Hi all, I've seen a bunch of projects involving dozens (or hundreds) of LEDs being controlled by an Arduino. How does this work? I imagine it somehow needs an additional controller with more i/o pins... What sort of addon would I be looking for if I wanted to do this? Can everything still be contr…

How does a single Arduino control dozens of LEDs?

Topic		Replies	Views
Multiple leds LEDs and Multiplexing	6	4145	May 6, 2021
controlling leds LEDs and Multiplexing	6	1735	May 6, 2021
is it possible to controlle 3000 LED with arduino? Interfacing	6	1633	May 6, 2021
100 LEDS no experience need help Interfacing	2	970	May 6, 2021
Controlling lots of LEDs General Electronics	3	2276	May 6, 2021