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Electronics Forums
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General Electronics Questions
General Electronics Discussion
Talk about any general electronics topics, or subjects that aren't covered by the forum categories below.
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215.4K
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27.5K
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Suggest device for logging AC current?
baldguyfromblackpool
Yesterday at 5:43 PM
Electronics Homework Help
Get assistance with your electronics homework and assignments in this section. No answers will be given, only guidance.
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2.4K
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17.3K
Threads
2.4K
Messages
17.3K
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Automatic air freshener - timer
Harald Kapp
Jun 23, 2026
Datasheets, Manuals and Component Identification
Need more info on a component, such as datasheets or part numbers? Ask in here.
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3.5K
Messages
16.4K
Threads
3.5K
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16.4K
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Anyone identify this connector?
R
rainyliveshere
Jul 17, 2026
Electronics Forums
LEDs and Optoelectronics
Please post any questions relating to LEDs, LCDs, IR, Laser, OLED or any other optoelectronics devices in this section.
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2.2K
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19.3K
Threads
2.2K
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19.3K
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ESP32-S3 Weather Monitoring System with LVGL
R
rainyliveshere
Jul 16, 2026
Microcontrollers, Programming and IoT
This category is dedicated to programming, microcontrollers (PICs, ATMEL, ARM, Arduino, ESP8266, etc...) and IoT devices.
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2.8K
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19.1K
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2.8K
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Dealing with limited GPIOs on ESP8266 vs upgrading to ESP32 for IoT security?
D
danadak
Jul 17, 2026
Sensors and Actuators
Ask any questions relating to sensors or actuators in this section (motors, solenoids, servos, temp/proximity sensors, accelerometers, etc...).
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1.7K
Messages
13.6K
Threads
1.7K
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Bypassing IR sensor/detector in Fisher Paykel DD24 dishwasher
R
rad_rad
Jul 17, 2026
Power Electronics
A category for topics relating to power supplies, batteries, solar and other power related questions.
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3.7K
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31.1K
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Suitable replacement for a large Siemens capacitor in an old IBM XT power supply
A
alfredthegrape
Jul 10, 2026
Audio
Discuss any audio related topics in this category (amplifiers, speakers, etc...)
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702
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6.3K
Threads
702
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6.3K
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Found problem in Kenwood KR-V95R
hevans1944
Jun 22, 2026
Radio and Wireless
Chat about radio/wireless projects and technology in here (wifi, bluetooth, RF, etc...).
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647
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4.6K
Threads
647
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RF-ID advice needed
hevans1944
Friday at 3:51 PM
Construction & Repair
PCB Layout, Design and Manufacture
This section is for any discussion relating to PCB design and manufacture (EDA software, PCB prototyping, etc...).
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570
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3.3K
Threads
570
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PCB Manufacturing — Complete Beginner’s Guide
R
rainyliveshere
Jul 12, 2026
Project Construction Technologies
This area is to discuss any project construction tools and techniques, such as 3D Printing, CNC routers, laser cutters and general workshop questions.
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149
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1.3K
Threads
149
Messages
1.3K
LATEST
Latching relays in a control circuit
D
danadak
Jun 14, 2026
Troubleshooting and Repair
Trying to repair an electronics item? Let us know about it in here and we'll do our best to help.
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6K
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50K
Threads
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Need help with fixing pc subwoofer+speakers please
W
wallst
Jul 14, 2026
Members Area
Introductions
Feel free to introduce yourself to the forum in this area, but please post questions in the other sections.
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1K
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4.6K
Threads
1K
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To Bob Welshe
C
cliffr
Tuesday at 3:22 AM
Off-Topic Members Lounge
Take a seat in the members lounge and post any off-topic threads in here.
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1.2K
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10.4K
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1.2K
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I Was Lost, But Have Been Found Again
davenn
Jul 18, 2026
Twilight Zone
If a thread breaks the laws of physics (i.e. claims to create free energy), we'll move it in to this section away from the rest of the forum!
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72
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739
Threads
72
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739
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Woo-Woo
Impossible frequencies ghosting apartment.
Alec_t
May 8, 2025
For Sale / Wanted
A place for non-commercial members to buy, sell or trade electronics related items.
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834
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2.3K
Threads
834
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Wanted:
How to find the impossible
J
Jim Baker
Nov 19, 2025
Project Log Discussion
Discuss project logs in this forum (please use the main "project log" link on the top menu to create your own).
Threads
109
Messages
734
Threads
109
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734
LATEST
Bench power supply upgrade
Sidecar Bob
Dec 20, 2025
Resource Discussion
Discussion area for project logs, articles and circuits. All threads in this area are linked to a resource entry.
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326
Messages
1.5K
Threads
326
Messages
1.5K
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Online math resources
bertus
Oct 8, 2025
Announcements, Suggestions & Feedback
Please use this section for any feedback about ElectronicsPoint.com (but ask technical questions in other sections). Important announcements will also be made here.
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403
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2.8K
Threads
403
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Electronics-lab?
davenn
Jan 7, 2026
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