I have a project. I am using the bridge library and a lcd keypad shield and driving 4 relays. I have already design and had milled the shield. Looks like I jumped the gun. All other relays trigger but the one attached to pin 0 refuses to work. I did read pin0 is used for interrupts but assumed I could use it as my code doesn't include attach interrupt commands. Afraid I am using all other pins.
Just could use some help in understanding if I screwed up. Are pins 0 and 1 a no go or is there some sort of workaround