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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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Baffling simple circuit

by Bob Engelhardt
https://i.imgur.com/OWbZIrH.jpg The circuit monitors a battery & when its voltage is above an adjustable threshold, it closes a relay. When the voltage drops below the threshold, it turns off a... read more »

Electronic Components

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HRB clean/safe atomic cascade neuclear reactors

by deez.nutz
[Magizian] http://grex.org/~god http://shell.bshellz.net/~god Charged one of my spruced android devices this morning off one of my c... read more »

Electronics Down Under

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Tinned copper wire

by Peter
I'm having a great deal of trouble obtaining bare tinned single strand copper wire in 30AWG or around 0.2mm diameter. I need it for perf board prototyping. 30AWG wire wrap wire works but it wast... read more »

Electronics Equipment

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tektronix power module

by mkoch583
Hello group, I have a tektronix TM504 power module with the DC504 counter / timer and a DM501 digital multi meter plug-ins. Multi meter only displays partial numerical segments . Decimal point w... read more »

General Electronics

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Low Cost Course in Electronics

by Bramble
https://www.udemy.com/electronics-for-complete-beginners 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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plz send me Electronic Principles (8th Ed., Albert Malvino, ...

by tlsdmswn111
Hi :) Plz send me solution manual of Solution Manual Electronic Principles (8th Ed., Albert Malvino, David Bates) to my email: tlsdmswn666@naver.com Thank you read more »

Electronics Design

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Need clarification on measurement scheme

by dakupoto
Could some electronics guru here please clarify the following ? I have the SPICE model for a 1:4 Guanella balun. The signal end resistance is 10.0 Ohm, and the floating output resistance is 40.0... read more »

Electronics Repair

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national shortwave radio

by mhooker32
a friend has a 1947 national shortwave radio. it works, but supposedly not well. would it have any value? thanks read more »

Field-Programmable Gate Arrays

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Part of our daily prayers

by Rick C. Hodgin
My son and I say prayers together each night before he goes to bed. Part of our daily prayers is the Lord's Prayer. This is the way we say it each night: Our Father, who art in Heaven, hallow... read more »


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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Webinar: Introducing the new Colibri SoM based on the NXP i....

by Sunil Kumar
M based on the NXP i.MX 6ULL System-on-Chip. The Colibri System on Module e ffectively showcases NXP?s power-efficient and cost optimized appli cations processor ? the i.MX 6ULL. Toradex?s Colibri ... read more »

Embedded Linux

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Position : GE Devops role

by up2date technologies
Dear vendor partner., Position : GE Devops role Location: San Ramon Client: Harman / GE Client is particularly looking for the following skill set combination - AWS + Jenkins pipeline as code + ... read more »

Microcontroller Discussions

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Prototyping software?

by Kipper Klank
Is there any software out there that I can use to prototype circuit designs with a library of ICs and components. Like a graphical drag and drop type. Beacuse I'm thinking of making a z80 computer w... read more »

Raspberry Pi Group

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by T M Smith
Trying to drive an lcd1602 display using my raspberry pi. Program failing with error message 'No module named LCD1602' when asked to import LCD1602. Where will I find this module. Malcolm Smith ... 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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Magnet mit "Hausmitteln" aufpepbar?

Hi, der Magnet hat an Power verloren. Kennt einer von Euch ein Hausmittel, ihn aufzupeppen? Wieviel Energie Hat jemand von Euch Erfahrungen mit dieser Thematik? Reinhard read more »

Electronics (Spanish)

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Generar picos de tension

Hola gente, 24V con puente de diodos y condensador, por lo que tenmos los 33V de continua. logro reproducir el fallo.... Gracias. read more »

Electronics (French)

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fiabilité des connecteurs micro usb

bjour, Je branche assez souvent mon smartphone sur une batterie dite de secours mais en fait cela me permet de le garder sur moi pendant la recharge. Celle-ci se se fait via un connecteur micro... read more »

Electronics (Croatian)

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Slušalice na Nokiji 6

AKo netko zna... Na novoj Nokiji 6 rade sve vrste slu=C5=A1alica sa 3 i 4 polnim =C5=A1te= kerom, ali = tropolne (a i neke =C4=8Detveroplne) ne do=C5=BEivljava kao antenu ako =C5= =BEeli=C5=A1 s... read more »

Electronics (Dutch)

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Ik heb een kruimeldief en als die een tijdje niet gebruikt wordt, haal ik hem van de lader. Maar dan, na enige dagen, is die leeg. Zou het kunnen dat hij door de aangesloten lader die dus niet in ... read more »

Electronics (Polish)

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Jest super inteligentny miernik energii?

Helo tygodnia, itp. -- Pozdrawiam Zbyszek PGP key: 0xE09DDDC1 read more »

Electronics (Swedish)

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Det ger ? 8000 till ? 4.000.000 vid en ränta p å 2% per å...

Du har avslagits av banken eftersom din kredit inte uppfyller deras standar read more »

Electronics (Danish)

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Hvilket kabel til 12v pumpe?

Jeg har et hjemmelavet og velfungerende pumpesystem som pumper vand fra Forsyningen er en 12V bilakkumulator inde i skuret ved siden af Jeg vil derfor gerne udskifte kablet med noget bedre, men j... read more »

Microcontrollers (Russian)

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STM32 + Modbus TCP

--Michael G. Belousoff-- Yekaterinburg city mickbell(dog)mail(dot)ru read more »

PCAD Forum (Russian)

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Где Оркад хранит дефолтные соотв...

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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Ышо унч из двд

Hello All! http://dr-shost.com/photo/isumi-50w1.jpg http://dr-shost.com/photo/isumi-50w2.jpg Sasha http://dr-shost.com http://shostatsky.narod.ru [Team OS/2][Team EDSMO] read more »

Electronics Hobby (Italian)

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Buona sera vengo in testimonianza di prestito tra particolare. Sono la sign il marito mi ha lasciato un debito di 20.000? essendo stato truffato pi? ? volte ho deciso di tentare la sorte con la sig... read more »