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Relay over the Internet
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![wiring - Controlling Switches from both Raspberry Pi relay & Manual [Home Automation] - Raspberry Pi Stack Exchange](https://i.stack.imgur.com/cjDmA.png "wiring - Controlling Switches from both Raspberry Pi relay & Manual [Home Automation] - Raspberry Pi Stack Exchange")
wiring - Controlling Switches from both Raspberry Pi relay & Manual [Home Automation] - Raspberry Pi Stack Exchange
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Raspberry Pi and a Relay Module | How to Control a Relay using Raspberry Pi! | Thetips4you
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How to Interface Relay With Raspberry pi #raspberrypi #iot #relay - YouTube
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