bloody-orc
New Member
Hi there.
i have a problem. i'm trying to control 15x15 bipolar-led matrix. leds have 3 leads (one common and other different). 1 can only bare 2 ports for that from my uprocessor. what schematic should i make inbeteween them?
i was thinking of somekind of counter thingis but cant make up a good schematic or this saddly can anyone please help me...
best regards
Rain
PS: (sry for doublepost)
i have a problem. i'm trying to control 15x15 bipolar-led matrix. leds have 3 leads (one common and other different). 1 can only bare 2 ports for that from my uprocessor. what schematic should i make inbeteween them?
i was thinking of somekind of counter thingis but cant make up a good schematic or this saddly can anyone please help me...
best regards
Rain
PS: (sry for doublepost)