Detail WEMOS D1 MINI BOARD MINSYS ESP8266 WIFI MODULE BOARD FOR IOT SMARTHOME
11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0) 1 analog input(3.3V max input) a Micro USB connection Package Included: 1WeMos D1 mini 2Long female pins 2Short female pins 2Normal pins