Hi, I'm trying to trigger the art controller using Sparkfuns clockit
buzzer output. If I keep the two boards separated and only use one wire from the buzzer, it will trigger and works like I want it to. If I use the 5V power source from the controller to power the clock then it won't work? Can anyone tell me what I may doing wrong? I tried measuring the output to see the voltage level of the buzzer output but it confuses me because it cycles on and off. Is it because it is not logic and uses frequency? Anyway to make this easy?