LED Matrix? Answered
I tried making a LED Matrix but encountered a problem while writing the code. I thought that I would be able to light them up by applying power to rows and columns but found out that we can only light up a few LEDs at a time due to the current limit of Arduino. I now have no idea as to how I'd write the code, so I would appreciate it if someone could help me. My matrix is 5x5. I attached a picture describing how my LED's are connected. I have so far not connected the resistors and I was wondering if I could connect them on the cathodes rather than anode. So, I would like it if anyone could help me regarding the resistors and the code. Thanks.