Home-made LED icicle used as a christmas light.
- WS2812B adressable LED strip
- Arduino nano
You will need adressable LED strip (obviously) and any type of arduino, I used arduino nano for its size.
wiring
I've chosen to use pin D5, but you can use any other digital pwm pin, as long as you change the code.
other 2 pins are GND and VCC, which are connected to GND and VIN
code
In the code I use FastLED library