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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.

Electronics Forum (Circuits, Projects and Microcontrollers)

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Electronics Forums

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?
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FAQs for you

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.
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32.9K
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323.9K
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32.9K
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323.9K
danadak
Fg limit frequency calculation. Active band-pass filter

Microcontrollers

Discuss all aspects of micro controllers - building them, coding them, etc. All controllers are welcome - PIC, BASIC, Z8 Encore!, etc.
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19.4K
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185.5K
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19.4K
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ASM: 24bit compare help please

Circuit Simulation & PCB Design

Discuss circuit simulation, CAD and PCB design.
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13.1K
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1.5K
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13.1K
danadak
Newbie question - basic simulation with amplifier AD620 which necessitate hours to be performed

IoT - Internet of Things

Internet of Things (IoT) - M2M, Industrial IoT, and Industry 4.0. Hardware, systems, and software for the interconnection of embedded devices, wireless sensors networks, control systems, automation, and more.
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101
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776
Threads
101
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776
Vizier87
Using Thingspeak for multiple devices

Electronics Categories

Robotics & Mechatronics

Specific to discussions about robots and the making of.
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2K
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16.3K
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2K
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16.3K
rjenkinsgb
AR4 Robotic Arm

Renewable Energy

Discussion of Solar, Wind, Hydro and main stream renewable energy topics including RE projects.
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633
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12.6K
Threads
633
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12.6K
Tony Stewart
LC Parallel resonance induction heater

Radio and Communications

Discuss RF and communications, including antennas, modulation regimes, filter design, and telematics.
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762
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6.5K
Threads
762
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6.5K
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receiver 15 MHz

Automotive Electronics

For discussion about electronics within cars, trucks, motorbikes, caravans, boats, airplanes, etc.
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617
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8.6K
Threads
617
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8.6K
D
The first two Digits faded on this display

Mathematics and Physics

Discuss the complex nature of mathematics and physics relating to electronic circuitry.
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788
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9.4K
Threads
788
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9.4K
T
Transfer Function Ideas

Electronic Requests

Buy, Sell and Trade

A forum to allow the buying, selling, trading or giving away electronic bits and pieces. You must have 25+ posts.
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277
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1.6K
Threads
277
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1.6K
ZipZapOuch
Does anyone need any surface mount MC33078 opamps?

Jobs and Careers

Post a job offer or offer your own expertise.
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75
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625
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75
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625
Electroenthusiast
Job Opportunities in North America

Datasheets, Manuals or Parts

Request a datasheet or enquire about part equivalents and/or difficult-to-find parts here.
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3.7K
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18.1K
Threads
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Messages
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D
GIC-100

Homework Help

If you have a question about an electronics exam, course or paper you can ask in this forum.
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1.8K
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14.7K
Threads
1.8K
Messages
14.7K
Nigel Goodwin
Simple expandable Goods Elevator control syste

Repairing Electronics

If you're trying to fix an electronics device like a TV, Stereo, etc you can discuss it here.
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3.1K
Messages
26.6K
Threads
3.1K
Messages
26.6K
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Samsung UN58TU7000 half screen color problem

Electronics Videos

View popular videos related to electronics. They're a great way to learn!
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57
Messages
338
Threads
57
Messages
338
danadak
NOR gate circuit +diagram

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.
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79
Messages
754
Threads
79
Messages
754
Nigel Goodwin
kapton tape where to buy

Members Area

Members Lounge

Relax for a bit and unwind, have some fun. This forum is for talking about non-electronics stuff amongst fellow members.
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4.3K
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74.9K
Threads
4.3K
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74.9K
ClydeCrashKop
Funny Images Thread!

Site Issues & Feedback

This is for all site related issues, from admins to members. If you have feedback please do let us know!
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1.1K
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9.4K
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1.1K
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9.4K
Nigel Goodwin
"Last seen" date not updating on all members?

The Archive

The (Read Only) Archive

A collection of older forums which have been either replaced or simply inactive.
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155
Messages
4.3K
Threads
155
Messages
4.3K
vinodquilon
books needed

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