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If you have a general question concerning basic electronics theory or component function & usage, here's where it goes.

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Capture digital data between microcontroller and led driver by orgamisho
Started by orgamisho, 11-10-2024, 02:42 AM
6 responses
79 views
0 likes
 Last Post rogfanther
by rogfanther
11-13-2024, 03:10 PM  
Hot Water Rad - A Few ECU Fans and a Timer Switch by JayPoorJay
Started by JayPoorJay, 10-29-2024, 12:54 PM
11 responses
119 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
11-12-2024, 06:47 AM  
Variable resistor potentiometer has different reading when mounted on the board by waigy
Started by waigy, 11-12-2024, 04:44 AM
2 responses
29 views
0 likes
 Last Post waigy
by waigy
11-12-2024, 05:51 AM  
72v to 12v 10A output is high 19.6v by marce002
Started by marce002, 11-10-2024, 11:43 AM
16 responses
158 views
0 likes
 Last Post marce002
by marce002
11-11-2024, 01:38 PM  
New project for a Lipo4 based battery pack for a battery backup that I found an enclosure from Battery Hookup by sam_sam_sam
Started by sam_sam_sam, 09-15-2024, 12:17 PM
2 responses
42 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
11-10-2024, 01:54 PM  
EBC-X 8-Channels 18650 Battery Capacity Tester Charge & Discharge 10A Aging Test Modificatio by sam_sam_sam
Started by sam_sam_sam, 05-05-2024, 06:07 PM
20 responses
218 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
11-10-2024, 12:46 PM  
Lift Master Garage Door wall switch display / motion sensor controller display disappeared no back light by sam_sam_sam
Started by sam_sam_sam, 09-05-2024, 06:48 PM
25 responses
188 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
11-10-2024, 09:33 AM  
Remove IC glue by digtalhd
Started by digtalhd, 11-08-2024, 02:25 AM
2 responses
67 views
0 likes
 Last Post kasfamily
by kasfamily
11-08-2024, 05:55 AM  
Damaged part? by 220vdc
Started by 220vdc, 11-06-2024, 08:47 AM
5 responses
105 views
0 likes
 Last Post CapLeaker
by CapLeaker
11-07-2024, 08:46 PM  
Finding the wrong part at a loooong led strip, part works fine, part flickers, all parallel... by edugimeno
Started by edugimeno, 09-05-2024, 09:34 AM
11 responses
106 views
0 likes
 Last Post edugimeno
by edugimeno
11-05-2024, 01:26 PM  
Identifiing mosfet component - Replace with? by vjsmoreira
Started by vjsmoreira, 10-27-2024, 01:27 PM
4 responses
81 views
0 likes
 Last Post momaka
by momaka
11-05-2024, 06:04 AM  
Electronics components and ic by Tend0
Started by Tend0, 10-07-2024, 04:49 PM
2 responses
98 views
0 likes
 Last Post harp
by harp
11-04-2024, 11:52 AM  
d78f0034acw flash by ibrax
Started by ibrax, 11-04-2024, 11:37 AM
0 responses
54 views
0 likes
 Last Post ibrax
by ibrax
11-04-2024, 11:37 AM  
uP0109: 2A Ultra Low Dropout Linear Regulator equivalent substitute by bilux
Started by bilux, 11-01-2024, 12:00 PM
3 responses
148 views
0 likes
 Last Post bilux
by bilux
11-03-2024, 11:07 AM  
How to create a car battery with 32140 celss by sam_sam_sam
Started by sam_sam_sam, 11-03-2024, 06:57 AM
3 responses
40 views
0 likes
 Last Post CapLeaker
by CapLeaker
11-03-2024, 08:32 AM  
Relay feed terminal by Hornnumb2
Started by Hornnumb2, 11-01-2024, 06:55 PM
6 responses
53 views
0 likes
 Last Post R_J
by R_J
11-02-2024, 04:58 PM  
Need help identifying resistor. by DubTechnic
Started by DubTechnic, 09-24-2024, 08:19 AM
4 responses
90 views
0 likes
 Last Post truclacicr
by truclacicr
11-02-2024, 01:20 PM  
Dell ATX PSU won’t start, but forcing it works fine? by CapLeaker
Started by CapLeaker, 10-28-2024, 06:59 PM
10 responses
112 views
0 likes
 Last Post truclacicr
by truclacicr
11-02-2024, 12:25 AM  
ASUS GV302X ROG XG MOBILE JACK SHORT by jjanzk
Started by jjanzk, 11-01-2024, 01:11 PM
0 responses
61 views
0 likes
 Last Post jjanzk
by jjanzk
