pir motion

arduino PIR motion water gun

Arduino PIR motion water gun

first what youll notice my grammer isnt the best πŸ™‚ ok what youll need: 1 transister/mosfet that can handleΒ the current for the water gun motor, this is the one i used – http://www.sparkfun.com/products/10213Β Β Β –Β Β  then a diode, i used this oneΒ  –Β Β http://www.sparkfun.com/products/8589Β Β  –Β thenΒ a 10k ohm resistor, then aΒ PIR, i didnt use this one but it should …

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