The ESP8266 Module
The ESP8266 module is a low-cost wifi chip that was released by Espressif Systems and came to the attention of hobbyists in 2014 when AI-Thinker released the ESP-01 module. Since then there has been a proliferation of chips and breakout boards released to the public. There are many guides out there comparing the various ESP 8266 boards so I shan’t do that here. Instead, I will focus on my favorite board, the WeMos Mini. ...