NWI1173 DAT

Pin Definitions

• socket input power supply 3.3V / GND = 3V/GD
• relay control IO13
• relay output common-on - input - common-off

Features

• board dimension 28x21 mm
• pin pitch 2mm, plug to your base board as a core controller

Relay - Signal Type

• driving capblity = 2A max
• continiously driving should be less than 50%, so 0.5-1A will be durable

ref

• demo application - https://twitter.com/electro_phoenix/status/986505658727051265
• ESP8285-DAT - relay-dat