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@Ash • Feb 6, 2009
Re: cam
Its possible. You can get a pin hole camera, and use it with a micro video transmitter. But, the main issue would be the power consumption! 9V batteries would suffice, but not for long periods of time. -
@sauravgoswami-UAfTlI • Feb 6, 2009
well there are round cells available and if possible we can directly connect the cameras to the mains!!!
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@Ash • Feb 6, 2009
sauravgoswamiwell there are round cells available and if possible we can directly connect the cameras to the mains!!!
Something like a CR2032? A couple of them might be able to power the micro transmitter alone, but their current discharge rate is insufficient for the camera.
If you are going for the conspicuous look, I agree plugging it in it the easiest thing to do. Just remember to create a AC-DC voltage regulation circuit.