{"product_id":"a7670c-gsm-4g-breakout-board-adiy","title":"A7670C GSM 4G Breakout Board - ADIY","description":"\u003cmeta name=\"description\" content=\"Buy A7670C GSM 4G Breakout Board ADIY online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eA7670C GSM 4G Breakout Board - ADIY\u003c\/h1\u003e\n\u003cp\u003eEnable reliable 4G LTE cellular connectivity in your IoT and embedded projects with the ADIY A7670C GSM 4G Breakout Board. Built around the SIMCom A7670C module, this breakout board provides voice, SMS, and high-speed data communication over 4G LTE, 3G, and 2G networks. With its compact form factor, onboard SIM card slot, and easy-to-use UART interface, it's the ideal solution for remote monitoring, GPS tracking, M2M communication, and smart automation systems. Available at The Tech Depot, Bengaluru with fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule\u003c\/td\u003e\n\u003ctd\u003eSIMCom A7670C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Support\u003c\/td\u003e\n\u003ctd\u003e4G LTE (Cat-1), 3G (WCDMA), 2G (GSM\/GPRS\/EDGE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4G LTE Bands\u003c\/td\u003e\n\u003ctd\u003eFDD-LTE: B1\/B3\/B5\/B8 | TDD-LTE: B34\/B38\/B39\/B40\/B41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Speed (LTE)\u003c\/td\u003e\n\u003ctd\u003eDownlink up to 10 Mbps, Uplink up to 5 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eUART (TTL level), AT command compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSIM Card Slot\u003c\/td\u003e\n\u003ctd\u003eNano SIM \/ Micro SIM (onboard holder)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeatures\u003c\/td\u003e\n\u003ctd\u003eVoice calls, SMS, TCP\/UDP, HTTP\/HTTPS, MQTT, FTP, GNSS (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna Connector\u003c\/td\u003e\n\u003ctd\u003eIPX \/ U.FL connector for external 4G antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.4V - 4.2V DC (typical 3.7V LiPo compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Level\u003c\/td\u003e\n\u003ctd\u003e3.3V \/ 5V tolerant UART pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e~15mA idle, ~500mA peak during transmission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Format\u003c\/td\u003e\n\u003ctd\u003eBreakout board with header-friendly pin spacing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicators\u003c\/td\u003e\n\u003ctd\u003ePower LED, Network status LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-35 degreesC to +75 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eArduino, ESP32, Raspberry Pi, STM32, and other MCU platforms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eADIY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4G LTE Cat-1 Connectivity:\u003c\/strong\u003e Reliable high-speed cellular data with backward compatibility to 3G and 2G networks for uninterrupted coverage across India.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSIMCom A7670C Module:\u003c\/strong\u003e Industry-proven chipset offering excellent RF performance, low power consumption, and comprehensive protocol support including MQTT, HTTP, and TCP\/IP.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple UART Interface:\u003c\/strong\u003e Communicate using standard AT commands over UART, making integration with Arduino, ESP32, Raspberry Pi, and other microcontrollers straightforward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice, SMS \u0026amp; Data:\u003c\/strong\u003e Full-featured cellular module supporting voice calls, text messaging, and internet data - all from a single compact board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreakout Board Design:\u003c\/strong\u003e All essential pins broken out to breadboard-friendly headers for rapid prototyping and easy wiring without complex soldering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard SIM Card Holder:\u003c\/strong\u003e Integrated SIM slot for quick insertion of a Nano\/Micro SIM card - no external adapter required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Antenna Support:\u003c\/strong\u003e IPX\/U.FL antenna connector ensures strong signal reception with the included or user-supplied external 4G antenna.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Operation:\u003c\/strong\u003e Optimized for battery-powered and solar-powered IoT deployments with sleep mode and low idle current consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Input:\u003c\/strong\u003e Operates directly from a 3.7V LiPo battery or regulated 3.4V-4.2V supply, ideal for portable and remote applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Status Indicators:\u003c\/strong\u003e Onboard LEDs for power and network registration status provide quick visual feedback during development and debugging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic ADIY product sourced directly from authorized distributors\u003c\/li\u003e\n\u003cli\u003eComprehensive 4G LTE support with multi-band coverage across all major Indian carriers\u003c\/li\u003e\n\u003cli\u003eBeginner-friendly breakout format with extensive AT command documentation\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most locations in India\u003c\/li\u003e\n\u003cli\u003eExpert technical support included for circuit design, AT commands, and project integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote IoT Monitoring System:\u003c\/strong\u003e Send sensor data (temperature, humidity, soil moisture) to cloud platforms over 4G from remote locations without Wi-Fi access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPS Vehicle Tracker:\u003c\/strong\u003e Combine with a GPS module to build a real-time vehicle tracking system that transmits location\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy A7670C GSM 4G Breakout Board - ADIY Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eA7670C GSM 4G Breakout Board - ADIY\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eA7670C GSM 4G Breakout Board - ADIY\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eA7670C GSM 4G Breakout Board - ADIY\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746561798401,"sku":"TTD-17849","price":1783.98,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/7fdba5fa99fd59426e10b2ca46468aad.jpg?v=1778107644","url":"https:\/\/techdepot.in\/products\/a7670c-gsm-4g-breakout-board-adiy","provider":"Tech Depot India","version":"1.0","type":"link"}