-ended output\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNon-volatile message storage using multi-level storage (MLS)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHigh-quality, natural voice, and audio reproduction\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIntegrated message management systems for single-chip, push-button applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVoice Recording\u003c\/li\u003e\n\u003cli\u003eAudio playback using microcontrollers\u003c\/li\u003e\n\u003cli\u003eLow cost sound recording applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40091759313076,"sku":"VM00189","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/ISD1760VoiceRecordingandPlaybackModule1.jpg?v=1625172154"},{"product_id":"max7219-dot-matrix-4-in-1-display-module","title":"MAX7219 Dot Matrix 4 in 1 Display Module","description":"\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eThis is 8x8 (row by column 64x LED) dot matrix LED displays module based on MAX7219 IC. The displays are designed so that they can be mounted in a horizontal chain and can also be expanded in a vertical plane allowing versatile displays panel to be built. A convenient 3- wire serial interface connects to all common controller board like Arduino or Raspberry. Individual dot may be addressed and updated without rewriting the entire display. This module can be daisy chain to form a display panel for scrolling message board.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMatrix Size: 32*8 ( 256-Dots)\u003c\/li\u003e\n\u003cli\u003eDisplay Size: 128*33 mm\u003c\/li\u003e\n\u003cli\u003eDisplay Color: Red\u003c\/li\u003e\n\u003cli\u003eInterface: 3-Wires Serial Interface\u003c\/li\u003e\n\u003cli\u003eDaisy chain for multiple modules\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 4.5V ~ 5V\u003c\/li\u003e\n\u003cli\u003eMounting Hole: M3\u003c\/li\u003e\n\u003cli\u003eSize: 128*33mm*15 mm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3 communication wires to communicate\u003c\/li\u003e\n\u003cli\u003ePre-cascaded MAX7219 Dot Matrix LED Module\u003c\/li\u003e\n\u003cli\u003eVery compact size\u003c\/li\u003e\n\u003cli\u003eOnboard holes for easy mounting of the PCB\u003c\/li\u003e\n\u003cli\u003eSupport for cascading multiple modules\u003c\/li\u003e\n\u003cli\u003e5V working voltage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUsed to control brightness of LEDs with hardware and software\u003c\/li\u003e\n\u003cli\u003eDigital applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40097372897460,"sku":"VM00312","price":325.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/MAX7219DotMatrix4in1DisplayModule1.jpg?v=1625232524"},{"product_id":"max7219-digital-tube-display-control-module","title":"MAX7219 Digital Tube Display Control Module","description":"\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eMAX7219 Digital Tube Display Control Module\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40097753006260,"sku":"VM00319","price":120.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/TM16388DigitSSDLEDDisplayModule1.jpg?v=1625236965"},{"product_id":"lc100a-2-5-lcd-digital-high-precision-inductancecapacitance-lc-meter","title":"LC100A 2.5″ LCD Digital High Precision Inductance\/Capacitance (LC) Meter","description":"\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\" data-mce-style=\"text-align: justify;\"\u003eThe LC100A 2.5 LCD Digital High Precision Inductance\/Capacitance (L\/C) Meter can measurevthe capacitance of 1pF-100mF and the inductance of 1uH – 100H. Based on the principle of LC resonance, this instrument incorporates the precision measurement calculation of high-speed microcontroller. It can measure the inductance below 1uH and the small capacitance less than 1pF.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\" data-mce-style=\"text-align: justify;\"\u003eThe biggest feature of the LC100A 2.5 LCD Digital High Precision Inductance\/Capacitance (L\/C) Meter is especially suitable for microwave production and measurement of switching power supply transformers and filter inductors. This product has an absolute advantage over small-value test in comparison with the finished inductor and capacitance meter (such as 6243 series) sold on the market.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupply voltage: 5V\u003c\/li\u003e\n\u003cli\u003eDisplay: 1602 LCD\u003c\/li\u003e\n\u003cli\u003eInterface to the power supply: Mini USB or Φ5.5 DC Socket\u003c\/li\u003e\n\u003cli\u003eEffective display digits: 4 digits\u003c\/li\u003e\n\u003cli\u003eLCD display mode: 1602\u003c\/li\u003e\n\u003cli\u003eSize: Approx. 