DIY Basics - 1ch dc 5v/7-32v Relay Module switch + clean NO/NC contact eWelink - Alarms/ relays et

DIY WIFI 1ch dc5v/7-32v OWSOO Relay Module switch with clean NO/NC contact works with eWelink app . Link to schematics below. You can control anything from an alarm to a gas heater ! Please like and subscribe if you like the video, thanks for watching.! Links below to some of the products i used in the video: Link to schematics:

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