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Microcontroller Projects

Microcontroller Projects

ESP32, Arduino, Raspberry Pi and other microcontroller projects

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LED Lighting

LED Lighting

Addressable LEDs, controllers and lighting projects

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Electronics Help

Electronics Help

Circuits, components, repair and electronics projects

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Advanced Electronics

Electronics Design

sci.electronics.design

- Design your own electronics! You are not alone.

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Electronics Repair

sci.electronics.repair

Discussions about repairing electronic devices (as opposed to the common habit o...

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Field-Programmable Gate Arrays

comp.arch.fpga

- FPGAs, PLDs and other programmable logic ICs are discussed here

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Electronics Computer-Aided Design

sci.electronics.cad

- Get help designing your PCB

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Basic Electronics

Hobby Electronics Basics

sci.electronics.basics

- for you, electronics enthusiasts!

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General Electronics

sci.electronics.misc

- General Electronics Discussions

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Electronics Down Under

aus.electronics

Lively Australian electronics hobbyists community

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Electronics Equipment

sci.electronics.equipment

- Electronics Equipment

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Electronic Components

sci.electronics.components

Discussions about design and application of electronic circuit components

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International Electronics (BETA)

Electronics (Polish)

pl.misc.elektronika

- International - Polish Electronics Discussions

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Electronics Hobby (Italian)

it.hobby.elettronica

- International - Italian electronics discussions

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Electronics (German)

de.sci.electronics

- International - German Electronics Discussions

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Electronics (Croatian)

hr.sci.elektronika

- International - Croatian Electronics Discussions

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Electronics (Danish)

dk.teknik.elektronik

- International - Danish Electronics Discussions

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Electronics (Dutch)

nl.hobby.elektronica

- International - Dutch Electronics Discssions

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Electronic Circuits (Russian)

fido7.su.hardw.schemes

- International - in Russian Electronic Circuits Design and Repair

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Electronics (Spanish)

es.ciencia.electronica

- International - Spanish Electronics Discussions

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Electronics (French)

fr.sci.electronique

- International - French Electronics Discussions

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Microcontrollers (Russian)

fido7.ru.embedded

- International - Russian Microcontrollers Discussions

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Electronics (Swedish)

swnet.teknik.elektronik

- International - Swedish Electronics Discussions

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Electronics Technologies (Russian)

fido7.su.hardw.technology

- International - in Russian Electronics Technologies such as making PCBs and...

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PCAD Forum (Russian)

fido7.rus.pcad

- International - in Russian PCB design using PCAD

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Microcontrollers

Embedded Programming

comp.arch.embedded

- general topics related to embedded programming. All OSes and all MCU and MPU p...

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Embedded Linux

comp.os.linux.embedded

- Embedded programming for all flavors of Linux OS on all hardware platforms.

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Raspberry Pi Group

comp.sys.raspberry-pi

Discussions about Raspberry Pi single-board computer

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Microcontroller Discussions

alt.microcontrollers.8bit

The popular 8bit microcontrollers by Microchip, Atmel and other manufacturers ar...

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Latest

edowód, NFC - cuda panie, cuda...

Przyszło mi powiadomienie powiadomienie, że wkrótce wygaśnie mi profil…

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Sketch an analog circuit, then play it

When it is up and running, this is a web app where you sketch an analog…

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Surgery in two weeks so I turned the couch into a control station

Getting my knee done soon and I'll be stuck on the sofa for a good while, so I…

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Open-Source Quadruped With Twelve Servos And IMU Leveling

When it is running, this quadruped trots and walks around indoors, holds its…

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Fisher-Price DJ toy rebuilt as a Raspberry Pi music machine

The idea that started this project is a good one: after viral clips, the maker…

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A pocket-size custom PCB with a dial, games and glowing edges

Most pocket gadget projects around here start with a stock dev board wired to…

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Balcony railing lights lasting through a full year outdoors

Every winter, stringing up holiday lights on a balcony means fiddling with…

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Pocket scanner that only speaks in beeps

The most surprising thing here is that the whole unit reports with sound…

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Old municipal decorations - keep them original or modernize?

Picked up a couple of retired pieces from the town's public works lot last…

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Frequently Asked Questions All FAQs »

Potting compound

Something optically clear, temperature range of -40C to +60C (70C would…

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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…

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atiny13 to atiny25

I'm in the process of shfiting a board using Atmel's atiny13 to the atiny25.…

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wart overvoltage protection

We make a gadget that's powered by a 12 volt wart, and sometimes a user…

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Raspberry Pi Sound card problem electret condenser microphones

I want to process the signals of five electret condenser microphones with…

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Radio Reception - Massive Electrical Interference

Hi! I just moved to an apartment and wanted to keep my radio in the bathroom…

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Rectangular LEDS

I'm thinking of making a Set Theory Clock display for a desk clock and using…

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Driving LEDs with constant voltage

I have some 7-segment displays I'd like to drive from a uP output...the…

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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…

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Solved Issues All Solved »

Problem with wiringPi (2025 Update)

Hi I set out with the intention of connecting and communicating with small…

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Soldering gun tip - Weller DIY tipreplacement

I have a Weller soldering gun & the tip burned through. Not having a spare, I…

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~ OT? Dust in a computer

Any good solutions to keep the dust out? Anyone doing anything along those…

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Repair of Samsung 55" TV - backlight problem

Friends of mine have a Samsung 55" 4K TV, model UN55HU6840 (about 2014). They…

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