{"product_id":"max98357-i2s-3w-class-d-amplifier-module","title":"MAX98357 I2S 3W Class D Amplifier Module","description":"\u003ch1 class=\"demoTitle\"\u003eMAX98357 I2S 3W Class D Amplifier Module\u003c\/h1\u003e\n\u003cp data-end=\"509\" data-start=\"46\" style=\"text-align: justify;\"\u003eThe MAX98357 is a compact, high-efficiency Class-D audio amplifier module designed for digital audio systems using the I2S interface. It converts digital I2S audio signals directly into amplified audio output, eliminating the need for an external DAC. This module is widely used in microcontroller and single-board computer projects such as Arduino, ESP32, ESP8266, and Raspberry Pi, providing clear mono audio output for small speakers.\u003c\/p\u003e\n\u003ch3 data-end=\"939\" data-start=\"511\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"939\" data-start=\"511\"\u003eAudio interface: I2S (BCLK, LRC\/WS, DIN)\u003c\/li\u003e\n\u003cli data-end=\"939\" data-start=\"511\"\u003eAmplifier type: Class-D, mono\u003c\/li\u003e\n\u003cli data-end=\"939\" data-start=\"511\"\u003eOutput power: Up to 3 W (into 4 Ω speaker at 5 V)\u003c\/li\u003e\n\u003cli data-end=\"939\" data-start=\"511\"\u003eSupply voltage: 2.7 V to 5.5 V\u003c\/li\u003e\n\u003cli data-end=\"939\" data-start=\"511\"\u003eSpeaker impedance: 4 Ω to 8 Ω\u003c\/li\u003e\n\u003cli data-end=\"939\" data-start=\"511\"\u003eEfficiency: Up to ~90%\u003c\/li\u003e\n\u003cli data-end=\"939\" data-start=\"511\"\u003eGain control: Fixed or configurable via pin\u003c\/li\u003e\n\u003cli data-end=\"939\" data-start=\"511\"\u003eShutdown control: Integrated enable\/shutdown pin\u003c\/li\u003e\n\u003cli data-end=\"939\" data-start=\"511\"\u003eForm factor: Compact breakout board with header pins and screw terminal for speaker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1298\" data-start=\"941\"\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1298\" data-start=\"941\"\u003eDirect digital-to-speaker solution with no external DAC required\u003c\/li\u003e\n\u003cli data-end=\"1298\" data-start=\"941\"\u003eHigh efficiency Class-D operation with low heat generation\u003c\/li\u003e\n\u003cli data-end=\"1298\" data-start=\"941\"\u003eSimple I2S connection to microcontrollers and SBCs\u003c\/li\u003e\n\u003cli data-end=\"1298\" data-start=\"941\"\u003eSupports standard I2S audio formats\u003c\/li\u003e\n\u003cli data-end=\"1298\" data-start=\"941\"\u003eCompact size suitable for embedded and portable projects\u003c\/li\u003e\n\u003cli data-end=\"1298\" data-start=\"941\"\u003eLow noise and good audio clarity for its size and power rating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1485\" data-start=\"1300\"\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1485\" data-start=\"1300\"\u003eEmbedded audio systems\u003c\/li\u003e\n\u003cli data-end=\"1485\" data-start=\"1300\"\u003eIoT devices with sound output\u003c\/li\u003e\n\u003cli data-end=\"1485\" data-start=\"1300\"\u003eDIY speakers and smart gadgets\u003c\/li\u003e\n\u003cli data-end=\"1485\" data-start=\"1300\"\u003eVoice prompts and alert systems\u003c\/li\u003e\n\u003cli data-end=\"1485\" data-start=\"1300\"\u003eEducational and prototyping audio projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":44138134929588,"sku":"VM01176","price":225.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/files\/MAX98357_I2S_3W_Class_D_Amplifier_1.jpg?v=1770115986","url":"https:\/\/vishaworld.com\/products\/max98357-i2s-3w-class-d-amplifier-module","provider":"VISHA WORLD","version":"1.0","type":"link"}