85mm*50mm*20mm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLC Resonance measurement method of capacitance, Inductance and Large Inductance\u003c\/li\u003e\n\u003cli\u003eCharge-discharge method of measurement of large capacitance\u003c\/li\u003e\n\u003cli\u003eInterfaces with power supply by Mini USB or 5.5 DC Socket\u003c\/li\u003e\n\u003cli\u003eDetachable LED Display\u003c\/li\u003e\n\u003cli\u003eFeatures 5 different buttons including various options\u003c\/li\u003e\n\u003cli\u003eSmall size, light weight and easy to carry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePin Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/files\/LCD_Display.jpg?v=1632219885\"\u003eTest and Measuring InstrumentsTest and Measuring Instruments\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMicrowave manufacture\u003c\/li\u003e\n\u003cli\u003eMeasuring switching power supply transformer, filter inductance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40102424150196,"sku":"VM00324","price":1495.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/LC100A2.5_LCDDigitalHighPrecisionInductanceCapacitance_LC_Meter1.jpg?v=1625313836"},{"product_id":"lcd1602-rgb-lcd-hat-with-keypad-for-raspberry-pi","title":"16x2 (1602) RGB HAT LCD Keypad Shield for Raspberry Pi","description":"\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\" data-mce-style=\"text-align: justify;\"\u003eThis is a 2X16 character RGB LCD+Keypad shield for Raspberry Pi. We made improvements in the wiring connection based on the previous LCD display as well as left out the contrast adjustment function, so the product can be pretty easy to use, and users can spend time focusing on the most important projects.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\" data-mce-style=\"text-align: justify;\"\u003eThe RGB LCD1602 display is integrated on the shield. It leads out Raspberry Pi’s GPIO ports for connecting more device. Besides, the shield adopts IIC interface, so you can realize the 16 million color combination of the LCD, backlight brightness adjustment, display control etc. To convenient your use on Raspberry Pi, there are 5 push-buttons integrated on the board to help you to switch display and configure functions, then you can easily build up your data monitor and small operating platform.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\" data-mce-style=\"text-align: justify;\"\u003eThis is 16x2 RGB LCD Keypad HAT has two display effects: colorful background or colorful font.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 5V\u003c\/li\u003e\n\u003cli\u003e5 Push buttons to supply a custom menu control panel\u003c\/li\u003e\n\u003cli\u003ePin used:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eD4-D7: LCD Data transmission\u003c\/li\u003e\n\u003cli\u003eD8: Register Select\u003c\/li\u003e\n\u003cli\u003eD9: Enable pin\u003c\/li\u003e\n\u003cli\u003eD10: Backlight control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eSize: 80mm*58 mm (L*W)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProvides a user-friendly interface that allows users to go through the menu, make selections etc\u003c\/li\u003e\n\u003cli\u003eIt consists of a 1602 white character blue backlight LCD\u003c\/li\u003e\n\u003cli\u003eThe keypad consists of 6 keys select, up, right, down, left and reset\u003c\/li\u003e\n\u003cli\u003eTo save the digital IO pins, the keypad interface only uses one ADC channel\u003c\/li\u003e\n\u003cli\u003eThe key value is read out through a 5 stage voltage divider\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHuman Machine Interface\u003c\/li\u003e\n\u003cli\u003eSmart House\u003c\/li\u003e\n\u003cli\u003eSensor Hub\u003c\/li\u003e\n\u003cli\u003eGames\u003c\/li\u003e\n\u003cli\u003eRobotics\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40104615379124,"sku":"VM00372","price":650.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/LCD1602RGBLCDHATwithKeypadForRaspberryPI1.jpg?v=1625349628"},{"product_id":"pam8406-digital-amplifier-module-with-volume-control-potentiometer-5wx2-stereo","title":"PAM8406 Digital Amplifier Module With Volume Control Potentiometer 5Wx2 Stereo","description":"\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eThis miniature PAM8406 module is a 5W class-D stereo audio amplifier. It offers low THD+N and high SNR allowing it to achieve high-quality sound reproduction.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eThe fully differential output with new filterless architecture (Class-D Mode) allows the device to drive the speakers directly, requiring no low-pass output filters and DC blocking capacitors, saving the system cost and reducing size.