Today i will show you how to make SNAKE on led matrix with BT controller ( everything is better with BT ).
Step 1: Materials
- 4 matrix modules with max7219 ( I use MOD-39 )
- BT module
- arduino UNO
- photoframe RIBBA from IKEA
- red foil to make better effect
- some smartphone
Step 2: Electronics
Everything is on the pictures :)
Step 3: Programs
I write simple programm for arduino in clear C.
For smartphone app i use appInventor.
Files to downloads are in pictures.