WEMOS D1 Mini V3.0.0 - WiFi Internet of Things Development Board Based ESP8266 CH340 CH340G 4MB for Arduino MicroPython Nodemcu

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 for MicroPython, for Arduino, for Nodemcu lots of Shields Package Included: 2 x Long femalepins 2 x Short female pins 2 x Normal pins 2 x WEMOS D1 mini Board Note: Breadboard is not included,it is just for reference.