I'm new to this and need help please - help with RF

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Thread Starter

I'm trying to create a device that emits a signal to instruct receiver to make a noise or vibrate
Can anyone help ?
Thanks

What kind of receiver? Like an AM or FM radio?

Clarinet reeds and Scotch tape. Works every time.

ebay remote control kit and vibrating motor, $1.75, free shipping.

ak

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