I am trying to make a "laser gun range" like the ones you see at carnivals for my embedded systems class at school. However, I am having trouble because I do not know how to construct the "target". I ...
For our warehouse, we need to build a range finder for monitoring purposes. We have the following constraints: Use infra red lasers only Range should be at least 30 metres Only class 1 lasers ...
I'm wanting to make a type of electronic "trip wire". My basic idea is to have like a laser and basically when the laser is interrupted then it sends some signal to a microprocessor. I'm not tied ...