Connect a Relay and PIR Motion Sensor to an Arduino - Tutorial @BrainybitsCanada
Connect a Relay and PIR Motion Sensor to an Arduino - Tutorial @BrainybitsCanada
Uploaded February 2015 | Updated September 2026, 1 week ago
How to properly connect a Relay Module to turn on a light or other device when we detect motion. This is simple but good to know when playing with High Voltage devices (120V).

Check out our tutorials page at : brainy-bits.com/tutorials
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Connect a Relay and PIR Motion Sensor to an Arduino - Tutorial

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