How to Calculate 555 Timer Duration & Frequency – ATM Quick Take | DigiKey

DigiKey’s 555 Timer Calculator covers two of the most common pulse configurations; Monostable mode, also known as a ‘one-shot’ and Astable or ‘free-running’ mode. This video walks the viewer through the few steps that are necessary to calculate component values to achieve the desired 555 timer duration or frequency output. Save time and effort by determining these values before breadboarding or PCB construction with DigiKey’s 555 Timer calculator.