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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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LED calculations with non-DC voltage

by Adam Funk
If you want to put non-DC voltage across an LED & its series resistor (for example, the always non-negative but bouncy output of an unsmoothed rectifier bridge), do you use the RMS or peak voltage ... read more »

Electronic Components

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Re: Rubber dome switches

by mroberds
Xpost list trimmed. Followups set to sci.electronics.repair . Googling VE135700 switch leads to the following thread or http://is.gd/wnGlDB which suggests that at least in 2004, that part was ... read more »

Electronics Down Under

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OT: thoughts on this 'powerpot'

by Jeßus
Came across this by chance today: http://www.thepowerpot.com/ I'm very interested in this, as I run a wood heather and/or stove most of the year. This is the first I've heard of it, if this was sca... read more »

Electronics Equipment

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Rubber dome switches

by petrus bitbyter
So I have to repair a Yamaha instrument that has its push switches worn out. The rubber dome switches are known as VE135700. Dimensions 10x10x4mm. About half of the 4mm height is the dome. I'm de... read more »

General Electronics

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Re: Rubber dome switches

by mroberds
Xpost list trimmed. Followups set to sci.electronics.repair . Googling VE135700 switch leads to the following thread or http://is.gd/wnGlDB which suggests that at least in 2004, that part was ... 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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OT: I thought I would throw up...

by Jim Thompson
OT: I thought I would throw up... Drove up to Jack in the Box for my monthly dose of Sourdough Jack and saw a sign, Egg white & Turkey Sandwich :-( Gag me with a spoon X;{ ... read more »

Electronics Design

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monotony motors

by John Larkin
I have ranted about this before: http://www.weeklystandard.com/articles/monotony-motors_786772.html?utm_campaign=Washington+Examiner&utm_source=washingtonexaminer.com&utm_medium=referral Do you thi... read more »

Electronics Repair

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thermostate & capacitor

by vjp2.at
My round Honeywell 2-program thermostat seems to be loosing time, but not the other settings. WHen I had problems with the HVAC fan capacitor, thermostate went blank, but time & settings remained o... read more »

Field-Programmable Gate Arrays

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Cheap spec an using an RTL-SDR

by Les Cargill
http://hansvi.be/wordpress/?p=91 -- Les Cargill 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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Cheap spec an using an RTL-SDR

by Les Cargill
http://hansvi.be/wordpress/?p=91 -- Les Cargill read more »

Embedded Linux

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Ubuntu One shutting down soon. What happens to all the terab...

by 7
Ubuntu One shutting down soon. What happens to all the terabytes of .bin image files? ----------------------------------------------------------------------- There are terabytes of .bin image fil... read more »

Microcontroller Discussions

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Microchip Forums upgrade borked

by Ian Malcolm
Well its been about 24 hours now and the upgraded forum is still unusable http://www.microchip.com/forums/ Without a usable forum, Microchip are just another manufacturere with a crappy website .... read more »

Raspberry Pi Group

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For a minimal server which Raspberry Pi Linux image to use

by James Harris
Query: which Raspberry Pi image to choose for the Pi to run basic services like the following a DHCP server, a DNS server, a TFTP server, a PXE server, others Is it as simple as cho... 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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Gewitter

by
Aus gegebener Veranlassung... (Naja leicht OT, aber viele Elektronen waren mit von der Partie) Wir hatten hier heute Nacht ein Monster Gewitter, es hat locker 12-14h geknallt und geblitzt nach a... read more »

Electronics (Spanish)

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donde puedo comprar un acumulador como este ni-mh 3.6v 40mah...

by
alguien sabe donde puedo comprar un acumulador como este: ni-mh 3.6v 40mah 14h 4ma http://i01.i.aliimg.com/img/pb/665/180/231/1259913661057_hz_myalibaba_web17_4212.jpg y a buen precio. busco por... read more »

Electronics (French)

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probleme pic18

by
bonjour a tous, j'ai un petit souci avec un pic 18F46K22. j'ai configure une interruption sur le timer6 toutes les 2ms. dans l'interruption je verifie si une variable est a 0, si oui je ne fais ... read more »

Electronics (Croatian)

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Identifikacija retro (1990) elektronike

by
Pozdrav grupi. Uz kupljeni ZX Spectrum iz Engleske, stigle su mi i da je to dodatak za ZX, ali izgleda da nije. Vjerojatno je to neki konverter signala ili test pattern generator Slike su na hr.m... read more »

Electronics (Dutch)

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sceptre (elektor)

by
Hallo, Van iemand die een deel oude electronica-materiaal over had, heb ik een oud dev.board gekregen: Elektor 090559-91 ARM module 32-bit ARM7, aka. de sceptre Volgend de website van elektor is d... read more »

Electronics (Swedish)

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NAPA-3

by
Jag såg på programmet Uppdrag Granskning igår och det handlade om FRA och NSA. Jag gick sedan in på deras hemsida och läste dokumenten som visselblåsaren publicerat. De är på engelska och... read more »

Electronics (Danish)

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Elixir Cosmeceuticals | Hudprogram 3: Hjemmepeeling |Behandl...

by
Hudprogram med konsentrerte fruktsyrer til hjemmebruk. Gir en peeling av huden, og kan brukes som del av daglig hudpleie.Behandling av rosacea http://cosmedica.no/hudprogram-hudprogram-3.html read more »

Microcontrollers (Russian)

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Rules

by
(fido7.)su.hardw.other http://crutch.fatal.ru/?s=ru_embedded read more »

Electronics Technologies (Russian)

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Re: Автомобильный pазъем

by
AV> http://pics.rsh.ru/img/PICT0996_bfnhtgva.jpg AV> http://pics.rsh.ru/img/PICT1002_71qqd7to.jpg read more »

Electronic Circuits (Russian)

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с вегалаб, про лут

by
Hello All! - - Sasha http://dr-shost.com http://shostatsky.narod.ru [Team OS/2][Team EDSMO] read more »

Electronics Hobby (Italian)

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Problema telecomando centralina basculante garage.

by
prima: occorre starci molto vicino e spesso tenere premuto il pulsante per alcuni secondi. IL tecnico che l'ha istallata dice che dipende tutto dalla vecchia oppure va regolato qualcosa dentro ... read more »