The SparkFun ESP8266 Thing Dev Board is a powerful WiFi development board with integrated FTDI USB-to-Serial chip, perfect for IoT projects and wireless applications.

Processor: ESP8266 (80MHz) Flash Memory: 4Mbit SPI (512KB) Operating Voltage: 3.7-6V USB Connector: MicroB Antenna Connector: u.fl Programming Interface: FTDI USB-to-Serial Pin Layout: Breadboard-compatible rows Power Switch: Yes Power Connector: Yes Arduino Compatible: Yes (with add-on)

