3pcs Wemos D1 Mini Lite V1.0.0 WIFI Internet Of Things Development Board Based ESP8285 1MB FLASH

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 Arduino 
1MB Flash
500mA resettable fuse
 
Package included:
 
3 x WEMOS D1 mini Lite
3 x 2pcs Normal pin