Constant current power supply and laser / LED driver tutorial https://tube.loping.net/videos/watch/408bcfda-73ea-4440-867f-7ce4d2e16457 An explanation of what constant current sources are, and how to use an LM317 to build a constant current power supply that can power strings of LEDs and laser diodes. LM317: http://amzn.to/2jvp5Vi Switch mode current sources: http://amzn.to/1BOQjUe Check out my webpage for more videos about electronics! http://www.afrotechmods.com Sun, 12 Jul 2026 13:16:32 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.loping.net Constant current power supply and laser / LED driver tutorial https://tube.loping.net/lazy-static/avatars/8a56e488-2120-4649-a417-badf5893657b.png https://tube.loping.net/videos/watch/408bcfda-73ea-4440-867f-7ce4d2e16457 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.