Getting started with ai thinker a7 module
Description about the module This is a GPRS/GSM/GPS module, supports GSM/GPRS Quad-Band ( 850/900/1800/1900 ) network. Also, it supports voice calls, SMS messages, GPRS data service and GPS function. The module is in ebay, make sure to buy module with the development board. It will save your time. This is the link from which I bought the module here . From this article I’m only going to tell you how to setup and work with a7‘s gsm feature, by which you will be able to call and receive a call, send and read received message. With the package you will receive two antennas. They have provided short antenna for gsm, and the long one for gps. But for working with gps data this antenna will not help you much. And I will tell you more about it on my article about the GPS function of a7 module. At the moment you will only need the short antenna. Pins and for what they are for Refer the a7 module section of the official documentation provided by Ai thi