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Troubleshooting a Flickering LED Display Circuit

Last post by mikasa « Tue Mar 18, 2025 7:32 pm

by mikasa » Tue Mar 18, 2025 7:32 pm

0 Replies

572 Views

Last post by mikasa
Tue Mar 18, 2025 7:32 pm
Just Wondering....

Last post by MicroRem1 « Tue Mar 18, 2025 5:47 pm
Replies: 5
by dacflyer » Mon Feb 10, 2025 5:17 am

5 Replies

22992 Views

Last post by MicroRem1
Tue Mar 18, 2025 5:47 pm
The Website seems to have gotten rather slow, and laggy...

Last post by CeaSaR « Mon Mar 17, 2025 3:41 am
Replies: 24
by Janitor Tzap » Fri Feb 28, 2025 12:49 pm
1

2
24 Replies

46479 Views

Last post by CeaSaR
Mon Mar 17, 2025 3:41 am
Looking for female pins YH2.0 part of the JST family.

Last post by dacflyer « Tue Mar 11, 2025 4:18 am
Replies: 5
by dacflyer » Tue Mar 04, 2025 12:47 pm

5 Replies

10358 Views

Last post by dacflyer
Tue Mar 11, 2025 4:18 am
New subscription international. Ask for refund?

Last post by CeaSaR « Fri Jan 31, 2025 9:06 am
Replies: 1
by Carl0s » Thu Jan 30, 2025 3:39 pm

1 Replies

35658 Views

Last post by CeaSaR
Fri Jan 31, 2025 9:06 am
Field sniffer-indicator sensor...

Last post by CeaSaR « Fri Jan 24, 2025 8:44 am
Replies: 12
by Externet » Thu Jan 09, 2025 1:16 pm

12 Replies

62770 Views

Last post by CeaSaR
Fri Jan 24, 2025 8:44 am
Boy, am I slipping!

Last post by dacflyer « Mon Jan 06, 2025 8:12 am
Replies: 8
by Lenp » Tue Dec 10, 2024 12:24 pm

8 Replies

49118 Views

Last post by dacflyer
Mon Jan 06, 2025 8:12 am
And now for something totally different.. probably doesn't exhist.

Last post by dacflyer « Mon Jan 06, 2025 8:10 am
Replies: 8
by dacflyer » Wed Nov 20, 2024 7:48 am

8 Replies

40282 Views

Last post by dacflyer
Mon Jan 06, 2025 8:10 am
Need a schematic to build a rf amp

Last post by Walkinae « Sun Jan 05, 2025 11:36 am
Replies: 4
by denisehelton » Tue Dec 24, 2024 8:11 pm

4 Replies

31272 Views

Last post by Walkinae
Sun Jan 05, 2025 11:36 am
Decode data from a Nokia 5165 port to a microcontroller?

Last post by Walkinae « Sun Jan 05, 2025 11:23 am
Replies: 2
by alejandrocox » Wed Dec 25, 2024 8:54 pm

2 Replies

28100 Views

Last post by Walkinae
Sun Jan 05, 2025 11:23 am
Is Nutz & Volts still being published?

Last post by astrovidiot « Tue Dec 24, 2024 10:34 pm

by astrovidiot » Tue Dec 24, 2024 10:34 pm

0 Replies

39112 Views

Last post by astrovidiot
Tue Dec 24, 2024 10:34 pm
Greetings!

Last post by CeaSaR « Tue Dec 24, 2024 8:38 pm
Replies: 32
by CeaSaR » Mon Dec 25, 2017 8:17 pm
1

2

3
32 Replies

413544 Views

Last post by CeaSaR
Tue Dec 24, 2024 8:38 pm
loud tv commercials

Last post by dacflyer « Thu Dec 19, 2024 8:08 am
Replies: 18
by moe » Mon Nov 07, 2022 4:57 pm
1

2
18 Replies

95792 Views

Last post by dacflyer
Thu Dec 19, 2024 8:08 am
OLED display...

Last post by tomkathy « Thu Dec 12, 2024 7:25 pm
Replies: 1
by Externet » Sun Sep 15, 2024 3:59 pm

1 Replies

30253 Views

Last post by tomkathy
Thu Dec 12, 2024 7:25 pm
Sadly...

Last post by Externet « Thu Dec 12, 2024 7:25 am
Replies: 2
by Lenp » Wed Dec 11, 2024 6:26 am

2 Replies

31223 Views

Last post by Externet
Thu Dec 12, 2024 7:25 am
Anyone here know about Ubiquiti wifi gear ?

Last post by dacflyer « Thu Nov 21, 2024 12:17 pm
Replies: 8
by dacflyer » Mon Nov 18, 2024 2:00 pm

8 Replies

41840 Views

Last post by dacflyer
Thu Nov 21, 2024 12:17 pm
Has anyone built the voltage reference ?

