555 timer is a very essential IC used in electronics. It has many application in almost every industry and every electronic equipment we use daily. With the help of this app learn how to use 555 timer and implement in your circuit. This app provides calculation in monostable and astable mode. In astable mode any two parameter can be calculated by providing remaining parameters and any one parameter can be calculated in monostable mode. This help in understanding how the frequency and duty cycle of square wave depends upon the capacitor and frequency in astable mode and also helps in understanding how the pulse width depends upon resistor and capacitor in monostable mode.
