https://tube.loping.net/videos/watch/f1d7ebce-41bd-45a6-941a-73772c8937ef A tutorial on the LM317 voltage regulator. Shows you how to make a 1.25 to 25V adjustable voltage supply, or choose any other output voltage you want. An example of a fan speed controller is shown. LM317s on Amazon: https://www.amazon.com/exec/obidos/ASIN/B07T5ZHY63/afromods-20 Want more easy to follow videos about electronics? Check out my website http://www.afrotechmods.com Sun, 12 Jul 2026 14:08:17 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.loping.net https://tube.loping.net/lazy-static/avatars/8a56e488-2120-4649-a417-badf5893657b.png https://tube.loping.net/videos/watch/f1d7ebce-41bd-45a6-941a-73772c8937ef All rights reserved, unless otherwise specified in the terms specified at https://tube.loping.net/about and potential licenses granted by each content's rightholder.