I'm using a TPIC6B595 to control a 12V RGB LED strip. It's wired with #G to ground, #SRCLR to +5V, and RCK/SRCK/SER IN to the Arduino Nano (on pins 10/13/11 respectively, which should be #CS/SCLK/MOSI in SPI mode). This program using shiftOut does work (cycles between blue/green/red, as expected): …

[SOLVED] Using SPI on Arduino Nano to control a shift register (TPIC6B595)

Topic		Replies	Views
Using SPI with 74HC595 and TPIC6B595 LEDs and Multiplexing	15	36686	May 6, 2021
TPIC6B595N Power Logic 8-Bit Shift Register does not work 3rd Party Boards	5	2602	May 6, 2021
simple shift registor problem drivng me bongers! LEDs and Multiplexing	10	3556	May 6, 2021
Shift out using SPI doesn't work. Programming	12	4340	May 5, 2021
single TCIP6C595 - can't get any of the 8 LEDs to come on Networking, Protocols, and Devices	6	455	May 6, 2021