Matrixboard 10x10

1. Arduino

2. Wood/steel

3. Drillbit 12mm/lasercutter

4. 2X 50X led chain (bit.ly/2LYgQ3q)

5. Black paint

6. 100X full white pingpong bals (bit.ly/2K1NmPV)

Step 1: Step 1:

Cut the wood/steel to a size of 500x500 mm.

Step 2: Step 2:

Make 100, 12 mm holes with the drill/lasercutter, between every hole around 45 mm space.

Step 3: Step 3:

Paint the board black.

Step 4: Step 4:

Put the leds in the holes, and connect the 2 different ledstrips.

Step 5: Step 5:

Code:

Step 6: Step 6:

Make holes in the pingpong bals and put them on the leds.