https://stream.echo6.co/videos/watch/11d70b20-9b88-413a-be4a-cce5b81d840f Dave does a teardown of the Princeton Tec EOS headlamp and mods it with a new Cree XPG LED. Throw in a quick reverse engineer of the circuit, gratuitous scope shots, torturing a thermistor, a practical demonstration of why you really do need 5 multimeters on your bench, and as usual Dave finds no problems filling up 25 minutes. Wed, 10 Jun 2026 08:37:28 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/11d70b20-9b88-413a-be4a-cce5b81d840f All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.