LM317 Adjustable Power Supply

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/

Comments

[JosepAlAziz]

An "inspired" one?
http://www.bristolwatch.com/ele/lm317.htm#:~:text=The%20LM317%20is%20an%20adjustable,1.25%20V%20to%2032%20V.&text=By%20using%20a%20heat-sinked,1.5%20amps%20of%20the%20LM317.