This uses 4 x 74hc595 shift registers and wiringPi
linuxgnuru/load_avg
Raspberry pi program written in C with wiringPi that outputs to 4 x 7 segment LEDs the current (1min) load average
C
Raspberry pi program written in C with wiringPi that outputs to 4 x 7 segment LEDs the current (1min) load average
C