This is going to sound pretty uninformed, I know. I’m really new to using Arduinos, and I’ve been taxed with doing some coding for a school project with hardware someone else designed. Anyway:
I have a 16x8 grid (sixteen columns of eight) of LEDs, each controlled by a button. It’s all connected to a TLC5940, and we’re controlling it with an Arduino Mega. I also understand that we’re using a shift register, but I don’t know a specific name for it (if a name for a shift register is even a thing?). I’ve attached the schematic for our hardware, as well. When you press a button, I want it to leave the corresponding LED on until the button gets pressed again.
I pretty much have no idea how to do any of this…if anyone can help me, I would really appreciate it!