Last post by Externet « Thu Nov 21, 2024 12:11 pm

by Externet » Thu Nov 21, 2024 12:11 pm

0 Replies

40889 Views

Last post by Externet
Thu Nov 21, 2024 12:11 pm
Signing in question

Last post by CeaSaR « Mon Nov 18, 2024 12:11 pm
Replies: 12
by dacflyer » Tue Nov 12, 2024 9:48 am

12 Replies

46551 Views

Last post by CeaSaR
Mon Nov 18, 2024 12:11 pm
questions about the dc stepper driver

Last post by slither « Thu Nov 14, 2024 8:46 pm
Replies: 4
by jack22 » Tue Jun 11, 2024 1:07 am

4 Replies

39867 Views

Last post by slither
Thu Nov 14, 2024 8:46 pm
The End Of Fluorocarbon Based Cooling?

Last post by CeaSaR « Thu Nov 14, 2024 7:32 am
Replies: 2
by Janitor Tzap » Wed Nov 13, 2024 7:41 pm

2 Replies

28812 Views

Last post by CeaSaR
Thu Nov 14, 2024 7:32 am
Send Sound Across Livingroom Wirelessly

Last post by dacflyer « Tue Nov 12, 2024 9:46 am
Replies: 9
by vyengr » Fri Jan 19, 2024 1:48 pm

9 Replies

41790 Views

Last post by dacflyer
Tue Nov 12, 2024 9:46 am
Can You Have Too Many WiFi Routers?

Last post by CeaSaR « Wed Oct 30, 2024 12:09 pm
Replies: 6
by Janitor Tzap » Thu Sep 19, 2024 11:22 am

6 Replies

32860 Views

Last post by CeaSaR
Wed Oct 30, 2024 12:09 pm
ASTC 3.0 or NextGen TV..........

Last post by Janitor Tzap « Tue Oct 22, 2024 8:13 am
Replies: 26
by Janitor Tzap » Sun Jan 28, 2024 5:19 pm
1

2
26 Replies

85562 Views

Last post by Janitor Tzap
Tue Oct 22, 2024 8:13 am
Embedded System Electronics?

Last post by loose-electron « Wed Oct 09, 2024 5:00 pm

by loose-electron » Wed Oct 09, 2024 5:00 pm

0 Replies

42510 Views

Last post by loose-electron
Wed Oct 09, 2024 5:00 pm
1.44Meg Floppy adapter for newer MotherBoards....

Last post by Janitor Tzap « Thu Sep 26, 2024 3:02 pm
Replies: 7
by Janitor Tzap » Tue Sep 24, 2024 11:24 am

7 Replies

32233 Views

Last post by Janitor Tzap
Thu Sep 26, 2024 3:02 pm
Resistance and other values of a resistor...

Last post by dyarker « Mon Sep 23, 2024 11:59 am
Replies: 3
by Externet » Sat Sep 21, 2024 5:59 pm

3 Replies

28866 Views

Last post by dyarker
Mon Sep 23, 2024 11:59 am
New Power Supply for Old Computer

Last post by Janitor Tzap « Thu Sep 19, 2024 3:14 pm
Replies: 3
by fine-tune » Wed Sep 18, 2024 3:33 pm

3 Replies

29422 Views

Last post by Janitor Tzap
Thu Sep 19, 2024 3:14 pm
Troubleshooting a television checking waveforms ?

Last post by CeaSaR « Thu Sep 19, 2024 6:49 am
Replies: 6
by Externet » Wed Aug 28, 2024 6:09 pm

6 Replies

41289 Views

Last post by CeaSaR
Thu Sep 19, 2024 6:49 am
Is Nuts and Volts dead ?

Last post by Lenp « Wed Sep 18, 2024 5:00 pm
Replies: 116
by AlcidePir2 » Wed May 01, 2019 8:24 pm
1

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4

5

6

7

8
116 Replies

4270044 Views

Last post by Lenp
Wed Sep 18, 2024 5:00 pm
Crypto Mining

Last post by Janitor Tzap « Fri Sep 13, 2024 8:02 am
Replies: 11
by jwax » Sun Nov 21, 2021 6:15 pm

11 Replies

102336 Views

Last post by Janitor Tzap
Fri Sep 13, 2024 8:02 am
Backlight on a Samsung TV...

Last post by dacflyer « Fri Sep 13, 2024 6:05 am
Replies: 17
by Externet » Thu Aug 01, 2024 7:57 pm
1

2
17 Replies

57482 Views

Last post by dacflyer
Fri Sep 13, 2024 6:05 am
Is it really a Memorex 16GB USB 2.0 Flash Drive?

Last post by SpeedinRN « Thu Sep 12, 2024 9:12 am
Replies: 4
by Janitor Tzap » Sun Aug 11, 2024 2:03 pm

4 Replies

38134 Views

Last post by SpeedinRN
Thu Sep 12, 2024 9:12 am
Identifying a led strip ?

