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first what youll notice my grammer isnt the best :) ok what youll need: 1 transister/mosfet that can handle the current for the water gun motor, this ...
first, upload the code. go to the bottom of this page - http://www.ladyada.net/learn/sensors/pir.html - copy and then paste it in the arduino ide, the...
follow this wiring diagram for the PIR. yellow jumper is out or signal, black is ground, and red is positive
now build this circuit on a bread board, but know that you wont get it to work the first time. and its very picky on how you put the jumpers, especial...
now, i built a box from some 1/4 luan plywood and some VERY heavy duty super glue called "2p-10" made by fast cap. but im not going to tell you exactl...
now youre done!!!! and i'll add that you can also hook it up to a automatic airsoft gun's motor and then in instead of a water gun youll have a full-a...
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