Popular ESP8266 5V WiFi relay module smart home remote control component mobile APP--shop.rfid-life.com

relay module

$3.60
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Description

Product Description

 

Specifications

product description:
Factory Outlet High-grade Uno ESP8266 5V WiFi Relay Module Things Smart Home Remote Control
Product size: 45 * 28mm
Operating voltage: DC5V
Communication: WIFI (ESP8266 module)
Serial communication parameters: 9600,8,1,0,0
Transmission distance: the maximum transmission distance of 400m (open environment, mobile phone equipped with WIFI module)
Load: 10A/250VAC 10A/30VDC, the relay pull 100,000 times