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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.

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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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37.2K
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danadak
Understanding a simple electronic device

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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33.1K
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326.6K
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33.1K
Messages
326.6K
A
Question about an H Bridge

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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19.5K
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187.4K
Threads
19.5K
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187.4K
DogFlu66
Display TFT ST7789 (OshonSoft Basic).

Circuit Simulation & PCB Design

Discuss circuit simulation, CAD and PCB design.
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1.5K
Messages
13.3K
Threads
1.5K
Messages
13.3K
Y
testing for mixer saturation without datasheet purely lab reading
  • yefj

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.
Threads
106
Messages
814
Threads
106
Messages
814
Lorise
Simcom A7680C help needed

Electronics Categories

Robotics & Mechatronics

Specific to discussions about robots and the making of.
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2K
Messages
16.3K
Threads
2K
Messages
16.3K
rjenkinsgb
Need Help Identifying Diode

Renewable Energy

Discussion of Solar, Wind, Hydro and main stream renewable energy topics including RE projects.
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639
Messages
12.7K
Threads
639
Messages
12.7K
Ian Rogers
Semi flexible solar panels

Radio and Communications

Discuss RF and communications, including antennas, modulation regimes, filter design, and telematics.
Threads
777
Messages
6.7K
Threads
777
Messages
6.7K
L
Wireless Headphone External Mic

Automotive Electronics

For discussion about electronics within cars, trucks, motorbikes, caravans, boats, airplanes, etc.
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665
Messages
9K
Threads
665
Messages
9K
D
Trying to charge a Li battery with boat motor.

Mathematics and Physics

Discuss the complex nature of mathematics and physics relating to electronic circuitry.
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790
Messages
9.5K
Threads
790
Messages
9.5K
D
I Made a Free to Use Electrical Engineering Calculator

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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285
Messages
1.7K
Threads
285
Messages
1.7K
ZipZapOuch
Collection of Metal Can Op Amps & Comparitors

Jobs and Careers

Post a job offer or offer your own expertise.
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78
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646
Threads
78
Messages
646
be80be
Need financial assistance to build drone inverters.

Datasheets, Manuals or Parts

Request a datasheet or enquire about part equivalents and/or difficult-to-find parts here.
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3.8K
Messages
18.3K
Threads
3.8K
Messages
18.3K
Nigel Goodwin
Mackie SRM 150 Pre amp repair

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
Messages
14.9K
Threads
1.8K
Messages
14.9K
rjenkinsgb
Arduino DHT11 Project Help

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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3.2K
Messages
27.5K
Threads
3.2K
Messages
27.5K
W
Christmas Ornament repair - advice on resistors please

Electronics Videos

View popular videos related to electronics. They're a great way to learn!
Threads
60
Messages
346
Threads
60
Messages
346
B
DIY Quartz clock with Bell-striking

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.
Threads
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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4.4K
Messages
75.3K
Threads
4.4K
Messages
75.3K
S
Best Practices for Installing a Crawl Space Vapor Barrier

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
Messages
9.5K
Threads
1.1K
Messages
9.5K
W
Slow Opening - CloudFlare ?

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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