How to Control the Duty Cycle of a 555 Timer
Continuing with a focus on the 555 timer, this video tutorial looks at how to vary the pulse width of a 555 timer’s output. It’s all possible with just a a hand full components. By varying the duty cycle one may vary the blink rate on an LED or the voltage being fed to a servo. Enjoy!
If you are interested in the schematic, it can be found here: 555 Timer Duty Cycle Variation Circuit