11-01-2024, 01:11 PM  
ICs found in Bluetooth speaker identification by Zilicon
Started by Zilicon, 10-28-2024, 03:15 AM
2 responses
55 views
0 likes
 Last Post Zilicon
by Zilicon
10-29-2024, 12:27 AM  
how to protect autotransformer by harp
Started by harp, 10-18-2024, 10:14 AM
17 responses
115 views
0 likes
 Last Post redwire
by redwire
10-28-2024, 01:32 PM  
TPS65994 dilema by nickstyle
Started by nickstyle, 10-19-2024, 03:40 AM
3 responses
311 views
0 likes
 Last Post stj
by stj
10-27-2024, 11:02 AM  
Help with identifying a component by hostbridge
Started by hostbridge, 10-10-2024, 10:59 AM
6 responses
136 views
0 likes
 Last Post hostbridge
by hostbridge
10-22-2024, 03:43 AM  
LED light issue by ntec
Started by ntec, 10-13-2024, 10:33 PM
23 responses
252 views
0 likes
 Last Post ntec
by ntec
10-21-2024, 09:05 PM  
What is this component ? smd double diode like, marking code : RX by corrize
Started by corrize, 10-17-2024, 02:33 PM
12 responses
232 views
0 likes
 Last Post corrize
by corrize
10-21-2024, 01:36 AM  
JCD 8898 zener diode ratings by mintostrich
Started by mintostrich, 07-26-2022, 10:47 AM
10 responses
2,038 views
0 likes
 Last Post Tankard
by Tankard
10-17-2024, 10:34 AM  
362142 pwm ic chip.............what it might be? Vd by Francesc V.
Started by Francesc V., 10-03-2024, 02:29 AM
10 responses
171 views
0 likes
 Last Post Francesc V.
by Francesc V.
10-17-2024, 07:24 AM  
Boost ZK 4KX low output damaged? by marce002
Started by marce002, 10-16-2024, 08:10 AM
6 responses
279 views
0 likes
 Last Post marce002
by marce002
10-17-2024, 06:13 AM  
Changing mosfet different brand same value by julianmustofa
Started by julianmustofa, 10-16-2024, 10:49 AM
0 responses
33 views
0 likes
 Last Post julianmustofa
by julianmustofa
10-16-2024, 10:49 AM  
Replacing PFF4N80 with FQPF4N80 by sarry86
Started by sarry86, 09-30-2024, 04:17 AM
5 responses
90 views
0 likes
 Last Post sarry86
by sarry86
10-14-2024, 10:12 PM  
What is name of IC which is written "601Km" on its surface? by chth96
Started by chth96, 09-28-2024, 11:19 PM
1 response
65 views
0 likes
 Last Post harp
by harp
10-14-2024, 06:08 PM  
piezo worn out issue by harp
Started by harp, 10-13-2024, 03:40 PM
4 responses
51 views
0 likes
 Last Post harp
by harp
10-14-2024, 02:47 PM  
ALDE 3kW ignition transformer by AllElectronicsRepairs
Started by AllElectronicsRepairs, 10-06-2024, 10:23 PM
0 responses
30 views
0 likes
 Last Post AllElectronicsRepairs
by AllElectronicsRepairs
10-06-2024, 10:23 PM  
Vanquish CMH lighting system Controller Board by Gadjet
Started by Gadjet, 10-05-2024, 12:08 PM
8 responses
78 views
0 likes
 Last Post CapLeaker
by CapLeaker
10-06-2024, 06:45 PM  
Schematics for JCD 908S adjustable soldering iron by digitalDNA
Started by digitalDNA, 10-23-2022, 08:31 PM
23 responses
4,411 views
0 likes
 Last Post Sam Scarbo
by Sam Scarbo
10-05-2024, 08:43 PM  
Axial Resistors help by omgitdrifty
Started by omgitdrifty, 10-04-2024, 08:21 AM
3 responses
85 views
0 likes
 Last Post redwire
by redwire
10-05-2024, 01:45 PM  
Need help identifying crystal by jons
Started by jons, 10-02-2024, 09:50 AM
7 responses
173 views
0 likes
 Last Post truclacicr
by truclacicr
10-04-2024, 03:43 PM  
Looking for help about a RGB LED and its specifications by DjKrish
Started by DjKrish, 10-02-2024, 03:08 AM
2 responses
27 views
0 likes
 Last Post DjKrish
by DjKrish
10-02-2024, 08:53 PM  
What cable to connect from Power Supply Regulator by Bonaventure Vigil
Started by Bonaventure Vigil, 10-01-2024, 01:47 AM
6 responses
50 views
0 likes
 Last Post Bonaventure Vigil
by Bonaventure Vigil
10-02-2024, 08:09 AM  
If an ITX board requires a 19V power supply, how can it deliver 250W for the 12900K? by cap__
Started by cap__, 10-02-2024, 12:14 AM
1 response
38 views
0 likes
 Last Post stj
by stj
10-02-2024, 12:56 AM  
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