demon pumpkin

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demon pumpkin

Post by gamingbro » Fri Jan 11, 2019 10:02 pm

a few months ago i had the idea of using an audrino red LED,s motion sensors and a homemade fm radio maker so that whne someone passes it it will send an alarm on a homemade fr radio receive is there anyway i could make this idea better

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The Cheese Biscuit
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Re: demon pumpkin

Post by The Cheese Biscuit » Wed Jan 16, 2019 2:19 pm

Well, you could make it a lot simpler.

If you're using Arduino, you don't need a FM radio. All you need to do is get a small speaker and set it to play a simple tone when the Arduino detects motion.
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