Arduino Controlled Radio Doorbell
by Sean_Mabli in Circuits > Electronics
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Arduino Controlled Radio Doorbell
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Using radio communication and an mp3 player based speaker system you can make a fully functional doorbell.
Supplies
- 2 Arduino Nano/Uno/Mega/Due
- 2 nRF24
- 1 or 2 Speakers
- 1 Mp3 Player Module
- 1 Pushbutton
- 1 1k Ohm Resistor
- 2 breadboards
- 23 Jumper Wires
YouTube Tutorial
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Code
Schematic
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