Description

Description:

What’s new about V2.2.0
Use new ESP-12S wifi module, antenna performance is more excellent.
Add resettable fuse.

Feature:

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 
Compatible with nodemcu
Lots of shields
 
Package included:
 
5 x D1 mini V2.2.0
10 x Long female pin
10 x Short female pin
10 x Normal pin