Simple Door Phone Circuit
A Door phone circuit provides a two-way conversation and allows you to identify a caller before opening a door. It is a requirement of modern… Read More »Simple Door Phone Circuit
A Door phone circuit provides a two-way conversation and allows you to identify a caller before opening a door. It is a requirement of modern… Read More »Simple Door Phone Circuit
The circuit in this article shows you a simple way to build a 12v to 230v inverter circuit diagram of 100watt power using 555 IC.… Read More »12V to 230V Inverter Circuit Diagram using 555 timer IC
An operational amplifier is a DC-coupled high-gain electronic voltage amplifier amplifier that has high gain, differential input, high input resistance, and low output resistance.
This Automatic battery charger circuit cuts-off power supply when the battery gets fully charged. This circuit can charge any battery like Li-Po, Lead Acid, or Ni-Cd if… Read More »Automatic Battery Charger circuit using LM358 OP-AMP
Want to build a simple and effective water level indicator circuit at home? In this guide, we’ll show you how to make a water level… Read More »Water Level Indicator Circuit using Transistor and ULN2003 IC
In this project, we will make CD4047 Inverter, and also we will discuss why they are not a good solution. An inverter is a device… Read More »CD4047 Inverter, 100 watt Power, Also why its not good?