Underbed Motion Activated LED light

We've all been there. Waking up in the night and smashing that vacuum cleaner you left on the floor while trying to find the light switch. Well for little to no money you can save yourself the hassle and just make this instead!

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Components

1 × Arduino Nano
1 × 5V relay
1 × LED
1 × 100 Ohm resistor
1 × PIR sensor

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Don't you hate when people start honking a split-second after the light turns green? Sometimes this is justified and other times simply not.

Underbed Motion Activated LED light

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