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Overunity Machines Forum



Joule Thief

Powering circuits with just one battery

Moderators: Groundloop, plengo, Pirate88179.

0 Members and 88 Guests are viewing this board.

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it's working?!!!!!

Started by pree5

Pages1 2 3 ... 10

49 Replies
63,541 Views

June 09, 2013, 12:43:20 AM
by pree5

Bismuth core Joule thief

Started by Mk1

Pages1 2 3 ... 9

40 Replies
61,891 Views

August 08, 2011, 03:33:36 PM
by jbignes5

BWJT

Started by kooler

Pages1 2 3 ... 10

49 Replies
56,060 Views

April 07, 2011, 11:51:22 PM
by kooler

30 Replies
48,573 Views

November 29, 2012, 03:11:09 PM
by Flumen

16 Replies
47,279 Views

June 30, 2011, 12:43:19 PM
by pree5

92 Replies
46,978 Views

January 10, 2010, 03:58:07 PM
by guruji

27 Replies
43,500 Views

November 29, 2012, 05:46:07 PM
by Eighthman

18 Replies
42,822 Views

May 21, 2012, 12:33:50 PM
by mnsman

43 Replies
40,262 Views

October 18, 2013, 10:18:12 AM
by Pirate88179

48 Replies
38,657 Views

December 23, 2009, 10:04:44 PM
by gadgetmall

Joule Thief Dream Coil

Started by unzapped

Pages1 2 3 ... 5

22 Replies
37,368 Views

January 26, 2010, 03:43:46 AM
by Foggy-Notion

36 Replies
36,854 Views

January 04, 2010, 05:04:18 PM
by Foggy-Notion

40 Replies
36,732 Views

November 15, 2013, 02:48:40 AM
by MileHigh

10 Replies
36,385 Views

December 26, 2012, 10:39:38 PM
by saintsnick

35 Replies
36,194 Views

October 14, 2013, 12:42:09 PM
by Legalizeshemp420

KA4EP Torch (kacher torch)

Started by d3x0r

Pages1 2 3 ... 6

28 Replies
34,878 Views

October 04, 2017, 08:07:56 AM
by AlienGrey

61 Replies
34,855 Views

December 19, 2016, 07:26:38 PM
by TheGeneralHackr

Joule theif : try out !

Started by omdano

Pages1 2 3 ... 7

31 Replies
34,728 Views

May 28, 2014, 08:42:31 AM
by Farmhand

26 Replies
34,116 Views

October 15, 2015, 10:08:44 AM
by hope-hope

29 Replies
33,063 Views

August 11, 2009, 06:22:15 PM
by AbbaRue

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