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Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.Dismiss Notice
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General Electronics Chat
This area is for general chat about electronics, eg: Dont know what a part does? Dont know how to read a circuit? Want to get an opinion?
Sub-Forums: High Voltage31,775314,774Bose Wave Radio-CD player skips severly Jan 6, 2017 at 6:58 PM; Tony Stewart -
Electronic Projects Design/Ideas/Reviews
Are you building an electronic circuit, or want to? Submit your electronic questions and get assistance from our experienced members help.
30,349288,9857 segment 3 digit Temp Display Jan 6, 2017 at 6:30 PM; MikeMl -
Microcontrollers
Discuss all aspects of micro controllers - building them, coding them, etc. All controllers are welcome - PIC, BASIC, Z8 Encore!, etc.
Sub-Forums: 8051/8951, AVR, ARM, Arduino, Oshonsoft, Maximite/Duinomite, Code Repository17,712162,764What is oracle vm virtual box? Jan 5, 2017 at 7:19 AM; DerStrom8 -
LTspice XVII Jan 5, 2017 at 9:09 AM; Peter Hardcastle
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! Cool Robot Names ! Dec 12, 2016; Mindmywork
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Renewable Energy
Discussion of Solar, Wind, Hydro and main stream renewable energy topics including RE projects.
Sub-Forums: Alternative Energy, RE Projects57111,126Simple solar voltage clipping circuit Jan 3, 2017 at 8:18 AM; spec -
Radio and Communications
Discuss RF and communications, including antennas, modulation regimes, filter design, and telematics.
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Automotive Electronics
For discussion about electronics within cars, trucks, motorbikes, caravans, boats, airplanes, etc.
3324,898Homemade 555 Tachometer Jan 6, 2017 at 5:51 PM; Kris01 -
Mathematics and Physics
Discuss the complex nature of mathematics and physics relating to electronic circuitry.
7328,937Force, initial velocity, kinetic energy... Jan 4, 2017 at 2:26 AM; alec_t
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Buy, Sell and Trade
A forum to allow the buying, selling, trading or giving away electronic bits and pieces. You must have 25+ posts.
167992FREE.....High Voltage, High Value Resistors. Jan 5, 2017 at 7:07 PM; chemelec -
Making Prototypes as a Career Dec 31, 2016 at 4:50 PM; Matienzo
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Datasheets, Manuals or Parts
Request a datasheet or enquire about part equivalents and/or difficult-to-find parts here.
3,48316,654PHILBRICK/NEXUS, SQ-10a Jan 4, 2017 at 7:21 AM; KeepItSimpleStupid -
Homework Help
If you have a question about an electronics exam, course or paper you can ask in this forum.
1,57012,775HELP-solving differential equation RL- RLC Jan 2, 2017 at 1:30 PM; Ratchit -
Repairing Electronics
If you're trying to fix an electronics device like a TV, Stereo, etc you can discuss it here.
2,17518,604Can someone tell me the name of a connector? Jan 4, 2017 at 9:10 PM; hyedenny -
MOT powered Wasp Zapper [5600 Volts DC] Dec 26, 2016; Mosaic
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Product & Service Reviews
If you have experience with an electronics related product or service tell the rest of ETO all about it. You must have 25+ posts.
26421Advanced Circuits - PCB Fab & Assembly Review Dec 24, 2016; spec
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Members Lounge
Relax for a bit and unwind, have some fun. This forum is for talking about non-electronics stuff amongst fellow members.
Sub-Forums: Introduce Yourself, Computers and Networks3,90766,122Rant - plumbers Jan 6, 2017 at 8:23 PM; KeepItSimpleStupid -
Site Issues & Feedback
This is for all site related issues, from admins to members. If you have feedback please do let us know!
Sub-Forums: Site Bugs!9338,161How to save an article for revision before publish it Jan 6, 2017 at 2:27 PM; sgm
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The (Read Only) Archive
A collection of older forums which have been either replaced or simply inactive.
Sub-Forums: Electronic Theory, Electronic Projects, Electronic Books, Competitions, Hosted Forums1574,268
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Latest Articles & Circuits
Latest Posts
- Rant - plumbers By KeepItSimpleStupid; Jan 6, 2017 at 8:23 PM
- Bose Wave Radio-CD player skips severly By Tony Stewart; Jan 6, 2017 at 6:58 PM
- Auxilary battery in car - need to know the name of device By tcmtech; Jan 6, 2017 at 6:51 PM
- 7 segment 3 digit Temp Display By MikeMl; Jan 6, 2017 at 6:30 PM
- Different voltage requirements for components By MikeMl; Jan 6, 2017 at 6:17 PM
- Homemade 555 Tachometer By Kris01; Jan 6, 2017 at 5:51 PM
- Lm317 battery charger By baxterdmutt; Jan 6, 2017 at 5:29 PM
- 50 Hz oscillator based on a LM324N IC By iods; Jan 6, 2017 at 5:21 PM
- SMPS: Substituting SBD/Power Diodes 1A for 1.5A and Filter Cap for +20% safe? By Luke McKee; Jan 6, 2017 at 4:36 PM
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- Analogue Dub Siren By Rorut; Jan 6, 2017 at 2:48 PM