Q: I would like to build a stationary light or flash light that would follow my movements
as I move around in my workshop/man cave....just for fun....like automatic stage light :)
(using sensors and servos) What would be the very best sensors with a range of 10-15 feet ?
A: Arduino powered webcam on tilt servos using OpenCV.
Get the instructions here:
sparkfun.com/tutorials/304