Smartphone DTMF remote control interface

Arduino Computers & Mobile Technology

By Adam Flaherty

Adam Flaherty

I make cool stuff and write about other people making cool stuff on makezine.com. If you have something you think I should see, send me a tip.

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April 21st, 2010 4

Check out this handy DTMF remote control interface from EmilioFicara. Turn relays on and off with sound.

Tagged Arduino atmel avr Cellphones Hacks

By Adam Flaherty

Adam Flaherty

I make cool stuff and write about other people making cool stuff on makezine.com. If you have something you think I should see, send me a tip.

View more articles by Adam Flaherty

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