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Amplifier LM358—classical circuits

Last post by Leo Hathaway « Mon Oct 22, 2018 11:38 pm
Replies: 3
by Leo Hathaway » Sun Oct 21, 2018 11:04 pm

3 Replies

37 Views

Last post by Leo Hathaway
Mon Oct 22, 2018 11:38 pm
Lithium Ion charger hack..

Last post by dacflyer « Mon Oct 22, 2018 2:13 pm

by dacflyer » Mon Oct 22, 2018 2:13 pm

0 Replies

15 Views

Last post by dacflyer
Mon Oct 22, 2018 2:13 pm
A Simple but Accurate Constant Current Source

Last post by evahle « Mon Oct 22, 2018 8:49 am
Replies: 19
by evahle » Thu Apr 05, 2018 11:44 pm
1

2
19 Replies

2413 Views

Last post by evahle
Mon Oct 22, 2018 8:49 am
Need help with a circuit again

Last post by dyarker « Mon Oct 22, 2018 7:44 am
Replies: 18
by 1moldmaker » Sat Sep 29, 2018 1:25 pm
1

2
18 Replies

366 Views

Last post by dyarker
Mon Oct 22, 2018 7:44 am
USB-C, 100 watts?

Last post by haklesup « Fri Oct 19, 2018 12:00 pm
Replies: 2
by solar3000 » Fri Oct 19, 2018 8:42 am

2 Replies

96 Views

Last post by haklesup
Fri Oct 19, 2018 12:00 pm
1,000 LED Sequencer

Last post by dacflyer « Wed Oct 17, 2018 5:39 pm
Replies: 39
by evahle » Wed Dec 10, 2008 4:20 pm
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39 Replies

5650 Views

Last post by dacflyer
Wed Oct 17, 2018 5:39 pm
T & L Publications Forum Revamp!

Last post by dacflyer « Wed Oct 17, 2018 5:31 pm
Replies: 11
by Sean Lemieux » Fri Sep 14, 2018 3:23 pm

11 Replies

379 Views

Last post by dacflyer
Wed Oct 17, 2018 5:31 pm
How do I add an attachment

Last post by dacflyer « Wed Oct 17, 2018 5:28 pm
Replies: 8
by 1moldmaker » Sat Sep 29, 2018 2:08 pm

8 Replies

267 Views

Last post by dacflyer
Wed Oct 17, 2018 5:28 pm
Forum Update! Secure!

Last post by evahle « Tue Oct 16, 2018 5:46 pm
Replies: 11
by Sean Lemieux » Fri Sep 21, 2018 7:48 am

11 Replies

203 Views

Last post by evahle
Tue Oct 16, 2018 5:46 pm
Forum Update! Upgrade & Attachment Uploads

Last post by evahle « Tue Oct 16, 2018 5:44 pm
Replies: 5
by Sean Lemieux » Mon Oct 15, 2018 12:24 am

5 Replies

99 Views

Last post by evahle
Tue Oct 16, 2018 5:44 pm
Message Board update

Last post by evahle « Tue Oct 16, 2018 5:39 pm
Replies: 51
by CeaSaR » Wed Jun 13, 2018 6:41 am
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51 Replies

5566 Views

Last post by evahle
Tue Oct 16, 2018 5:39 pm
How to tell it is good?

Last post by Sean Lemieux « Mon Oct 15, 2018 12:29 am
Replies: 8
by Leo Hathaway » Tue Oct 09, 2018 2:59 am

8 Replies

225 Views

Last post by Sean Lemieux
Mon Oct 15, 2018 12:29 am
Spy camera-wireless signal boosting.

Last post by haklesup « Fri Oct 12, 2018 1:24 pm
Replies: 12
by gatesone » Sat Dec 11, 2004 8:29 pm

12 Replies

1408 Views

Last post by haklesup
Fri Oct 12, 2018 1:24 pm
Receive Analog data of servo motor using Wireless DC voltage monitoring sensor

Last post by charlescross « Wed Oct 10, 2018 12:13 am
Replies: 1
by arnold87 » Wed Oct 03, 2018 4:08 am

1 Replies

98 Views

Last post by charlescross
Wed Oct 10, 2018 12:13 am
Previous forums you were in...

Last post by evahle « Sat Oct 06, 2018 1:09 pm
Replies: 1
by Externet » Fri Sep 07, 2018 7:35 am

1 Replies

187 Views

Last post by evahle
Sat Oct 06, 2018 1:09 pm
A blast from the past

Last post by dacflyer « Tue Oct 02, 2018 4:57 am
Replies: 1
by CeaSaR » Sat Sep 29, 2018 7:21 pm

1 Replies

111 Views

Last post by dacflyer
Tue Oct 02, 2018 4:57 am
Experimenting with Hot Glue..

