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Powering circuits with just one battery

  Subject / Started by Replies / Views Last post
329 Replies
199244 Views
Last post December 24, 2016, 07:38:48 PM
by Redoanullah
12 Replies
2521 Views
Last post October 17, 2017, 06:30:32 PM
by ramset
KA4EP Torch (kacher torch)

Started by d3x0r « 1 2 »

28 Replies
17755 Views
Last post October 04, 2017, 02:07:56 PM
by AlienGrey
0 Replies
601 Views
Last post June 02, 2017, 03:13:57 AM
by alextecmen
1 Replies
1298 Views
Last post June 01, 2017, 06:10:56 AM
by alextecmen
Joule Thief 101

Started by resonanceman « 1 2 3 4 5 6 ... 193 »

2886 Replies
402755 Views
Last post May 15, 2017, 09:54:50 AM
by tinman
194 Replies
172712 Views
Last post April 17, 2017, 03:57:01 AM
by magpwr
0 Replies
584 Views
Last post March 28, 2017, 02:35:09 AM
by stiplanet
0 Replies
870 Views
Last post January 17, 2017, 03:58:00 AM
by spacecowboy
2 Replies
1480 Views
Last post January 12, 2017, 06:56:51 AM
by timmy1729
1 Replies
1211 Views
Last post January 10, 2017, 06:07:55 PM
by conradelektro
61 Replies
12516 Views
Last post December 20, 2016, 01:26:38 AM
by TheGeneralHackr
33 Replies
10725 Views
Last post August 25, 2016, 10:29:19 PM
by CG2016
0 Replies
944 Views
Last post July 11, 2016, 05:19:47 AM
by amit roy
0 Replies
1157 Views
Last post June 24, 2016, 06:28:08 PM
by meiji_jap
0 Replies
1688 Views
Last post April 17, 2016, 06:09:49 PM
by Nao
Joule Thief

Started by Pirate88179 « 1 2 3 4 5 6 ... 1127 »

16896 Replies
4281465 Views
Last post March 02, 2016, 01:28:56 AM
by Pirate88179
27 Replies
20024 Views
Last post October 15, 2015, 04:08:44 PM
by hope-hope
Tin of joules

Started by tinman

12 Replies
5357 Views
Last post September 25, 2015, 06:56:56 AM
by Magluvin
2 Replies
2568 Views
Last post September 22, 2015, 09:07:48 PM
by TinselKoala
40 Replies
12478 Views
Last post September 08, 2015, 07:26:02 AM
by SoManyWires
12 Replies
6723 Views
Last post June 08, 2015, 03:44:35 PM
by Groundloop
1 Replies
3357 Views
Last post March 20, 2015, 12:04:31 AM
by telecom
1 Replies
2923 Views
Last post March 16, 2015, 10:27:13 PM
by MarkE
1 Replies
2983 Views
Last post March 08, 2015, 10:25:09 PM
by MarkE
3 Replies
3772 Views
Last post March 03, 2015, 03:56:17 AM
by Magluvin
6 Replies
8754 Views
Last post February 28, 2015, 11:26:49 PM
by sm0ky2
3 Replies
3402 Views
Last post January 28, 2015, 04:17:49 AM
by Pirate88179
3 Replies
4291 Views
Last post January 15, 2015, 04:30:12 PM
by thngr
0 Replies
2472 Views
Last post December 07, 2014, 11:01:49 PM
by mrjunkie
7 Replies
6833 Views
Last post December 03, 2014, 05:43:51 AM
by TinselKoala
8 Replies
7246 Views
Last post October 22, 2014, 12:28:41 PM
by Loser
0 Replies
2743 Views
Last post October 12, 2014, 11:56:56 PM
by CommanderJerome
0 Replies
2851 Views
Last post September 17, 2014, 01:01:59 PM
by chemist6146
0 Replies
3473 Views
Last post August 14, 2014, 07:33:32 PM
by Mancha
Joule theif : try out !

Started by omdano « 1 2 3 »

31 Replies
21705 Views
Last post May 28, 2014, 02:42:31 PM
by Farmhand
18 Replies
12881 Views
Last post May 21, 2014, 03:11:45 PM
by Vortex1
9 Replies
10041 Views
Last post May 15, 2014, 02:17:32 AM
by Pirate88179
25 Replies
18857 Views
Last post January 30, 2014, 02:46:16 AM
by TinselKoala
9 Replies
9187 Views
Last post January 18, 2014, 07:27:41 AM
by MarkE
Replacement ?

Started by omdano

1 Replies
3789 Views
Last post January 11, 2014, 11:42:31 AM
by TinselKoala
1 Replies
5865 Views
Last post November 30, 2013, 08:46:53 PM
by xee2
JT first attempt

Started by lygeas « 1 2 »

17 Replies
13006 Views
Last post November 28, 2013, 06:29:49 AM
by d3x0r
40 Replies
20622 Views
Last post November 15, 2013, 08:48:40 AM
by MileHigh
13 Replies
9732 Views
Last post October 27, 2013, 03:03:28 AM
by Legalizeshemp420
7 Replies
8722 Views
Last post October 25, 2013, 09:15:06 PM
by Legalizeshemp420
14 Replies
11903 Views
Last post October 20, 2013, 04:00:51 AM
by Legalizeshemp420
43 Replies
24441 Views
Last post October 18, 2013, 04:18:12 PM
by Pirate88179
35 Replies
22494 Views
Last post October 14, 2013, 06:42:09 PM
by Legalizeshemp420
4 Replies
6031 Views
Last post October 08, 2013, 11:05:23 AM
by Lakes
9 Replies
7735 Views
Last post October 04, 2013, 08:52:53 PM
by crowclaw
9 Replies
6758 Views
Last post October 02, 2013, 01:01:23 AM
by Legalizeshemp420
5 Replies
12685 Views
Last post September 27, 2013, 01:55:44 PM
by speakerbox
14 Replies
11828 Views
Last post September 25, 2013, 07:53:03 AM
by MileHigh
5 Replies
6902 Views
Last post September 22, 2013, 06:12:35 PM
by Dark Alchemist
1075 Replies
351394 Views
Last post August 15, 2013, 01:40:41 AM
by TinselKoala
635 Replies
292504 Views
Last post July 23, 2013, 08:32:19 AM
by FreqShift
251 Replies
168364 Views
Last post July 02, 2013, 10:01:27 PM
by Mk1
it's working?!!!!!

