Product description:
What's new on 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 analogue inputs (3.2 V max input) a Micro USB connection
compatible with MicroPython, Arduino, Nodemcu a lot of Shields

Package Included:
2Pcs WEMOS D1 mini Board
4Pcs x Long Female Pins
4Pcs x Short Female Pin
4Pcs Normal Pins