Posted: Tue Feb 13, 2007 6:55 pm Post subject: infrared sensor like remotes
i am build and infrared sensor for our dog house so I no when its in the house or out of it. But any, I have build it and works great, both the transmitter and receiver. I checked it under normal lighting with the lights on it worked fine.
but when I turned off all the lights, it stopped working. I know tv remotes uses infrared but they work in the dark when there is no light in the room.
I was wondering if anybody could help me make it work in the dark like tv remotes. any help will be welcomed.
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