Last post by MrAl « Tue Sep 11, 2018 8:19 am
Replies: 103
by evahle » Sat Dec 20, 2008 2:49 am
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103 Replies

19027 Views

Last post by MrAl
Tue Sep 11, 2018 8:19 am
Needing ESP8266 help for a wifi clock build.

Last post by dacflyer « Fri Aug 31, 2018 4:16 am
Replies: 5
by dacflyer » Mon Aug 13, 2018 8:19 am

5 Replies

389 Views

Last post by dacflyer
Fri Aug 31, 2018 4:16 am
i need a long QR type code identified

Last post by dacflyer « Tue Aug 28, 2018 3:15 pm
Replies: 16
by dacflyer » Sat Aug 11, 2018 7:07 pm
1

2
16 Replies

629 Views

Last post by dacflyer
Tue Aug 28, 2018 3:15 pm
HDMI Plug\Connector Issues (RANT)...........

Last post by haklesup « Mon Aug 27, 2018 11:38 am
Replies: 10
by Janitor Tzap » Sun Mar 04, 2018 1:35 pm

10 Replies

2153 Views

Last post by haklesup
Mon Aug 27, 2018 11:38 am
TV lacking remote control...

Last post by Externet « Tue Aug 21, 2018 4:27 pm
Replies: 5
by Externet » Sun Aug 19, 2018 7:52 am

5 Replies

353 Views

Last post by Externet
Tue Aug 21, 2018 4:27 pm
wireless door button - several failed.

Last post by dacflyer « Mon Aug 20, 2018 5:24 am
Replies: 17
by dacflyer » Thu Jul 26, 2018 7:01 am
1

2
17 Replies

947 Views

Last post by dacflyer
Mon Aug 20, 2018 5:24 am
Line Array - Anyone have experience?

Last post by CeaSaR « Sat Aug 18, 2018 10:36 pm
Replies: 11
by CeaSaR » Mon Jul 09, 2018 11:53 am

11 Replies

623 Views

Last post by CeaSaR
Sat Aug 18, 2018 10:36 pm
Beheaded fatty nail as soldering tip...

Last post by Lenp « Fri Aug 17, 2018 11:35 am
Replies: 21
by Externet » Tue Jul 17, 2018 6:58 pm
1

2
21 Replies

1171 Views

Last post by Lenp
Fri Aug 17, 2018 11:35 am
Nicad Battery Charger with NiMH Batteries.............

Last post by evahle « Fri Aug 17, 2018 10:11 am
Replies: 11
by Janitor Tzap » Tue May 15, 2018 9:16 pm

11 Replies

1616 Views

Last post by evahle
Fri Aug 17, 2018 10:11 am
Graphene lithium batteries...

Last post by Externet « Mon Jul 16, 2018 6:45 am

by Externet » Mon Jul 16, 2018 6:45 am

0 Replies

416 Views

Last post by Externet
Mon Jul 16, 2018 6:45 am
To evaluate performance of used 18650 cells...

Last post by evahle « Sat Jun 23, 2018 8:25 pm
Replies: 22
by Externet » Sat May 05, 2018 4:36 pm
1

2
22 Replies

3241 Views

Last post by evahle
Sat Jun 23, 2018 8:25 pm
What to do with Heathkit stuff?

Last post by haklesup « Mon Jun 18, 2018 1:15 pm
Replies: 1
by orionstars » Sun Jun 17, 2018 2:48 pm

1 Replies

1123 Views

Last post by haklesup
Mon Jun 18, 2018 1:15 pm
Dell laptop battery question

Last post by dacflyer « Sat Jun 16, 2018 2:52 pm
Replies: 11
by dacflyer » Tue May 29, 2018 10:00 am

11 Replies

1985 Views

Last post by dacflyer
Sat Jun 16, 2018 2:52 pm
Why is there no way to contact the Administrator?

Last post by evahle « Tue Jun 12, 2018 7:35 am
Replies: 20
by evahle » Mon May 14, 2018 2:04 pm
1

2
20 Replies

3399 Views

Last post by evahle
Tue Jun 12, 2018 7:35 am
HEY Dacflyer! GIANT LED DISPLAY!

Last post by evahle « Mon Jun 11, 2018 8:54 pm
Replies: 8
by Janitor Tzap » Wed Jun 06, 2018 12:22 pm

8 Replies

1722 Views

Last post by evahle
Mon Jun 11, 2018 8:54 pm
I need some wireless help and or advice.. lemme preach on...

Last post by dacflyer « Tue Jun 05, 2018 3:26 pm
Replies: 2
by dacflyer » Sat Jun 02, 2018 8:06 pm

2 Replies

1286 Views

Last post by dacflyer
Tue Jun 05, 2018 3:26 pm
Saga of a DC motor

Last post by dacflyer « Fri May 18, 2018 8:01 am
Replies: 3
by Lenp » Wed May 02, 2018 7:53 pm

3 Replies

1396 Views

Last post by dacflyer
Fri May 18, 2018 8:01 am
Typical 0.1 μF bypass capacitor value...

