Wemos D1 mini V3.0.0 Development Board ESP8266 4MB WIFI Internet of Things Compatible with Arduino MicroPython Nodemcu

Features: A simple wifi board with 4MB flash based on ESP8266 Default firmware: lastest MicroPython ESP8266 firmware Add Deep-Sleep jumper Optimize the circuit 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 lots of shields Compatible with MicroPython, Arduino, Nodemcu Package Included:1*WEMOS D1 mini V3.0 Development Board2*Long femalepins2*Short female pins2*.Normal pins