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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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Heat shrink tubing gets longer when heated.

by George Herold
OK this is hardly an electronics question. Does anyone know the physics of heat shrink tubing. Why it only shrinks in one dimension and gets a little longer in the other. read more »

Electronic Components

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source for short lengths for 1pr 16-18Ga shielded

by David Lesher
With insulation suitable for under the hood... Suggestions? -- A host is a host from coast to coast.................wb8foz@nrk.com & no one will talk to a host that's close......................... read more »

Electronics Down Under

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Pass through power bank

by Gordon Levi
I want to use a power bank as battery back up for a Raspberry Pi. The power bank has to have pass through charging so that I can leave the power bank connected to the mains while the Pi is powered ... read more »

Electronics Equipment

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WTB: AB-21/GR, AB-22, AB-23, and AB-24/GR Antenna Sections

by NE8S
Looking for anyone who may have some Military Surplus Antenna Sections or Elements for the Field Ground Plane Antenna Kit AT-292/PRC or the RC-292/MP-68. There are four different antenna section... read more »

General Electronics

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Use Fitbit Offline

by J.B. Wood
Hello, everyone. One of my Xmas gifts was a Fitbit Flex wristband. I haven't set it up yet but it appears you must go online to do this. I absolutely don't like being tied in to a website to u... 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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Glass Capacitors & Tantalum Capacitors for Sale

by Richard Maxwell
Glass Capacitors & Tantalum Capacitors for Sale Richard Maxwell (818)399-1158 text your message or call me richardmaxwell1958@inbox.com or richardmaxwell1958@outlook.com read more »

Electronics Design

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OT: Global warming in Arizona

by dagmargoodboat
And then some. http://www.nydailynews.com/glitch-weatherman-map-reports-temps-thousands-article-1.2096348 Cheers, James Arthur read more »

Electronics Repair

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Phone, tablet and laptop glue

by Theo Markettos
It seems to be the thing these days to build gadgets with glue rather than screws, so that all the bits like LCD, digitiser, battery and case are stuck together. This has caused much bewailing by ... read more »

Field-Programmable Gate Arrays

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Transfering image file to DDR RAM using EDK

by rashmic
Hi, I am working on Xilinx Spartan 3e Starter kit board which has DDR Ram. I have to transfer image file to DDR and store it for further manipulation using EDK.Please provide different techniques to... 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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Resolving typos in research pubs

by Don Y
Hi, Sorry for the poor choice of subject line. :( I have a few different speech synthesizers that I've been refining for a product. All are intended to be *very* lightweight (minimal run-time r... read more »

Embedded Linux

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25% of coders working on IoT

by 7
25% of coders working on IoT ---------------------------- Strange. I'm not sure if that is right. There is no infrastructure for IoT developers to make product and make it work properly. The fi... 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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Static IP address

by T M Smith
I would like a static IP address on my Pi running Raspbian. I can get this if I use an ethernet cable, but my connection is via WLAN. I have been unable to get a static address using WLAN. Shoul... 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 (Spanish)

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Cargar batería de coches las de placas de plomo en mi casa...

by
de 12v con corriente de 5 Amperios continuos obviamente, quiero saber si co te.Gracias. read more »

Electronics (Croatian)

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elektronika laptop baterije?

by
ima li tko isksutva ili kakvih princip shemica za baterije laptopa?! NULA....mrtva...banana... biti?! read more »

Electronics (Dutch)

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Een fase van mijn sterkstroom halveert soms...

by
Hallo, ik heb een oude installatie met twee krachtstroomgroepen. Die voeden electr ische ovens (nooit tegelijk) en licht in een loods. Het probleem is dat af en toe een van de drie fasen van de st... read more »

Electronics (Polish)

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modulacja FM

by
Slucham sobie radia na UKF, a w tle mi przebija ... jakas litania. Radio Rodzina. Cicho, ale dosc czysto. nie takie proste. Ha ... zeby bylo ciekawiej ... Wroclaw, odbieram 103.6 MHz Radio Z Gol... read more »

Electronics (Swedish)

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En fundering över 'Donald Cook' och högteknologi

by
internationellt vatten i Svarta havet. Det har kommit uppgifter om att riskera livet. http://sdelanounas.ru/index.php?module=Blogs&action=View&id=48815 read more »

Electronics (Danish)

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Microjack

by
Hej guppe Kan man afmontere et sttik fra en kabel som er klippet over. Det drejer sig om stik med plastik/gummi omkring. Med venlig hilsen read more »

Microcontrollers (Russian)

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Rules

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

Electronics Hobby (Italian)

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Varistori in parallelo... Mah!

by
Un collega dice di aver fatto fare dei test ad una scheda con varistore e Io ho ribadito che non ha molto senso a meno di non utilizzare componenti molto uguali o con curve piuttosto morbide. Ave... read more »