$3.6 GPRS GSM Module from Ai Thinker

https://www.electronics-lab.com/3-6-gprs-gsm-module-ai-thinker/

ShenZhen Ai-thinker CO.,a leading enterprise in the Internet of Things (IoT) industry and the maker of the ESP-12E module, had launched a new killer module: $3.60 GSM GPRS A6 Module! Providing a chip cheaper than the popular ESP8266 seems to be promising and opens doors for future IoT inventions. This module seems to be a […]