Led Matrix Schaltplan. Arrives before christmas only 11 left in stock order soon. Led steht für light emitting diode licht emittierende diode da sie elektrische energie in licht wandelt.
We can obtain many other colors by mixing up these colors. It is basically a way to split information in to little peaces and send it one by one. Solder the leds to the board being careful to not to cross any of the anode or cathode leads.
Now this time we have 3 shift registers which multiply the number of outputs and save lots of arduino pins.
Row 2 col 8 and row 2 col 9 are not used. The tricky behind the display is multiplexing and the idea is the same as withe the 8x10 led matrix. The rgb led consists of three different led s from the name you can guess that these led s are red green and blue. Here we cover the matrix pattern.