Introduction: 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.
Step 1: Circuit Connection
According the picture, connect the LEDs
Step 2: Stick the Hot Melt Glue on the LED
Step 3: Finish
Here is the link to the code.
In addition, follow the link to find out how the LED works.