Introduction: LM317 Adjustable Power Supply

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About: Electrical engineer by profession

In this post I’ll show you step by step procedure how I build my own LM317 based variable voltage regulator. which can convert 230VAC supply into 1.25V to 24V DC.

https://electricdiylab.com/how-to-make-lm317-based...

Step 1: Video

Complete project details at

https://electricdiylab.com/how-to-make-lm317-based-variable-voltage-regulator/