This guide explains how to build a charger for single lithium-ion (Li-ion) batteries. It uses a special chip called the LTC4056, which can both limit the charging current and stop charging at the right voltage. This chip only needs a few other parts to work well. We will provide instructions and details on how to […]
Simple Solar Battery Charger Circuit
This guide will show you how to build a charger that uses sunlight to charge a 12V battery, like the ones in cars or some toys. Normal chargers need an outlet, but this one uses a solar panel instead, so it is great for places without electricity. We will call this charger a “Solar Power […]
Simple USB Battery Charger Circuit
We use many electronic devices every day, like phones and headphones. These devices need batteries to work. Batteries need chargers to be recharged. There are many chargers but this guide will show you how to build a simple USB charger circuit. What is a USB Battery Charger Circuit: A USB battery charger circuit is an […]
3 Simple 12V Battery Charger Circuits Explored
In this post we will discuss 3 useful 12V battery charger circuits which can be used to charge all types of lead acid batteries. What is a Battery Charger? A battery charger is an electronic device which is used to charge batteries with controlled charging, ensuring the battery is never overcharged. A battery charge is […]
Constructing a Clap Switch Circuit using 555 IC and Relay
The clap switch circuit is a fascinating and basic electronic project that allows you to control 220V AC appliances using sound. In this article, we will guide you through the construction details of a clap switch circuit using a 555 IC and Relay What is a Clap Switch Circuit using 555 IC and Relay: A […]
Designing a Modified Sine Wave Inverter Circuit
This post will show you how to build a special kind of inverter circuit. It uses two tiny electronic chips IC 555 and IC 4017 to make a smoother version of a square wave inverter. We will take a close look at all the parts you need and walk you through how to put it […]