{"product_id":"a7670-4g-gsm-miniature-communication-module","title":"A7670 4G GSM Miniature Communication Module","description":"\u003ch1 style=\"text-align: justify;\"\u003eA7670 4G GSM Miniature Communication Module\u003c\/h1\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe A7670 4G GSM miniature module is a compact cellular communication development board based on the SIMCom A7670 series LTE module. It supports 4G LTE connectivity along with backward compatibility for GSM\/GPRS networks, enabling reliable wireless communication for IoT and embedded applications. The module integrates essential components such as power management, SIM card interface, and antenna connectors, making it easy to interface with microcontrollers and embedded systems for data transmission, SMS, and voice communication.\u003c\/p\u003e\n\u003ch3 style=\"text-align: justify;\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModule Type: 4G LTE GSM\/GPRS Module\u003cbr data-start=\"677\" data-end=\"680\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eCore Chipset: SIMCom A7670 series\u003cbr data-start=\"713\" data-end=\"716\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eNetwork Support: LTE \/ GSM \/ GPRS\u003cbr data-start=\"749\" data-end=\"752\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency Bands: Multi-band LTE \u0026amp; GSM (region dependent)\u003cbr data-start=\"808\" data-end=\"811\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: Typically 5V (via onboard regulator)\u003cbr data-start=\"866\" data-end=\"869\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommunication Interface: UART (TTL level)\u003cbr data-start=\"910\" data-end=\"913\" data-is-only-node=\"\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eData Transfer: LTE Cat-1 \/ Cat-M (variant dependent)\u003cbr data-start=\"965\" data-end=\"968\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eSIM Interface: Nano SIM slot\u003cbr data-start=\"996\" data-end=\"999\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eAntenna Interface: External antenna (SMA connector)\u003cbr data-start=\"1050\" data-end=\"1053\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eGPS Support: Available on certain variants (via separate antenna)\u003cbr data-start=\"1118\" data-end=\"1121\"\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Consumption: Low power with sleep mode support\u003cbr data-start=\"1173\" data-end=\"1176\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: −40°C to +85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports 4G LTE with fallback to 2G networks\u003cbr data-start=\"1276\" data-end=\"1279\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact and easy-to-integrate development board\u003cbr data-start=\"1326\" data-end=\"1329\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eUART interface for simple communication with microcontrollers\u003cbr data-start=\"1390\" data-end=\"1393\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eOnboard voltage regulation and power circuitry\u003cbr data-start=\"1439\" data-end=\"1442\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eExternal antenna support for better signal reception\u003cbr data-start=\"1494\" data-end=\"1497\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eSIM card slot for cellular connectivity\u003cbr data-start=\"1536\" data-end=\"1539\" data-is-only-node=\"\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow power consumption with sleep modes\u003cbr data-start=\"1577\" data-end=\"1580\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports SMS, voice calls, and data communication\u003cbr data-start=\"1629\" data-end=\"1632\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptional GPS functionality for location tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIoT (Internet of Things) devices\u003cbr data-start=\"1734\" data-end=\"1737\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemote monitoring and control systems\u003cbr data-start=\"1774\" data-end=\"1777\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eGPS tracking systems\u003cbr data-start=\"1797\" data-end=\"1800\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmart meters and telemetry\u003cbr data-start=\"1826\" data-end=\"1829\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndustrial automation and data logging\u003cbr data-start=\"1867\" data-end=\"1870\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eWireless communication projects\u003cbr data-start=\"1901\" data-end=\"1904\" data-is-only-node=\"\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eVehicle tracking and fleet management\u003cbr data-start=\"1941\" data-end=\"1944\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eHome automation and smart devices\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":44178601705652,"sku":"VM01101","price":1800.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/files\/A7670_4G_GSM_Miniature_Module_1.jpg?v=1776162323","url":"https:\/\/vishaworld.com\/products\/a7670-4g-gsm-miniature-communication-module","provider":"VISHA WORLD","version":"1.0","type":"link"}