These chips are designed to control up to 8-digit 7-segment digital LED displays, bar graph displays, or 8x8 LED dot matrix displays. This project uses an LED dot matrix based on the MAX7219 from Maxim, which is an 8-bit LED display driver chip. I think that going the dedicated LED driver IC route will make your life much easier. Driving LEDs can be done in a variety of ways: by using shift registers, multiplexers, or driver ICs.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |