3pcs Geekcreit® D1 Mini V3.0.0 WIFI Internet Of Things Development Board Based ESP8266 4MB MicroPython Nodemcu Arduino Compatible

What's new about V3.0.0: Optimize the circuit Add Deep-Sleep jumper. Default firmware: lastest MicroPython ESP8266 firmware. Features: 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0) 1 analog input(3.2V max input) a Micro USB connection Compatible with MicroPython, Arduino, Nodemcu lots of Shields Package included: 3 x D1 mini V3.0.0 6 x Normal pin 6 x Long female pin 6 x Short female pin