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(Oprettede siden med '= shitty doorbell in a shitty box = Plays stupid short low-quality samples instead of the stupid standard ring. == Non disruptive modification of the original hardware == A …')
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Versionen fra 7. jun 2014, 20:10
shitty doorbell in a shitty box
Plays stupid short low-quality samples instead of the stupid standard ring.
Non disruptive modification of the original hardware
A quick and dirty hack; the shity doorbell relies on a non-disruptive modification of the original doorbell reciever:
- Two wires have ben led out of the reviever:
- Yellow wire: GND
- Green wire: Ring - 0V = doorbel has been activated
- A switch has been installed, which can disable/enable the original ring of the doorbell reciver.
This means that the doorbell reviever has retained all of it's original functionality - A non-disruptive hack.
The µSD car is loaded with a bunch of 32Khz mono 8bit PCM wav files found here
The arduino uno is programmed with this code