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eThe Pam8406 can operate from a 5V USB power supply or batteries and includes left and right channel volume control potentiometers for ease of use. It is fully protected against faults with short circuit protection and thermal protection.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOperating voltage: 2.5V-5.5V, recommended 5V\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSpeaker Load: 2-8 Ohms\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInput and Output Connectors: Pins on 0.2\" centers\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSize: 24mm*23mm*105 mm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCMOS class D amplifier design for high efficiency and low cost\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIntegrated volume controls for left and right channels\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eModule has short-circuit current and over-temperature protection\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCan be powered with a computer USB port, USB power bank or a mobile phone charger to supply the 5V support power\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBattery power can also be used\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHigh efficiency: 90%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCan be used as DIY design requiring a miniature audio amplifier\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCan be used in portable and mobile applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40109150765236,"sku":"VM00459","price":80.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/PAM8406DigitalAmplifierModuleWithVolumeControlPotentiometer5Wx2Stereo1.jpg?v=1625415380"},{"product_id":"mp3-tf-16p-mp3-sd-card-module-with-serial-port","title":"MP3-TF-16P MP3 SD Card Module with Serial Port","description":"\u003cp data-mce-fragment=\"1\" style=\"text-align: justify;\"\u003eMP3-TF-16P MP3 Disk TF Card Module Serial Port is a compact and inexpensive MP3 module that can be connected directly to the speaker. Module with battery power supply, speaker, the keypad can be used alone, or through the serial port control, as the Arduino UNO or any microcontroller with a serial port module. The module itself perfectly integrated hardware decode MP3, WAV, WMA.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" style=\"text-align: justify;\"\u003eWhile the software supports TF card driver to support FAT16, FAT32 file system. It can be done by simple serial command plays the specified music, as well as how to play music and other functions, without tedious low-level, easy to use, stable and reliable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInput Supply voltage (V): 3.2V ~ 5 V\u003c\/li\u003e\n\u003cli\u003eDAC output: 24-bit\u003c\/li\u003e\n\u003cli\u003eSNR: 85 dB\u003c\/li\u003e\n\u003cli\u003eSupports sampling rates: 8 \/ 11.025 \/ 12\/16 \/ 22.05 \/ 24\/32 \/ 44.1 \/ 48KHz\u003c\/li\u003e\n\u003cli\u003eOperating Temperature (°C): -40 ~ +70\u003c\/li\u003e\n\u003cli\u003eHumidity Range: 5% ~ 95%\u003c\/li\u003e\n\u003cli\u003eSize: 21mm*21mm*10mm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProvides an easy interface for configuring an XBee Module via a PC\u003c\/li\u003e\n\u003cli\u003e4 status indicator LEDs for Power, RSSI, Associate and mode (sleep\/ON)\u003c\/li\u003e\n\u003cli\u003eConverts XBee 2mm pin spacing to 0.100” pin spacing\u003c\/li\u003e\n\u003cli\u003eProvides easy pluggable wire or solder connections\u003c\/li\u003e\n\u003cli\u003eIncludes mounting holes\u003c\/li\u003e\n\u003cli\u003ePin-out compatible with our other XBee Adapter boards\u003c\/li\u003e\n\u003cli\u003ePartially assembled kit form for flexible configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCar navigation voice broadcast\u003c\/li\u003e\n\u003cli\u003eRoad transport inspectors, toll voice prompts\u003c\/li\u003e\n\u003cli\u003eFire alarm voice prompts\u003c\/li\u003e\n\u003cli\u003eAutomatic broadcasting equipment, regular broadcast\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40110008172724,"sku":"VM00558","price":120.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/MP3-TF-16PMP3SDCardModulewithSerialPort1.jpg?v=1625427266"},{"product_id":"lm386-audio-amplifier-module","title":"LM386 Audio Amplifier Module","description":"\u003cp data-mce-fragment=\"1\" style=\"text-align: justify;\"\u003eLM386 Audio Amplifier Module If your project needs an audio amplifier, this module should be useful. It is a miniature module for amateur projects. Simply connect a 4-8 Ohm speaker and amplify your sound. It can be used with the FM receiver kit or WTV020SD-16P music module. You can definitely use this module for other musical projects also. The chip pin leads can directly input audio signal.