Smart WIFI relay based on the ESP-01 Wi-Fi module. Create your own smart home automation or control devices over the internet, great for IOT and other DIY projects. This module uses GPIO0 of the ESP-01 to control the relay with a LOW level.


  • Working voltage: DC 5V-12V
  • Working current: ≥250mA
  • Communication: ESP01 or ESP 01S Wi-Fi module
  • Load: 10A/ 250VAC, 10A/ 30VDC, 10A/ 30VDC, 10A/ 28VDC
  • Size: 37 x 25mm


Barcode # MOD5531
Brand Elecrow
Shipping Weight 0.0160kg
Shipping Width 0.025m
Shipping Height 0.020m
Shipping Length 0.040m
Shipping Cubic 0.000020000m3

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