How do you code an arduino to count and display on LCD each number every time a relay triggers? Answered
OK, I'm kinda new at the programming part for my projects. I was wondering if anyone can help me with (what I assume will be a simple code for a veteran) a code for arduino and maybe with a little explanation of the code. Project is simple. I have a toy laser gun shooting at a target with a photocell attached and connected to a relay. What I would like is that every time the relay switches, a counter adds the shot so I can keep score. It's for my son's 9th birthday party and I've already built the targeting range (with Lego Movie theme) and even some servos to knock back guys down. I just need a way to keep score.
I have some Arduino Uno's, some nanos, some trinkets, some LCDs (2X16 and 4X8) and 4X 7segment displays so I have some options for parts,but at the moment I do not have a lot of time to go through a self-learning curve to get the coding to work. Can anyone please help? It would be greatly appreciated. Thanks.