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eChip: LM386\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOperating Voltage: 4~12V\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSize: 41mm*13.7mm*10mm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e200 multiplier benefits circuit design\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOn-board speaker wiring Block\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOn-board 10K variable resistor, you can adjust the volume of the enlarged\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOnboard power indicator\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe chip pin leads, can be directly input audio signal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePower Converters\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIntercoms\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePortable Tape Player Amplifiers\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLine Drivers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40110038155444,"sku":"VM00569","price":54.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/LM386AudioAmplifierModule1.jpg?v=1625427870"},{"product_id":"tm1638-8-bit-button-digital-led-display-module","title":"TM1638 8-Bit Button Digital LED Display Module","description":"\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eUse TM1638 digital tube drive chip to drive common cathode LED digital tube. This module for the chip TM1638, set the above three kinds of single chip microcomputer common peripheral circuit, the biggest characteristic is to simply take microcontroller three IO mouth can drive, scanning display and key scan don't need microcontroller intervention, only need to register to display data related to reading and writing or testing buttons, save MCU resources.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRated Voltage: DC 12V\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eVoltage Range: DC 7.0V-13.6V\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInput Current: 24A\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRated Speed: 9500RPM\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTemperature Range: -10°C ~ 70°C\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSize: 76mm*50mm*10mm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUse TM1638 digital tube drive chip to drive a common cathode LED digital tube.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCan be extended to 3 * 8 buttons, led digital tube, and can be controlled separately.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSupport 8 brightness control, led digital tube, and use the same brightness.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSupport cascading up to 6 of the same module.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e8 LED, 8-bit digital tube and 8 buttons, common cathode LED digital tube, such as STC microcontroller can be directly connected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHousehold electrical appliances\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSet-top boxes\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eElectronic scale\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSmart meters\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLED Ddisplay devices\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40113831805108,"sku":"VM00690","price":180.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/TM16388-BitButtonDigitalLEDDisplayModule1.jpg?v=1625485819"},{"product_id":"pam-8610-digital-stereo-class-d-amplifier-board-2x15w-output","title":"PAM 8610 Digital Stereo Class-D Amplifier Board 2x15W Output","description":"\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eOne of the best Class D digital amplifier module in the low price segment. Suitable for all kind of DIY audio applications. Small in size, provides stereo output. Commonly used in TV audio system.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\" data-mce-fragment=\"1\"\u003eThe PAM8610 amplifier only requires very few external components, significantly saving cost and board space. This 2x15W Two-Channel Stereo Class-D Amplifier is available in a 40 pin QFN 6 x 6 mm package.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRated Voltage: DC 12V\u003c\/li\u003e\n\u003cli\u003eVoltage Range: DC 7.0V-13.6V\u003c\/li\u003e\n\u003cli\u003eInput Current: 24A\u003c\/li\u003e\n\u003cli\u003eRated Speed: 9500RPM\u003c\/li\u003e\n\u003cli\u003eTemperature Range: -10°C ~ 70°C\u003c\/li\u003e\n\u003cli\u003eSize: 76mm*50mm*10mm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual-Channel Stereo Output\u003c\/li\u003e\n\u003cli\u003eRun-on 7V to 15V power Supply\u003c\/li\u003e\n\u003cli\u003e32 Steps DC volume control has a +32dB to -75dB range.