Christmas Lights
The original idea was from: https://www.instructables.com/Arduino-Christmas-Li...
Supplies
wire*14
led*12
breadboard*1
Arduino Leonardo*1
resistors*12
Type the Code
Copy down the program: https://create.arduino.cc/editor/s09085kcis/baae445f-a8ee-4a93-a561-1e65803e77b5/preview
Step 2 : Set the Supplies on the Breadboard
Connect the line same as the picture.
Step 3 : Do the Dacoration
Hide all the materials.