This is a variant of the Adafruit Chameleon Scarf that I recently made. I made the color fade and randomly twinkle rather than stay on all the time. I also added a button to restart the color sample sequence as well. To include some motion feedback, I used a Fast Vibration Sensor Switch to increase the number of pixels that go bright when it is triggered.
I made a pendant for my girlfriend as a Halloween present. The animation was changed to an eye that blinks and looks around. I really wanted it not to just loop the same animation so I set out to create a few animations for the pendant to cycle through at random including a few longer blackout periods. I am still rather new to the coding side of this and didn’t understand some of the code, but here is the version I have working as of now. Continue reading LED Matrix Pendant
This reminds me of the first LED pulse circuit I ever made.