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Simple Metal Detector Circuit
how to play "smoke detector" (Airsoft/Nerf/Paintball)
Modify a 6 EUR smoke detector for use with microcontroller, auto-dialer, linking, and more
Keychain 808 spy camera with PIR motion detector controlled by Arduino chip
A very simple proximity detector
Small-Range Motion Detector
Light Up Your People
Light Up a Candy Dish
Home Made BFO metal detector ADDENDUM
Arduino defuseable bomb, perfect for airsoft games! (with timer, LCD, keypad, sound and…
Posted:Apr 20, 2013
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