justDIY Project Log

My current ‘test’ setup with a 3×3 led matrix

prototype driver for the cathode rows … will never see the breadboard however, since it won’t pass-through an input signal to the PIC.

prototype driver for the anode columns… I’ll breadboard this out soon as I get some p-chan fets in.

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This entry was posted on Thursday, November 17th, 2005 at 11:30 pm and is filed under Interface, LEDs, Microcontroller, Project. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.