Motion Detector
How to turn on CD player or music with light switch or motion detector?
I’m trying to have music start playing when I enter the bathroom (and/or turn on the light switch).
I’ve thought of motion detectors that activate a power outlet into which a CD player can be plugged in. However sending power to the CD player does not press the “play” button. Jamming the play button does not work – the music does not start when the power is on.
Any ideas?
Thanks
OK, get yourself a remote control. Extend the play contacts with a twin wire which goes to a mini relay, the relay can connect to a cheap battery operated motion detector light. The infra red remote can mount in most places in the bathroom. You need to do some fine soldering and get a low voltage low current relay. The power for the player should come on with the light switch so it goes off when you leave. Total cost about $10-20.
How to build motion detector to fire a paintball gun
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