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Basic Electronics

These groups are the best place to ask your basic electronics beginner questions or help other people just starting out with electronics

Hobby Electronics Basics

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Failure mode of LEDs in overcurrent situation

by Andrew T.
I'm curious about what happens to an LED when it is exposed to a moderate overcurrent situation. This question came about as I was troubleshooting some small white LED lights I built using 3 5mm L... read more »

Electronic Components

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Looking for old Oak Industries catalog - around 1973

by John Robertson
Anyone have a collection of Oak Industry parts catalogues or old style switches? I am trying to find the part number for a switch used in the early 70s to enable me to possibly track some or thes... read more »

Electronics Down Under

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On line source for projects?

by news18
Stumbled upon this site today. No idea how useful for info or projects. Enjoy. https://the-eye.eu/public/Books/Electronic%20Archive/ read more »

Electronics Equipment

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Canon bubble-jet printer revisited

by Robert Baer
OK; what Canon bubble-jet printers are available that connect either serial or (preferred) parallel? Thanks. PS: i only care about black, as color i almost never need,and color has nev... read more »

General Electronics

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IBM Selectric typewriter

by Jon G.
I have two cycle wheels for the IBM Selectric typewriter. read more »

Advanced Electronics

These forums contain more advanced topics which are most suitable for people with some experience in electronics. Start a dicussion here if your topic is not basic and does not fit into another, more specific category

Electronics Computer-Aided Design

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Wind, solar, storage and back-up system designer

by Scottish Scientist
Wind, solar, storage and back-up system designer for 100% renewable energy grids and microgrids with 24/7/52 power-on-demand! http://scottish.scienceontheweb.net/Wind%20power%20storage%20back-up%2... read more »

Electronics Design

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Wind, solar, storage and back-up system designer

by Scottish Scientist
Wind, solar, storage and back-up system designer for 100% renewable energy grids and microgrids with 24/7/52 power-on-demand! http://scottish.scienceontheweb.net/Wind%20power%20storage%20back-up%2... read more »

Electronics Repair

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More EPROM stuff

by etpm
First of all I'd like to say thanks to everyone who replied to myprevious EPROM posts. I think I responded to everyone but I am a bit scatter-brained and I miss stuff. Now on to the good stu... read more »

Field-Programmable Gate Arrays

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Enabler for New FPGA Companies

by Rick C
There seem to be a spate of new FPGA companies coming out. The road block to new FPGA companies has always been two things, patents and software... a nd maybe software patents. lol So what ha... read more »

Microcontrollers

These forums contain discussions about microcontrollers, their application and programming with topics ranging from LED blinking to embedded operating systems.

Embedded Programming

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.gitignore for Eclipse CDT

by pozz
Many free IDE from silicon vendors (such as ST and NXP) are Eclipse-CDT based. Could you suggest a good .gitignore file? Mainly I don't know if it's better to ignore or add .settings folder, .pr... read more »

Embedded Linux

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Industrial IoT Latest Technology Research, Top Players with ...

by akashkale772
Free Get Sample Copy - https://tinyurl.com/yb86uuzx Internet of Things (IoT) has brought everything connected through internet. This connected network offers new opportunities to enhance operatio... read more »

Microcontroller Discussions

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ATMega ports / features - clarification

by Dan Purgert
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 I'm about on the brink of expanding past the point of self-contained widgets, and into using SPI / I2C / general serial over U(S)ART. Just to make ... read more »

Raspberry Pi Group

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Pi4 vs Pi3 for running browsers

by bob prohaska
Now that it's been out for a while, does anybody have a comparision of the Pi4 to the Pi3 as a platform for web browsers like chromium, firefox and any others that come to mind? I'm using a Pi3 a... read more »

International Electronics (BETA)

We provide access to electronics newsgroups in languages other than English. Due to heavy use of technical and scientific terms, these discussions are relatively easy to translate to the language of your choice. Please only post using the particular language of the forum. Please note: support of groups in languages other than English is still in BETA. Some features, such as post and reply for example, are not currently working in the international forums

Electronics (German)

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Funktionsweise DCF77-Uhrwerk

by
Hallo Gruppe, komplett ersetzen, nur die Elektromechanik lassen. Ich habe jetzt mal eines aufgemacht, angeschlossen und gemessen. So ganz schlau werde ich daraus nicht, habe aber von den Uhrwerken... read more »

Electronics (Spanish)

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Necesitas fondos para tus proyectos

by
?stamo personal para consumo. Le permite tener una suma de 3000 ? a 500 000 ? utilizable a su conveniencia para financiar sus proyec read more »

Electronics (French)

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Résine sur carte électronique

by
Bonjour, tubulaire pour le volet roulant de ma piscine HS. principe d'un compte tour programmable. https://www.cjoint.com/c/ILesOYhEzk4 Je crains de ne malheureusement pas pouvoir faire grand cho... read more »

Electronics (Dutch)

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[CHARTER] handvest nl.hobby.elektronica [maandelijks bericht...

by
nl.hobby.elektronica - De elektronica als hobby. CHARTER: nl.hobby.elektronica nl.hobby.elektronica is een ongemodereerde nieuwsgroep voor de elektronicahobbyist. Discussies over de theoretische ... read more »

Electronics (Swedish)

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Få din kredit på 48 timmar.

by
Du har blivit nekad av banken eftersom din kredit inte uppfyller deras stan ?r. E-post: bmmemonnet@gmail.com read more »

Electronics (Danish)

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Cicuit Diagram for JOSTY KIT HF65 - FM Tramsmitter

by
Hi there!Does anybody know or have a circuit diagram for a 1 Watt FM transmitter, which is the size of a matchbox and runs of a 9V battery. Thanks Simon. read more »

Microcontrollers (Russian)

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Rules

by
(fido7.)su.hardw.other read more »

PCAD Forum (Russian)

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Где Оркад хранит дефолтные соотв...

by
Hello All! AZ> Давно хотел узнать, но было не особенно актуально, а вот сегодня, что AZ> называется, нарвался. Добавил в схему диод, в схематике у него выводы AZ> обозначены 1 и 2, а когда Лэйаут ... read more »

Electronic Circuits (Russian)

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антенна

by
http://pics.rsh.ru/img/Rabe_0sz0kxnh.jpg read more »

Electronics Hobby (Italian)

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Luci natalizie

by
Malgrado siano a norma CE eccetera, se dovessero causare qualche disturbo sulla rete elettrica, esistono ulteriori filtri aggiuntivi da mettere fra la presa di corrente e la spina delle luci. Th... read more »