555 Timer Kit: Adjustable PWM Duty Cycle with FET Output Driver - PCB by Simple Electronics

Building and testing a 555 PWM adjustable duty cycle kit - PCB designed and sent in by Simple Electronics. Simple Electronics 555 PWM Playlist: https://www.youtube.com/watch?v=x4RmIzUd2lk&list=PLKh0bIc77F4_5Y07bdXmC2Z6P-hoW_lSy Patreon: https://www.patreon.com/gadgetreboot Pinterest: https://www.pinterest.ca/GadgetReboot Twitter: @GadgetReboot https://twitter.com/gadgetreboot