Last post by dyarker « Wed Aug 21, 2024 8:51 pm
Replies: 3
by Externet » Mon Aug 19, 2024 5:24 pm

3 Replies

33170 Views

Last post by dyarker
Wed Aug 21, 2024 8:51 pm
HD Radio

Last post by dacflyer « Sat Aug 10, 2024 12:04 pm
Replies: 12
by dacflyer » Wed Jan 31, 2024 5:43 am

12 Replies

48301 Views

Last post by dacflyer
Sat Aug 10, 2024 12:04 pm
New Project Idea ( VU Leds using WS2812 leds)

Last post by dacflyer « Thu Aug 08, 2024 11:46 pm
Replies: 8
by dacflyer » Wed Jul 17, 2024 11:33 am

8 Replies

40665 Views

Last post by dacflyer
Thu Aug 08, 2024 11:46 pm
Disposable Vapes-A-Plenty

Last post by dacflyer « Thu Aug 01, 2024 1:00 pm
Replies: 8
by dacflyer » Thu May 30, 2024 12:53 pm

8 Replies

40903 Views

Last post by dacflyer
Thu Aug 01, 2024 1:00 pm
Implementing eFPGA for Enhanced Audio Processing in DIY Electronics

Last post by CeaSaR « Wed Jul 31, 2024 10:50 pm
Replies: 5
by Eric12368 » Fri Jul 26, 2024 2:32 am

5 Replies

34567 Views

Last post by CeaSaR
Wed Jul 31, 2024 10:50 pm
AI bots now targeting

Last post by SpeedinRN « Fri Jul 26, 2024 1:43 pm
Replies: 9
by CeaSaR » Tue Jul 09, 2024 7:21 am

9 Replies

41189 Views

Last post by SpeedinRN
Fri Jul 26, 2024 1:43 pm
If you have a cnc router.....

Last post by CeaSaR « Tue Jun 11, 2024 2:07 pm
Replies: 1
by Lenp » Tue Jun 11, 2024 12:35 am

1 Replies

33998 Views

Last post by CeaSaR
Tue Jun 11, 2024 2:07 pm
cable tv service

Last post by haklesup « Fri Apr 26, 2024 10:47 am
Replies: 8
by moe » Thu Feb 08, 2024 6:48 am

8 Replies

43477 Views

Last post by haklesup
Fri Apr 26, 2024 10:47 am
USB C at 240 watts, how?

Last post by haklesup « Thu Jan 11, 2024 12:09 pm
Replies: 5
by solar3000 » Sat Dec 23, 2023 5:44 pm

5 Replies

139525 Views

Last post by haklesup
Thu Jan 11, 2024 12:09 pm
Black Magic...Maybe

Last post by Janitor Tzap « Mon Jan 08, 2024 5:50 pm
Replies: 2
by Lenp » Sun Jan 07, 2024 4:01 pm

2 Replies

99254 Views

Last post by Janitor Tzap
Mon Jan 08, 2024 5:50 pm
Antenna for Cell Phone!

Last post by CeaSaR « Tue Dec 26, 2023 5:12 am
Replies: 14
by dyarker » Sun Jun 18, 2023 4:49 am

14 Replies

152508 Views

Last post by CeaSaR
Tue Dec 26, 2023 5:12 am
GE Super Radio 3

Last post by moe « Sun Dec 24, 2023 9:24 am
Replies: 2
by moe » Sat Dec 23, 2023 11:38 am

2 Replies

41590 Views

Last post by moe
Sun Dec 24, 2023 9:24 am
Simple power supply, modular design

Last post by solar3000 « Sat Dec 23, 2023 6:23 am
Replies: 9
by solar3000 » Thu Nov 30, 2023 4:30 pm

9 Replies

151448 Views

Last post by solar3000
Sat Dec 23, 2023 6:23 am
microphone parabolic

Last post by Janitor Tzap « Sat Dec 16, 2023 3:53 pm
Replies: 14
by lorence » Thu Mar 30, 2023 12:08 am

14 Replies

214249 Views

Last post by Janitor Tzap
Sat Dec 16, 2023 3:53 pm
All Electronics shutters it's doors..........

Last post by MicroRem1 « Mon Dec 04, 2023 6:01 pm
Replies: 7
by Janitor Tzap » Thu Nov 09, 2023 3:54 pm

7 Replies

152641 Views

Last post by MicroRem1
Mon Dec 04, 2023 6:01 pm
Assistance required for circuit design

Last post by dyarker « Thu Nov 09, 2023 1:37 am
Replies: 11
by Zaaka72 » Thu Nov 02, 2023 10:17 pm

11 Replies

77259 Views

Last post by dyarker
Thu Nov 09, 2023 1:37 am
Salvaging a $21 Radio Shack Soldering Iron

Last post by TopQuark « Sun Oct 22, 2023 10:50 am
Replies: 12
by Yerry » Sun Aug 14, 2011 1:10 pm

12 Replies

69310 Views

Last post by TopQuark
Sun Oct 22, 2023 10:50 am
Battery pack for Ivation cordless tool

Last post by SpeedinRN « Mon Oct 02, 2023 5:18 am
Replies: 4
by fine-tune » Fri May 19, 2023 4:56 pm

4 Replies

41149 Views

Last post by SpeedinRN
Mon Oct 02, 2023 5:18 am

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