jetlib.sec » Tags » chaser

[Robert Mibus] took on a project which his kids could present to Mom on Mother’s Day. It’s an LED heart built into a ring or necklace box. The series of white LEDs are animated in a chase pattern. The project let [Robert] push his comfort boundaries by moving past a stock Arduino board. Inside you’ll [...]

Tags:  day mother heart robert-mibus robert white-leds mibus chaser arduino hacks  

[Andrea] built this LED chaser using one logic chip. It illuminates all but one of the six LEDs, with the dim bit moving back and forth along the row in a chase sequence. This is something like an inverse Larson Scanner without the fading tail. But doing it with a logic chip instead of a [...]

Tags:  logic chaser chip andrea larson-scanner logic-chip leds classic hacks