Is a laser operated button pusher possible?
We have a business convention coming up soon. Inside of our display case we have this grid of LED panels. The goal of the display is you try and hit a button outside of the case when a certain LED panel is lit To demonstrate human vs. computing reflexes. I'd like to have some kind of external build to demonstrate with as the "vs.".
I am thinking I can use a laser and point it at the LED block because lasers are capable of transferring data. I would think it wouldn't be too difficult to make a build that distinguishes between on & off. It's basic binary, on & off 1 & 0, true & false, same & changed. When the surface lights that the laser is pointed on, I think the easiest way to push the button would be to discharge a capacitor into a hobby motor, and some kind of tab or something on the motor. I can go into more detail on the build, but I need more info on making a laser operated trigger system thingy.