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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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Indexes for "Everyday Electronics" and "Practical Electronics" magazines
Chryse
Today at 9:13 AM
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
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2.4K
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Buck converter calculation does not match with LTspice results
WHONOES
May 16, 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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16.4K
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Anyone identify this connector?
ilianaboone
Jun 9, 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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19.3K
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2.2K
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Setting up a Common Anode Dual LED with one reference point.
S
Stefanjack
May 7, 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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19.1K
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STM32-Based Data Logger Experiencing Occasional Communication Errors After PCB Assembly
B
bidrohini
Thursday at 7:03 PM
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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13.6K
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issue with homemade DC motor + hall effect sensor
bertus
Yesterday at 6:34 PM
Power Electronics
A category for topics relating to power supplies, batteries, solar and other power related questions.
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31.1K
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Power factor
Delta Prime
Jun 6, 2026
Audio
Discuss any audio related topics in this category (amplifiers, speakers, etc...)
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702
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702
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Amplifier biased too hot?
T
tom1970
May 20, 2026
Radio and Wireless
Chat about radio/wireless projects and technology in here (wifi, bluetooth, RF, etc...).
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646
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4.6K
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646
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RF-ID advice needed
C
collectors
Sunday at 5:20 AM
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
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Altium Designer Rigid-Flex Manager question
V
VictorZhang_PCB
May 21, 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
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Latching relays in a control circuit
D
danadak
Sunday at 10:45 AM
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
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Fixing Bosch Dishwasher that can't turn on
S
SpiderMan
Jun 3, 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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4.6K
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Looking for a starting point for Micro-controllers...
D
doc.cotton
Jun 2, 2026
Off-Topic Members Lounge
Take a seat in the members lounge and post any off-topic threads in here.
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10.4K
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Comedy Thread
bertus
Wednesday at 3:54 PM
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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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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2.3K
Threads
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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).
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109
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734
Threads
109
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734
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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
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1.5K
Threads
326
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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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Electronics-lab?
davenn
Jan 7, 2026
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