Door's spy hole turn digital using an old camera Answered
Hi, i have an obsolete digital camera 20 yo. and i was thinking to use it to replace my door's eye with a lcd display
The old camera has all is needed: lens with cmos sensor to fit on the outside of the door and lcd display (a small one in my old camera) to fit on the inside; i haven't disassembled the camera yet and i am not sure about the diameter of the lens and cmos sensor; of course i do not want to drilll a bigger hole in my expensive door! do you have any exprerience?
Regarding power supply, my camera use 4 AA batteries but i could replace them with a 18650 battery and a small step up converter