In this article, we will discuss a 12V variable power supply circuit diagram using 2N3055, BC547, and BC557 transistors. These transistors, along with a 15V zener diode, play a crucial role in regulating the output voltage and current of the power supply.
In this article, we will explore how to make a 1.2V automatic battery charger using LM393 IC. With this simple yet effective circuit, you can effortlessly charge your batteries, ensuring they are always ready to power your devices.
Building a homemade 12V auto battery charger with an auto cut off feature using the LM358 IC and BC547 transistor is an easy and simple electronics project suitable for beginners. It allows you to monitor and maintain your car’s battery life effectively.
Learning of how to make auto battery charger is straightforward and cost-effective. With a little effort and a few components, you can make a highly effective battery charger. We hope that this guide will help you in making this project.
In this video I have made an universal charger which can charge batteries from 4v upto 18v hope you will enjoy this video. Gerber files circuit diagram is given below please like share and subscribe.
Variable Power Supply 0-30V_10A Circuit Diagram
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