7 Segment LED's ( Common Anodes ) multiplexing and Code

Other Hardware LEDs and Multiplexing
1

Hi,

I am a newbie. I need help on multiplexing common anode SSD; i know how to connect the pins to each other and to the arduino. My issue is how to code the logic for making both SSD show different numbers. Like 01, 02, 03 , etc. I am currently working on making a traffic light 4-way junction with a countdown timer for school. I can get the lights working and changing on a different circuit. Currently I'm trying to make the dual SSD's work without the traffic lights. I need some help regarding the code that's supposed to be written for the dual SSD layout ( Multiplexed ). I'm kinda learning to code too, so please be simple at explaining what to write and what the functions stand for.

Thanks

2

"SSD" = "Solid State Disk Drive".

Care to clarify what you mean here?

If using more than one 7 segment display, you want to use a MAX7219. Also controls up to 64 in total; segments plus separate LEDs.