Started by pree5 « 1 2 3 4 »

49 Replies
44478 Views
Last post June 09, 2013, 06:43:20 AM
by pree5
2 Replies
5778 Views
Last post May 30, 2013, 04:26:27 AM
by LockwoodMan
Is that a joule thief?

Started by Jeg « 1 2 3 4 5 »

60 Replies
44882 Views
Last post May 05, 2013, 11:19:31 PM
by Pirate88179
0 Replies
4458 Views
Last post May 01, 2013, 08:43:38 PM
by sidneo
36 Replies
73058 Views
Last post March 26, 2013, 03:51:56 PM
by tian jian
11 Replies
14405 Views
Last post March 22, 2013, 08:47:23 PM
by TinselKoala
1 Replies
5052 Views
Last post February 10, 2013, 11:43:54 PM
by slapper
6 Replies
12658 Views
Last post January 08, 2013, 06:26:50 PM
by totoalas
Lynx Joule Inverter

Started by Lynxsteam « 1 2 3 4 5 6 ... 9 »

133 Replies
91779 Views
Last post December 29, 2012, 09:07:15 PM
by Flumen
10 Replies
29894 Views
Last post December 27, 2012, 04:39:38 AM
by saintsnick
JT

Started by basheer

5 Replies
7878 Views
Last post December 24, 2012, 06:20:38 PM
by ltseung888
0 Replies
4679 Views
Last post December 19, 2012, 06:24:33 PM
by basheer
5 Replies
10993 Views
Last post December 07, 2012, 10:31:27 AM
by Chucoflores13
0 Replies
4873 Views
Last post December 06, 2012, 03:10:24 AM
by topothemtn
6 Replies
10000 Views
Last post December 04, 2012, 08:29:00 AM
by pree5
27 Replies
30087 Views
Last post November 29, 2012, 11:46:07 PM
by Eighthman
30 Replies
34785 Views
Last post November 29, 2012, 09:11:09 PM
by Flumen
Joule Ringer!

Started by lasersaber « 1 2 3 4 5 6 ... 44 »

654 Replies
612966 Views
Last post October 31, 2012, 04:06:57 AM
by Djoko
Joule Lamp

Started by Lynxsteam « 1 2 3 4 5 6 ... 19 »

276 Replies
219077 Views
Last post October 06, 2012, 03:51:40 PM
by Lynxsteam
1 Replies
12027 Views
Last post September 11, 2012, 08:28:54 PM
by gadgetmall
Joule Motor

Started by Lynxsteam « 1 2 3 »

38 Replies
46904 Views
Last post August 28, 2012, 04:51:29 PM
by Lynxsteam
Hairpin Project

Started by resonanceman « 1 2 3 4 5 6 ... 11 »

164 Replies
74144 Views
Last post August 27, 2012, 02:30:16 AM
by Pirate88179
Cvs Disposable Camera

Started by kd5sgs « 1 2 »

15 Replies
18206 Views
Last post August 23, 2012, 05:51:48 AM
by kd5sgs
5 Replies
7460 Views
Last post July 24, 2012, 05:39:13 PM
by gcadman
9 Replies
14858 Views
Last post May 30, 2012, 09:53:00 AM
by Taylor
18 Replies
32612 Views
Last post May 21, 2012, 06:33:50 PM
by mnsman
15 Replies
22947 Views
Last post May 18, 2012, 08:22:30 AM
by goku_092966
7 Replies
10319 Views
Last post April 30, 2012, 01:51:11 AM
by Pirate88179
0 Replies
9952 Views
Last post March 12, 2012, 01:42:39 AM
by Evil Lurker
0 Replies
5386 Views
Last post February 26, 2012, 07:26:05 AM
by d3x0r
5 Replies
11622 Views
Last post February 19, 2012, 01:53:54 PM
by d3x0r
0 Replies
10036 Views
Last post February 14, 2012, 03:36:27 AM
by d3x0r
8 Replies
11030 Views
Last post January 25, 2012, 03:43:17 AM
by sm0ky2
0 Replies
6821 Views
Last post January 10, 2012, 03:56:45 AM
by sergdo
New jewl

Started by stevensrd1

5 Replies
8122 Views
Last post December 20, 2011, 10:50:51 AM
by stevensrd1
13 Replies
10637 Views
Last post November 15, 2011, 04:46:33 PM
by acmefixer
1 Replies
10803 Views
Last post August 29, 2011, 06:28:21 AM
by pree5
Bismuth core Joule thief

Started by Mk1 « 1 2 3 »

40 Replies
46036 Views
Last post August 08, 2011, 09:33:36 PM
by jbignes5
0 Replies
5517 Views
Last post July 19, 2011, 07:47:36 PM
by Indigo2Angel
0 Replies
9806 Views
Last post July 17, 2011, 05:48:14 AM
by pree5
3 Replies
10173 Views
Last post July 16, 2011, 01:02:24 PM
by Poit
0 Replies
6672 Views
Last post July 16, 2011, 10:25:12 AM
by chlz0820

 

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