MAX7219CNG LED Matrix/Digit Display Driver - MAX7219
€ 9,95
(including VAT)
When you need some help driving a lot of LEDs, the MAX7219 is the best friend you could hope for. Many of us know that if you want to control a lot of LEDs, you`ll want to use multiplexing, a technique that lets you control 64 LEDs (say) with only 16 pins (8x8).
Tutorial voor de chip met de Arduino vind je hier