Esp8266 And Micropython E BookRecently, the development of a tiny chip called the ESP8266 has made it possible to interface any type of microcontroller to a Wi Fi AP. The ESP8266 is a low cost tiny Wi Fi chip having fully built in TCP IP stack and a 32 bit microcontroller unit. This chip, produced by Shanghai based Chinese manufacturer Espressif System, is IEEE 802. 11 b g n Wi Fi compatible with on chip program and data memory, and general purpose input output ports. Several