Description

ESP8266 is an inexpensive serial-to-wifi tranceiver chip that can be used to connect any microcontroller with a serial port to a WiFi network. Because of its simplicity and low cost, it is getting popular among hobbyists for building Internet of Things (IoT) applications.ESP-12 are very well featured ESP8266 modules that have all the I/O pins available to developers. ESP12 uses 2mm pitch edge castellation (half-via) connectors that are almost impossible to mount on a breadboard. The adapter is breadboard friendly.