A simple DIY laser range finder.
This is a very simple DIY laser range finder. For fast prototyping, I uses a Raspberry Pi 1 board with a web cam, a cheap laser diode (<5mW, I think) and some 3d printed bars to align the parts.
src - all source code
eltr - all electric/electronic stuffs
model - all models of frame, mount, ... that would be 3d printed