ElectronDepot
Electronics Answers
Microcontroller Projects
Microcontroller ProjectsESP32, Arduino, Raspberry Pi and other microcontroller projects
Advanced Electronics
Electronics Design
sci.electronics.design- Design your own electronics! You are not alone.
Electronics Repair
sci.electronics.repairDiscussions about repairing electronic devices (as opposed to the common habit o...
Field-Programmable Gate Arrays
comp.arch.fpga- FPGAs, PLDs and other programmable logic ICs are discussed here
Basic Electronics
Hobby Electronics Basics
sci.electronics.basics- for you, electronics enthusiasts!
Electronics Down Under
aus.electronicsLively Australian electronics hobbyists community
Electronic Components
sci.electronics.componentsDiscussions about design and application of electronic circuit components
International Electronics (BETA)
Electronics (Polish)
pl.misc.elektronika- International - Polish Electronics Discussions
Electronics Hobby (Italian)
it.hobby.elettronica- International - Italian electronics discussions
Electronics (German)
de.sci.electronics- International - German Electronics Discussions
Electronics (Croatian)
hr.sci.elektronika- International - Croatian Electronics Discussions
Electronics (Danish)
dk.teknik.elektronik- International - Danish Electronics Discussions
Electronics (Dutch)
nl.hobby.elektronica- International - Dutch Electronics Discssions
Electronic Circuits (Russian)
fido7.su.hardw.schemes- International - in Russian Electronic Circuits Design and Repair
Electronics (Spanish)
es.ciencia.electronica- International - Spanish Electronics Discussions
Electronics (French)
fr.sci.electronique- International - French Electronics Discussions
Microcontrollers (Russian)
fido7.ru.embedded- International - Russian Microcontrollers Discussions
Electronics (Swedish)
swnet.teknik.elektronik- International - Swedish Electronics Discussions
Electronics Technologies (Russian)
fido7.su.hardw.technology- International - in Russian Electronics Technologies such as making PCBs and...
PCAD Forum (Russian)
fido7.rus.pcad- International - in Russian PCB design using PCAD
Microcontrollers
Embedded Programming
comp.arch.embedded- general topics related to embedded programming. All OSes and all MCU and MPU p...
Embedded Linux
comp.os.linux.embedded- Embedded programming for all flavors of Linux OS on all hardware platforms.
Raspberry Pi Group
comp.sys.raspberry-piDiscussions about Raspberry Pi single-board computer
Microcontroller Discussions
alt.microcontrollers.8bitThe popular 8bit microcontrollers by Microchip, Atmel and other manufacturers ar...
Latest
Friendly reminder: your soldering mat can be washed, so wash it
Seeing a lot of grimy-looking benches lately so here's your nudge. That…
Are 15 year old NiMH rechargeables still worth using?
Cleaning out my dad's garage workbench and found a plastic box of old…
Is it normal for the big ceramic-style bulbs to get warm after a while?
Main thing I'm wondering is whether it's safe to run them all evening while…
Should I keep waiting for the STM32V8 or move on?
I've been holding off on the design for our next controller board becasue I…
Spent tonight picking an inductor for a little LED driver board and the datasheet basically did it for me
I've been messing around with a small constant current driver for a project…
Three-wheeled omnidirectional ROS2 robot with printed omni wheels
The hardest stretch of this build is the wheel assembly, and the maker handles…
Why do my tiny pads keep tearing when I peel the foil tape backing?
I've been cutting circuit traces out of copper foil tape with a cheap hobby…
3D-printed gyro gamepad built around a Pico
When it is finished and plugged in, this controller works as a handheld…
Frequently Asked Questions All FAQs »
rec's for NiMH battery tester/charger?
I've got a big chunk of AA, AAA, and some C NiMh cells of varying ages... I'd…
atiny13 to atiny25
I'm in the process of shfiting a board using Atmel's atiny13 to the atiny25.…
wart overvoltage protection
We make a gadget that's powered by a 12 volt wart, and sometimes a user…
Raspberry Pi Sound card problem electret condenser microphones
I want to process the signals of five electret condenser microphones with…
Radio Reception - Massive Electrical Interference
Hi! I just moved to an apartment and wanted to keep my radio in the bathroom…
Driving LEDs with constant voltage
I have some 7-segment displays I'd like to drive from a uP output...the…
Controlling alot of LEDs from Arduino or AVR. Maybe 74HC595
I am trying to create a project much like like a Marquee sign, I want to be…
Solved Issues All Solved »
Problem with wiringPi (2025 Update)
Hi I set out with the intention of connecting and communicating with small…
Soldering gun tip - Weller DIY tipreplacement
I have a Weller soldering gun & the tip burned through. Not having a spare, I…
~ OT? Dust in a computer
Any good solutions to keep the dust out? Anyone doing anything along those…
Repair of Samsung 55" TV - backlight problem
Friends of mine have a Samsung 55" 4K TV, model UN55HU6840 (about 2014). They…