arhi wrote a mini-datasheet for a large 7-segment display he plans to use in a clock:
I ordered bunch of 7seg modules from Sure and I noticed on the product page lot of ppl complained about lack on info on how to drive them. As I plan to use them I spent few moments to figure out how they work, made some functional schematic and put some simple example code in picc for 16f690.
Via the forum.