Adjustable Voltage DIY Power Supply: How to Build Your Own

Описание: In this video, I show you how to build a 0–30V adjustable voltage regulator power supply step by step.
This DIY electronics project is perfect for electronics beginners, hobbyists, makers, and engineers who need a reliable bench power supply for testing circuits, Arduino projects, and electronic experiments.

You will learn the working principle of an adjustable voltage regulator, how to assemble the circuit, and how to test the output voltage and stability. This project is ideal for anyone interested in DIY electronics, power electronics, and voltage regulator circuits.

Video Chapters:
00:00 – Intro
01:29 – Introduction (overview of the 0–30V voltage regulator, components, and circuit explanation)
02:50 – Making (step-by-step construction of the adjustable DC power supply)
06:50 – Testing (testing output voltage, performance, and stability)

What you will learn:
• How an adjustable voltage regulator works
• How to build a 0–30V DC power supply at home
• Components used in voltage regulator circuits
• Practical electronics and power supply basics
• Testing and troubleshooting DIY electronics projects

This 0–30V adjustable power supply can be used as a laboratory bench power supply, for electronics repair, prototyping, and DIY projects.
If you enjoy electronics tutorials, DIY circuits, and power supply projects, don’t forget to LIKE, SHARE, and SUBSCRIBE for more useful electronics content.


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