#Capacitor as timer circuit how to#

Related Post: How to Make a Simple LED Flashing Circuit using 555 Timer ICĥ55 Timer IC is used in timer, pulse generation, and oscillator applications.

Before that let’s take a brief idea of the 555 Timer IC. We will be discussing all the four-timer circuits (1Min, 5Min, 10 Min and 15 Min timer) one by one throughout this article. The main role in this circuit is played by the 555 Timer IC. We can use the different timer circuits of a different time delay to operate an alarm, a device, motors, etc. To create the timer circuit for the desired time interval, simply change the value of the resistor R 1 or Capacitor C 1. We can use this oscillating behavior of 555 Timer IC to create the timer circuit of different time delays. Which means that the output pin3 of 555 Timer IC is in “OFF” condition for some time and again comes in “ON” condition after a pre-set time interval. Also, 555 Timer is used to generate an oscillating pulse. Here, with the help of the 555 timer IC, we are eliminating the need of manually switching ON or OFF the device. In this project, we are using 555 Timer IC to create various timer circuit like 1 min timer circuit, 5 min timer circuit, 10 min timer circuit, and 15 min timer circuit. In other words, if you are looking for an automated device to work for a certain time period and switch off after the desired time then this Timer Circuit is the best choice to opt. Timer circuits ease your day to day tasks in many ways by initiating or doing it in a definite time interval. In the era of technologies, everyone is taking the help of machines to simplify their life.

Capacitor as timer circuit