I have the following code to be used inside a star trek voyager kit, and this is, for what I call the left hand side phaser strip using 13 leds. at the moment of course every output led pin is used on the uno. now I would like to do (with a fourth/fifth and sixth button press), control a separate …

all pins on arduino used up can same code be put into 4 x shift registers

Topic		Replies	Views
Driving many Led's From Four Shift registers LEDs and Multiplexing	10	2365	May 6, 2021
Can someone help with shift register - i need more outputs but dont understand LEDs and Multiplexing	15	3989	May 6, 2021
Buddys LED project-part 2 LEDs and Multiplexing	16	3845	May 6, 2021
32 LED control with Arduino UNO LEDs and Multiplexing	16	11540	May 6, 2021
ShiftOut confusion-having four 595s LEDs and Multiplexing	11	4823	May 6, 2021