Important Note: The led matrix we are using here is row-cathode column-anode so we have to connect our rows pins to the Arduino and columns pins to the shift …
Nguồn:https://inkstitch.net/

Important Note: The led matrix we are using here is row-cathode column-anode so we have to connect our rows pins to the Arduino and columns pins to the shift …
Nguồn:https://inkstitch.net/