Garage-door push button
On 5/14/2011 5:26 PM, Doug Miller wrote:
....
And right there is your problem. Use an *un*lighted doorbell, or disconnect
the light.
Or find one that has a set of contacts that aren't connected to anything
else (or modify the one you have). There's no reason you can't have a
light; it just can't have the diode across the contacts.
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