Lasers on motors
I am trying to create 8 motorised lasers that move (ideally randomly) between a 135Ë angle. I doubt with my level of knowledge i will be able to make them move randomly but if i can't just moving back and forth between the 135Ë would have to do.These motors would have to be reversable and travel between 2 points making an arc of 135Ë, I'm looking at making this in the cheapest way possible. By mounting cheap pen lasers onto mini motors and somehow getting them do this. I will need to see the beams of light so unless i can find a better way to used focused light cheaply, i'll have to use a smoke machine or something.
Having no real knowledge of this, would it be easily achievable, i would use a microcontroller to make the motor movement random within that 135 degrees but i have no idea how i'd go about it.