Arduino Project: 3×3 LED Matrix, Mk II
by Darren, on the 4th August, 2008
Now I have my exciting new STP16C596 LED driver (datasheet), it’s time to update my previous project. It’s pretty simple to get it working, and when you do you’ll have cut the amount of pins used on the Arduino down to 3. For the eager amongst you, here’s the PDE; it lights up the LEDs [...]