\u003c\/li\u003e\n\u003cli\u003e40 pin QFN 6 x 6 mm package.\u003c\/li\u003e\n\u003cli\u003eMuch higher efficiency in terms of cost and performance than competitors’ ICs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLCD Monitors \/TV Projectors\u003c\/li\u003e\n\u003cli\u003eNotebook Computers\u003c\/li\u003e\n\u003cli\u003ePortable Speakers\u003c\/li\u003e\n\u003cli\u003ePortable DVD Players, Game Machines\u003c\/li\u003e\n\u003cli\u003eCellular Phones\/Speaker Phones\u003c\/li\u003e\n\u003cli\u003eDIY audio applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":40113991418036,"sku":"VM00693","price":120.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/PAM8610DigitalStereoClass-DAmplifierBoard2x15WOutput1.jpg?v=1625487229"},{"product_id":"isd4004-speech-module-recording-module-sound-voice-module-development-kit","title":"ISD4004 Speech Module Recording Module Sound Voice Module","description":"\u003cp\u003eISD4004 Speech Module Recording Module Sound Voice Module\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInput voltage: 3.3V-5.5V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRecording time: (8 minutes)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDimensions: 60x80mm\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":41249524482228,"sku":"VM00713","price":1280.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/isdmodule1.jpg?v=1672392378"},{"product_id":"1-3-inch-i2c-iic-128x64-oled-display-module-4-pin-blue","title":"1.3 Inch I2C IIC 128x64 OLED Display Module 4 Pin - Blue","description":"\u003cp\u003e1.3 Inch I2C IIC 128x64 OLED Display Module 4 Pin - Blue\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":41252581212340,"sku":"VM00799","price":295.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/VM7991.jpg?v=1645092640"},{"product_id":"bluetooth-power-amplifier-board-pam8403-stereo-amp-usb-18650-battery-power","title":"Bluetooth Power Amplifier Board Pam8403 Stereo Amp Usb 18650 Battery Power","description":"\u003cp\u003eBluetooth Power Amplifier Board Pam8403 Stereo Amp Usb 18650 Battery Power\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNote: 18650 Battery is not Included in this.\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":41279728124084,"sku":"VM00869","price":540.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/VM8691.jpg?v=1645775300"},{"product_id":"0-96-yellow-blue-oled-display-module-i2c-4-pin","title":"0.96 inch Yellow-Blue OLED Display Module","description":"\u003cp\u003e0.96 inch Yellow-Blue OLED Display Module\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":41280004915380,"sku":"VM00917","price":210.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/VM9171.jpg?v=1645789174"},{"product_id":"0-96-oled-display-module-spi-i2c-128-64-7-pin-blue-yellow","title":"0.96″ Yellow\/Blue OLED 128×64 Display SPI\/I2C Module 7 Pin","description":"\u003cp\u003e0.96″ Yellow\/Blue OLED 128×64 Display SPI\/I2C Module 7 Pin\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":41282368307380,"sku":"VM00907","price":330.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/VM9071.jpg?v=1645864944"},{"product_id":"0-91-inch-i2c-iic-serial-4-pin-oled-display-module-white","title":"0.91 inch I2C\/IIC Serial 4-Pin OLED Display Module BLUE","description":"\u003cp\u003e0.91 inch I2C\/IIC Serial 4-Pin OLED Display Module BLUE\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":41288367341748,"sku":"VM00968","price":225.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/VM9681.jpg?v=1646128191"},{"product_id":"inmp441-mems-high-precision-omnidirectional-microphone-module-i2s","title":"INMP441 MEMS High Precision Omnidirectional Microphone Module I2S","description":"\u003cp\u003eINMP441 MEMS High Precision Omnidirectional Microphone Module I2S\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":41288489435316,"sku":"VM00971","price":240.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/VM9711.jpg?v=1646129246"},{"product_id":"dot-matrix-led-electronic-clock-module","title":"Dot Matrix LED Electronic Clock Module","description":"\u003cp\u003eDot Matrix LED Electronic Clock Module\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":41294301397172,"sku":"VM00716","price":1195.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/VM7162.jpg?v=1646302450"},{"product_id":"160216x2-lcd-display-with-i2c-iic-interface-blue-backlight","title":"1602(16x2) LCD Display with I2C\/IIC Interface - 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It simplifies wiring by reducing the number of pins needed from 16 to just 4 using the I2C protocol.