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TeOhk ESP 8266 WiFi Relay Module with ESP -01S - Remote Smart Control Switch 5-12V Wireless Transceiver
TeOhk ESP 8266 WiFi Relay Module with ESP -01S - Remote Smart Control Switch 5-12V Wireless Transceiver
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The EPS 8266 WiFi connector designed based on ESP -01/01S WIFI.
DIY your smart home electric, connect to fan, light, smart switch to control any device by your phone anywhere. 

Size: 37*25mm
Operate voltag...

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Product Review

The EPS 8266 WiFi connector designed based on ESP -01/01S WIFI.
DIY your smart home electric, connect to fan, light, smart switch to control any device by your phone anywhere. 

Size: 37*25mm
Operate voltage：DC 5V-12V
Stepper: 10A 250VAC; 10A 125VAC; 10A 30VDC; 10A 28VDC.

Package Included:
1 x ESP 8266 Relay
1 x ESP -01S


  • New version, more thick wire trace can through more current. Support ESP -01.
  • Added optocoupler, improved module performance. low level trigger.
  • Wide voltage input, support DC 5V.
  • Transmission distance: the maximum distance of 400m (open environment).
  • It is designed for smart home, office and other DIY project.

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