help I need to make a pwm circuit with a ldr q control your work cycle. there are many diagrams of pwm but with potentiometer and none with ldr I have already tried everything
I would have thought that an LDR is a potentiometer.. Albeit a much smaller range... Just take a PWM design and change it to suit the different values the LDR gives... It will help if you explain exactly what you want it to do... I take it that the "work cycle" is daylight?