Description:

The D1 mini Pro is a mini wifi board based on ESP-8266EX

Features:

11 digital input/output pins
Interrupt/pwm/I2C/one-wire
1 analog input(3.2V max input)
16M bytes(128M bit) Flash
External antenna connector
Built-in ceramic antenna
New CP2104 USB-TO-UART IC
Same size as D1 mini, but more light
More infos click here.

Package included:

1 x WeMos D1 mini Pro
2 x Long femalepins
2 x Short female pins
2 x Normal pins