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage: \u003c\/strong\u003e5V DC\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Type:\u003c\/strong\u003e Alphanumeric LCD (16 characters × 2 lines)\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e I2C (via PCF8574 I\/O expander)\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eController IC: \u003c\/strong\u003eHD44780 (via PCF8574 I2C backpack)\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogic Voltage: \u003c\/strong\u003e5V TTL logic compatible\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklight Colour:\u003c\/strong\u003e Usually blue with white text (may vary)\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContrast Control:\u003c\/strong\u003e Built-in potentiometer on I2C backpack\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Lines:\u003c\/strong\u003e SDA, SCL (2-wire I2C)\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e ~1–3 mA (backlight off), ~15–20 mA (with backlight)\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI2C Address:\u003c\/strong\u003e Typically 0x27 or 0x3f (can vary by manufacturer)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePinouts:\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/files\/16x2_LCD_I2C_Pinout.png?v=1748674338\" alt=\"\"\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eConnection with Arduino:\u003c\/h2\u003e\n\u003ctable class=\"MsoNormalTable\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" width=\"632\" style=\"margin-left: 12.45pt; 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mso-pagination: none;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 12.0pt;\"\u003eArduino\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"327\" valign=\"top\" style=\"width: 244.9pt; border-top: 1pt solid black; border-right: 1pt solid black; border-bottom: 1pt solid black; border-image: initial; border-left: none; padding: 5pt; text-align: center;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"line-height: normal; mso-pagination: none;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 12.0pt;\"\u003eConnects to Arduino UNO Function\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd width=\"129\" valign=\"top\" style=\"width: 96.75pt; border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"line-height: normal; mso-pagination: none;\"\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 12.0pt;\"\u003eGND\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"176\" valign=\"top\" style=\"width: 132.3pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"line-height: normal; mso-pagination: none;\"\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 12.0pt;\"\u003eGND\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"327\" valign=\"top\" style=\"width: 244.9pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"line-height: normal; mso-pagination: none;\"\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 12.0pt;\"\u003eGround\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd width=\"129\" valign=\"top\" style=\"width: 96.75pt; border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"line-height: normal; mso-pagination: none;\"\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 12.0pt;\"\u003eVCC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"176\" valign=\"top\" style=\"width: 132.3pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"line-height: normal; mso-pagination: none;\"\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 12.0pt;\"\u003e5V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"327\" valign=\"top\" style=\"width: 244.9pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"line-height: normal; mso-pagination: none;\"\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 12.0pt;\"\u003ePower supply\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd width=\"129\" valign=\"top\" style=\"width: 96.75pt; border: solid black 1.0pt; border-top: none; mso-border-top-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"line-height: normal; mso-pagination: none;\"\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 12.0pt;\"\u003eSDA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"176\" valign=\"top\" style=\"width: 132.3pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"line-height: normal; mso-pagination: none;\"\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 12.0pt;\"\u003eSDA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"327\" valign=\"top\" style=\"width: 244.9pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"line-height: normal; mso-pagination: none;\"\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 12.0pt;\"\u003eI2C Data line\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 4; mso-yfti-lastrow: yes;\"\u003e\n\u003ctd width=\"129\" valign=\"top\" style=\"width: 