Category:Dot Matrix

From ElectroDragon Wiki

Matrix Driver | Datasheet

drive a multiplexed 16x8 matrix (that's 128 individual LEDs) - 16 anodes and 8 cathodes 
I2C interface
supports also reading a 3x13 keypad matrix

74HC138, 74HC595

Schematic, pin definition

Board schematic

Dot matrix Pin definition

Demo code

Pages in category "Dot Matrix"

The following 2 pages are in this category, out of 2 total.