I have been messing with a 8x8 rgb matrix for a while. Got round to correcting the gamma this afternoon. This is the basic code you can use it's just a lookup table in PROGMEM. /// GAMMA 2.5 #include <avr/pgmspace.h> #include "Tlc5940.h" prog_uint16_t Gamma [256] PROGMEM = {0,0,0,0,0,0,0,0,0,1,1,1…

TLC9540 Gamma correction code

Topic		Replies	Views
Gamma Tab for PWM Led Matrix Troubleshooting	2	1587	May 6, 2021
Gamma correction for LED Display Syntax & Programs	4	3270	May 6, 2021
Good look-up table for LED brightness LEDs and Multiplexing	8	7738	May 6, 2021
tlc5940 multiplexing code assistance Programming	7	3840	May 5, 2021
Flickering LED’s at various frequencies using TLC5940 + Arduino LEDs and Multiplexing	3	1586	May 6, 2021