Hello,
I recently bought some
HT16K33 chip to drive a bunch of 7 segments display. I have around 122 LEDs to drive, so this chip seemed to be perfect for me.
However, I only found some common anode 7-segments and the chip needs common cathode.
Anybody have an idea on how I can adapt this HT16K33 chip to work with common anode or if another chip could drive all this LEDs ?
I had a really hard time finding all the 7 segments I needed and I am not willing to buy other one with correct configuration.
Thanks for the help.