ATTiny meets PIR
Our first assignment for Homemade Hardware is to make a group of marquee letters as a class, each affected by their own sensor.
I want to use a PIR to affect how my letter blinks in the presence of people. When someone stands in front of it, the pattern pauses until that person leaves. I’m also considering having it turn off entirely so that it can only be viewed indirectly.
I got everything connected and programmed but there’s a definite lag that happens between when someone departs and when the LEDs pick up blinking again.