Learn how to control and blink multiple LEDs using the MAX7219 driver with Arduino. A simple guide for beginners in ...

This powerful combination allows for a wide range of applications, from simple LED blinking projects to more complex tasks like data logging and real-time processing. Watch this video on YouTube.

Now that you've seen how to blink your Arduino's LED, we'll use one final, slightly more complex example: we'll use a third-party UNO breakout board and an external traffic light sensor board to ...