I'm a game designer who is brand new to coding. I normally hire things out but want to venture in learning how it all works. I'd like to create a beam breaker that when tripped will release a magnetic lock through a relay.
I've purchased all the items and I'm using a UNO. I've tried to combine a reed switch code and a laser beam code but I've been striking out. Anyone willing to help? Or anyone know where I could find a code that might be easily modified. Thanks for the help and for being patient with a beginner.