Light Gun Reviews 126: custom laser game controller
In this video I am showing a game controller which emits infrared laser light. It can be used with laser tracking software for gaming and for shooting training. If you want to know more about laser tracking based shooting I would recommend you to watch episode 96 of my show:
https://youtu.be/J9YgvaCR2gQ
My gun uses a signal generator which I introduced in episode 118:
https://youtu.be/CWOFHOlvDnM
Here is some more game play footage, in which I emulate NES, Sega Master System, SNES, Sega Saturn, Commodore 64 and several Atari systems:
https://youtu.be/NeVIKz9p4zY
Update August 18 2020:
This is a micro controller (using an Arduino Micro) based approach for the signal generator:
https://youtu.be/JeAQTW39W3k
You can use this alternatively, if you are not into discrete electronics.