Hi idohowalker, Thanks for the reply. I think I may have worded my problem incorrectly. The looped set_shift and clear_shift turns a pin on the shift register high and low to blink an LED. It's just an example to visually test the shift registers. My main problem is that when I try and do this, the ...

Hi All, I am currently trying to control a TI 74HC595 Shift register using my ESP32 DevKit C. I think my problem seems to do with the data stream or clock rate. I try and turn a single output on and off in a loop and the high bit takes up 3 outputs and rather than turn off, it shifts the bit down a ...