Last post by haklesup « Tue May 08, 2018 2:34 pm
Replies: 4
by Externet » Fri May 04, 2018 5:24 am

4 Replies

1544 Views

Last post by haklesup
Tue May 08, 2018 2:34 pm
Mini-Rant

Last post by Janitor Tzap « Fri May 04, 2018 8:01 pm
Replies: 5
by Lenp » Wed May 02, 2018 7:24 pm

5 Replies

1526 Views

Last post by Janitor Tzap
Fri May 04, 2018 8:01 pm
Need Some Feedback Please...

Last post by spackler « Wed May 02, 2018 5:23 pm
Replies: 9
by spackler » Wed Aug 24, 2016 7:13 am

9 Replies

3034 Views

Last post by spackler
Wed May 02, 2018 5:23 pm
Detecting a magnet... from a distance.

Last post by haklesup « Tue Apr 24, 2018 1:42 pm
Replies: 23
by Externet » Sun Jan 28, 2018 6:47 am
1

2
23 Replies

4614 Views

Last post by haklesup
Tue Apr 24, 2018 1:42 pm
Aftermaster

Last post by haklesup « Mon Apr 23, 2018 7:30 pm
Replies: 5
by jwax » Sat Apr 21, 2018 7:48 am

5 Replies

1627 Views

Last post by haklesup
Mon Apr 23, 2018 7:30 pm
heat sink cooling

Last post by spackler « Tue Apr 10, 2018 1:33 pm
Replies: 5
by moe » Tue Apr 03, 2018 5:40 am

5 Replies

1593 Views

Last post by spackler
Tue Apr 10, 2018 1:33 pm
dimmer question

Last post by dacflyer « Mon Apr 02, 2018 12:38 pm
Replies: 2
by moe » Wed Mar 28, 2018 10:58 am

2 Replies

1377 Views

Last post by dacflyer
Mon Apr 02, 2018 12:38 pm
Need help with a circuit again

Last post by dacflyer « Mon Apr 02, 2018 12:34 pm
Replies: 9
by 1moldmaker » Mon Mar 26, 2018 3:53 pm

9 Replies

1868 Views

Last post by dacflyer
Mon Apr 02, 2018 12:34 pm
Searching for an older schematic

Last post by dacflyer « Mon Mar 26, 2018 8:51 am
Replies: 3
by CeaSaR » Wed Mar 21, 2018 5:05 pm

3 Replies

1491 Views

Last post by dacflyer
Mon Mar 26, 2018 8:51 am
Security light motion sensors in parallel

Last post by dacflyer « Mon Mar 26, 2018 8:35 am
Replies: 11
by electron49 » Wed Mar 21, 2018 1:46 pm

11 Replies

2145 Views

Last post by dacflyer
Mon Mar 26, 2018 8:35 am
MCM / Newark / Element 14...

Last post by CeaSaR « Sun Mar 18, 2018 8:33 pm
Replies: 1
by Lenp » Sun Mar 18, 2018 8:11 pm

1 Replies

1361 Views

Last post by CeaSaR
Sun Mar 18, 2018 8:33 pm
Soldering tarnished terminals!

Last post by Robert Reed « Mon Mar 12, 2018 5:49 pm
Replies: 2
by Lenp » Tue Feb 27, 2018 2:14 pm

2 Replies

1575 Views

Last post by Robert Reed
Mon Mar 12, 2018 5:49 pm
need help ( info ) on a panel meter.

Last post by dacflyer « Mon Mar 12, 2018 5:37 pm

by dacflyer » Mon Mar 12, 2018 5:37 pm

0 Replies

1464 Views

Last post by dacflyer
Mon Mar 12, 2018 5:37 pm
i'm looking for some connectors

Last post by dacflyer « Mon Mar 05, 2018 9:31 am
Replies: 3
by dacflyer » Thu Mar 01, 2018 8:05 am

3 Replies

1494 Views

Last post by dacflyer
Mon Mar 05, 2018 9:31 am
Overseas PCB fabrication

Last post by haklesup « Fri Mar 02, 2018 9:22 am
Replies: 1
by Lenp » Tue Feb 27, 2018 2:23 pm

1 Replies

1410 Views

Last post by haklesup
Fri Mar 02, 2018 9:22 am
Telemecanique Modicon TSX Nano 07 PLC

Last post by Lenp « Sun Feb 25, 2018 7:24 am
Replies: 4
by Lenp » Thu Feb 08, 2018 2:13 pm

4 Replies

1869 Views

Last post by Lenp
Sun Feb 25, 2018 7:24 am
Very unusual desoldering method...

Last post by WCE4 « Sat Feb 24, 2018 11:16 am
Replies: 9
by Externet » Sun Dec 31, 2017 6:58 pm

9 Replies

2158 Views

Last post by WCE4
Sat Feb 24, 2018 11:16 am

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