Under the gel and phosphor of a COB LED car lamp. (Deep violet chips) https://stream.echo6.co/videos/watch/088d184d-f45f-4b10-96ea-1a69a82c9c1b I was given a couple of these lamps by a local friend called John. They're fairly standard push-in vehicle lamps with a protective gel forming the lens. That can be picked off and reveals the phosphor, which can also be carefully picked off to reveal deep violet LEDs. If you try this and accidentally detach one of the chips like I did, then you can solder over its tiny pads to bridge it out and get the others to light at a reduced supply voltage. If you enjoy these videos you can help support the channel with a dollar for coffee, cookies and random gadgets for disassembly at:- http://www.bigclive.com/coffee.htm This also keeps the channel independent of YouTube's advertising algorithms allowing it to be a bit more dangerous and naughty. Thu, 16 Apr 2026 13:19:54 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co Under the gel and phosphor of a COB LED car lamp. (Deep violet chips) https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/088d184d-f45f-4b10-96ea-1a69a82c9c1b 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.