LED Color Chaser
This project is from https://www.instructables.com/Arduino-LED-Chaser-W...
I change its looking to make it look more beautiful. Also, I change the delay times.
Circuit Connection
According the picture, connect the LEDs
Stick the Hot Melt Glue on the LED
Finish
Here is the link to the code.
https://create.arduino.cc/editor/vincenthxl/f4d6eb...
In addition, follow the link to find out how the LED works.