Earth Battery Joule Thief Lights 7 LEDs
This is my earth battery powering a joule thief circuit and running 7 ultra bright, 10mm, 28500 MCD LEDs. I misspoke myself in the last video, these are 28500 MCD not 28000 like I…
Experiments, inventions, patents, …
This is my earth battery powering a joule thief circuit and running 7 ultra bright, 10mm, 28500 MCD LEDs. I misspoke myself in the last video, these are 28500 MCD not 28000 like I…
This is my new and improved earth battery running 4 ultra bright 10mm 28000 MCD LEDs. I am using a standard Joule Thief circuit wound (bifilar) on a ferrite toroid this time. An N3904…
This is just a quick video of my new earth battery set-up. I am using the same 2 carbon rods but this time, on the minus side, I am using a large block of…
This was a very creative answer to the question I asked in my last video. The question was, how to pulse the AA battery to keep the supercaps charged enough to light the ultraviolet…
Quick video of a Joule Thief running 2 ultraviolet leds attached to plastic tubing coated on the inside with black light paint. (green) What I want to know is can we design a circuit…
Modified flash circuit coupled with a single 110v led emitter. Credit for flash circuit goes to “FUJI”, who actually “designed” the circuit. Special thanks to “Jose Pino” for being the first to provide this circuit modification on the web .
This is a video of 3 LEDs (2-265000 MCD and 1-26500 MCD 10 mm Ultra brights)running from a single AA battery. Each LED requires between 4 and 4.5 vdc and over 100 mA’s each to light. For more info, see overunitydotcom in the Joule thief topic. This is …