Arduino Laser Controller #3

Some old footage from a laser mirror pointer that I made back in Highschool.
It can be controlled by an Arduino or any other microcontroller using PWM commands or serial com.

[@rafarakowskidzonybt60]

Great job. I would like to make similar system to drive raster projector based on arduino. Have you posted any schematics somewhere on web?

[@idkEngineering]

Sorry, I don't have anything left from it! I made it for fun a very long time ago.

[@rafarakowskidzonybt60]

Pitty. Maybe you remember what material you have used for cores inside coils? This system was accurate/fast?