96.75pt; border-right: 1pt solid black; border-bottom: 1pt solid black; border-left: 1pt solid black; border-image: initial; border-top: none; padding: 5pt; text-align: center;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"line-height: normal; mso-pagination: none;\"\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 12.0pt;\"\u003eSCL\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"176\" valign=\"top\" style=\"width: 132.3pt; border-top: none; border-left: none; border-bottom: 1pt solid black; border-right: 1pt solid black; padding: 5pt; text-align: center;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"line-height: normal; mso-pagination: none;\"\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 12.0pt;\"\u003eSCL\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"327\" valign=\"top\" style=\"width: 244.9pt; border-top: none; border-left: none; border-bottom: solid black 1.0pt; border-right: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; mso-border-left-alt: solid black 1.0pt; padding: 5.0pt 5.0pt 5.0pt 5.0pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"line-height: normal; text-align: center;\"\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 12.0pt;\"\u003eI2C Clock line\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/files\/16x2_LCD_I2C_to_Arduino.png?v=1748674338\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eSample code:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInstall LiquidCrystal I2C Library:\u003c\/strong\u003e\u003cbr\u003eGo to Sketch \u0026gt; Include Library \u0026gt; Manage Libraries…\u003cbr\u003eSearch for LiquidCrystal_I2C\u003cbr\u003eInstall the Library\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCode:\u003c\/strong\u003e\u003cbr\u003e#include \u0026lt;Wire.h\u0026gt;\u003cbr\u003e#include \u0026lt;LiquidCrystal_I2C.h\u0026gt;\u003c\/p\u003e\n\u003cp\u003e\/\/ Set the LCD address to 0x27 or 0x3F depending on your module\u003cbr\u003eLiquidCrystal_I2C lcd(0x27, 16, 2);  \/\/ 16 columns, 2 rows\u003c\/p\u003e\n\u003cp\u003evoid setup() {\u003cbr\u003e  lcd.init();            \/\/ Initialize the LCD\u003cbr\u003e  lcd.backlight();       \/\/ Turn on backlight\u003cbr\u003e  lcd.setCursor(0, 0);   \/\/ Column 0, Row 0\u003cbr\u003e  lcd.print(\"Hello, World!\");\u003cbr\u003e  lcd.setCursor(0, 1);   \/\/ Column 0, Row 1\u003cbr\u003e  lcd.print(\"I2C LCD Ready\");\u003cbr\u003e}\u003c\/p\u003e\n\u003cp\u003evoid loop() {\u003cbr\u003e  \/\/ Nothing here for now\u003cbr\u003e}\u003cbr\u003e\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":41710771273908,"sku":"VM00038","price":200.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/vm381.jpg?v=1659337754"},{"product_id":"ws2812b-addressable-rgb-led-strip-5v-60-leds-meter-inbuilt-chip-black-pcb-ip20-non-waterproof-1-meter","title":"WS2812B Addressable RGB LED Strip - 5V - 60 LEDs \/ meter - Inbuilt chip - Black PCB - IP20 Non Waterproof - 1 Meter","description":"\u003cspan data-mce-fragment=\"1\"\u003eWS2812B chip-based LED with the chip logic built into the LED itself (no external IC). Create magic with this magic strip having  60LEDs in 1-meter length.\u003c\/span\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":42170660290740,"sku":"VM01011","price":760.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/1MX2812ColorModule1.jpg?v=1675837822"},{"product_id":"dc12-24v-tpa3116d2-2-1-channel-digital-subwoofer-power-amplifier-board","title":"DC12-24V TPA3116D2 2.1 Channel Digital Subwoofer Power Amplifier Board","description":"\u003cp\u003eDC12-24V TPA3116D2 2.1 Channel Digital Subwoofer Power Amplifier Board\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":42175368888500,"sku":"VM01029","price":795.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/DC12-24VTPA3116D22.1ChannelDigitalSubwooferPowerAmplifierBoard1.jpg?v=1676101455"},{"product_id":"si5351a-i2c-8-khz-160-mhz-clock-generator-breakout-board-module","title":"Si5351A I2C 8 Khz-160 Mhz Clock Generator Breakout Module","description":"\u003cp\u003eSi5351A I2C 8 Khz-160 Mhz Clock Generator Breakout Module\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":42175455559860,"sku":"VM01031","price":350.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/Si5351AI2C8Khz-160MhzClockGeneratorBreakoutBoardModule1.jpg?v=1676104605"},{"product_id":"1-8-inch-tft-lcd-module-128-x-160-with-4-io","title":"1.8 Inch TFT LCD Module 128 x 160 with 4 IO","description":"\u003cp\u003e1.8 Inch TFT LCD Module 128 x 160 with 4 IO\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":42175587254452,"sku":"VM01034","price":450.