This development board is a ESP8266 ESP-12 full evaluation board, The core ESP8666 module was mounted on a PCB with all the GPIO broken out.The board is powered by 3 x AA cells, and an onboard regulator ensures a neat 3.3V supply for the ESP8266.
Furthermore, each GPIO has an LED connected so you can quickly test your code without connecting external hardware, and a LDR to test the ADC.
- All usable pins are available on board
- Metal casing
- Three channels PWM
- Six I/O pins
- One ADC
- One high speed serial port
- low power consumption, suitable for battery-powered applications
- Single 3.3 V power supply