pc817

PC817 Optocoupler Tester Circuit

5 months agoNovember 25, 2021 by Afzal Rehmani

An optocoupler is a simple electronic component that is used to connect separate circuits together by the means … Read more

2 months agoApril 19, 2021 by Fariha Zahid

In this tutorial, we are making a circuit of a Simple magnetic pulse counter using a hall effect … Read more

2 months agoMarch 11, 2021 by Fariha Zahid

In this tutorial, we are making a very simple and useful project of a Telephone ring detector circuit. … Read more

2 months agoMarch 2, 2021 by Fariha Zahid

In this tutorial, we are making a very useful and interesting project of an Object counter. This circuit … Read more

5 months agoNovember 28, 2020 by Syed Saad Hasan

What is an Optocoupler Tester? An optocoupler is a simple electronic component that is used to connect separate … Read more

2 months agoJuly 21, 2020 by Fariha Zahid

In this tutorial, we are going to make a circuit of the Optocoupler Relay Driver. Optocouplers are electronic … Read more

2 months agoJuly 14, 2020 by Fariha Zahid

In this circuit, we are making a 555 Universal Automatic Battery Charger. Any type of rechargeable battery having … Read more

2 months agoJuly 7, 2020 by Fariha Zahid

A solid-state relay is designed for the purpose of switching a DC or AC load, some of them … Read more

2 months agoJune 30, 2020 by Fariha Zahid

In this tutorial, we are going to demonstrate an easy and interesting DIY project that is a sound-activated … Read more

2 months agoJune 20, 2020 by Shagufta Shahjahan

In this circuit, we are going to develop a “Power Outage Time Estimator”. Power outages are due to … Read more

2 months agoJune 9, 2020 by Shagufta Shahjahan

This basic automatic emergency light will automatically get actuates when the mains power goes off. The circuit is … Read more