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/1.8InchTFTLCDModule128x160with4IO1.jpg?v=1676110993"},{"product_id":"jq6500-voice-module-mp3-module-mcu-serial-port-control-broadcast-one-on-one-5-way-control-music-ic-16mbit","title":"JQ6500 Voice Module MP3 Module MCU Serial Port Control Broadcast one-on-one 5 Way Control Music IC 16Mbit","description":"\u003cp\u003eJQ6500 Voice Module MP3 Module MCU Serial Port Control Broadcast one-on-one 5 Way Control Music IC 16Mbit\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":42175652724916,"sku":"VM01049","price":360.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/JQ6500VoiceModuleMP3ModuleMCUSerialPortControlBroadcastone-on-one5WayControlMusicIC16Mbit1.jpg?v=1676119353"},{"product_id":"xh-a232-tpa3110-30w-30w-2-0-channel-digital-stereo-audio-power-amplifier-board","title":"XH-A232 TPA3110 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board","description":"\u003ch1\u003eXH-A232 TPA3110 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board\u003c\/h1\u003e\n\u003cp style=\"text-align: justify;\" class=\"MsoNormal\"\u003eThis TPA3110 stereo amplifier module is a high-efficiency Class-D audio amplifier designed to deliver clear and powerful sound output. Based on the TPA3110 IC, it provides up to 30W stereo output with low distortion and high efficiency. The onboard aluminum heatsink ensures stable operation and effective heat dissipation, making it suitable for compact and continuous-use audio projects.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eAmplifier IC: TPA3110\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eAmplifier Type: Class-D\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eChannels: Stereo (Left \u0026amp; Right)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eOutput Power: Up to 30W total (15W × 2, load and voltage dependent)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eOperating Voltage: DC 8–26V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eRecommended Load Impedance: 4–8Ω\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eEfficiency: Up to 90%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eInput Type: Analog audio (L, R, GND)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eProtection: Over-temperature, over-current, short-circuit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003ePCB Type: Blue PCB with aluminum heatsink\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"MsoNormal\"\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eHigh-efficiency Class-D design with low heat generation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eClear audio output with low noise and distortion\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eCompact size with integrated heatsink\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eWide voltage input range for flexible power options\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eSuitable for battery-powered and DC supply systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"MsoNormal\"\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eDIY audio amplifier projects\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eBluetooth speaker systems\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eHome audio and multimedia speakers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003ePortable speaker builds\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eEmbedded and custom sound systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":42175670583476,"sku":"VM01051","price":145.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/XH-A232TPA311030W_30W2.0ChannelDigitalStereoAudioPowerAmplifierBoard1.jpg?v=1676121092"},{"product_id":"tpa3116d2-xh-m543-120w-dual-channel-high-power-digital-power-amplifier-board","title":"TPA3116D2 XH-M543 120W Dual Channel High Power Digital Power Amplifier Board","description":"\u003cp\u003eTPA3116D2 XH-M543 120W Dual Channel High Power Digital Power Amplifier Board\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":42175678480564,"sku":"VM01053","price":680.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/TPA3116D2XH-M543120WDualChannelHighPowerDigitalPowerAmplifierBoard1.jpg?v=1676122331"},{"product_id":"xh-m510-tda7498-dc14-32v-high-power-digital-power-amplifier-board","title":"XH-M510 TDA7498 DC14-32V High Power Digital Power Amplifier Board","description":"\u003cp\u003eXH-M510 TDA7498 DC14-32V High Power Digital Power Amplifier Board\u003c\/p\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":42176810188980,"sku":"VM01062","price":1260.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/products\/XH-M510TDA7498DC14-32VHighPowerDigitalPowerAmplifierBoard1.jpg?v=1676278035"}],"url":"https:\/\/vishaworld.com\/collections\/audio-display-clock.oembed?page=3","provider":"VISHA WORLD","version":"1.0","type":"link"}