Questions regarding Legal issues in Electronics, like licensing, government regulations, certification, copyrights, and patents.
Questions tagged [legal]
43 questions
28
votes
4 answers
Best licenses for Open Hardware
Can anyone give me a rundown of the various licenses that are well-suited to open hardware? I've designed a few circuit boards and would like to make them available for others to use, so I need to choose a license for them.
Things I'm concerned…

edebill
- 2,509
- 2
- 20
- 26
26
votes
2 answers
Can Arduino be used in commercial products?
Is it legal for me to sell a product that's built with an Arduino? I know that it's open source, but does that mean I can sell my product for profit, or only for use in prototyping?

nathangiesbrecht
- 905
- 2
- 10
- 17
24
votes
2 answers
FCC part 15 "must accept interference from other sources": what does this mean?
I've googled around a bit and here are the interpretations I've found in non-authoritative sources:
that the device is unable to filter out interference caused by
other certified equipment
that if there is interference, the device must not…

Roman Starkov
- 2,731
- 5
- 25
- 26
15
votes
3 answers
CAN Bus Licensing
Looking around for possible solutions for long distance communication between multiple microcontrollers I found the CAN bus. However, it says that there is a licensing fee for any implementation of the CAN protocol.
My plan is to use a…

ihenn
- 153
- 1
- 4
14
votes
6 answers
Legality of Reverse Engineering
If there was a "law/legal" stack exchange site I'd post it there, but it's in its infant stages in Area 51. I'm a musician and an electrical engineering student. I've designed a modification to the pickup system of my acoustic/electric guitar that I…

Andrew
- 410
- 3
- 7
12
votes
1 answer
Legal obligations when designing electronics
I'm planning on releasing a USB powered device, basically a AVR ATMega2560 µC with a FTDI FT232RL chip powered by USB-C.
Although I'm comfortable with the safety of the device (has fuses, ferrite beads, etc.) I'm not sure what are my legal…

Fed Nlanders
- 351
- 1
- 7
11
votes
1 answer
What certification is needed for electronic devices in Europe?
I am going to be selling my project, Super OSD. It has a 3 MHz SMPS PSU and an 8 MHz crystal oscillator, but is not intended to emit radio signals. Will it be necessary to get testing to sell in Europe? I am selling from Europe, the UK to be…

Thomas O
- 31,546
- 57
- 182
- 320
11
votes
1 answer
Is this LED fixture safe for use with its current fabrication?
My father is currently interested in investing into a Ukrainian LED fixture manufacturer, and after he bought home a sample, I'm scared. There are 94 LEDs paired up with diodes, all in series, connected directly to mains voltage. The LEDs and diodes…

Sasha
- 191
- 1
- 1
- 4
10
votes
3 answers
Is a valid USB VID/PID necessary for strictly embedded use of the Bus?
So the system of USB VID/PIDs as far as I understand it is to avoid conflicts between devices and the USB-IF is handling the distribution of these IDs and wants a fee if you need a VID and a corresponding PID block.
Now how is the situation looking…

timonsku
- 1,368
- 3
- 14
- 30
9
votes
2 answers
Kickstarter electronics and local regulations
There are some electronics projects on Kickstarter. For being successfull, they offer buying the product worldwide.
I wonder how they are able to comply with all the local regulations, for example CE, FCC, ETL, CSA and so on...
For a small team of…

Kevin X.
- 91
- 3
9
votes
1 answer
Is there any reason for an electronics engineer to go for a professional engineering (PE) license?
Is there any reason for an electronics engineer to go for a professional engineering (PE) license? My understanding is that becoming a PE is only useful/necessary for architectural electrical engineering, due to government regulations. Is this…

bt2
- 3,784
- 2
- 25
- 28
7
votes
2 answers
Intel x86 and patent implications
It's been a long time since x86 was introduced (80386 for example was manufactured 27 years ago... Oh god I am old), so I wonder, what is stopping 3rd party companies from manufacturing x86-compatible processors?
Also, I've heard that one cannot…

BarsMonster
- 3,267
- 4
- 45
- 79
6
votes
2 answers
Inspection/QA Criteria for Selling Electronics?
I'm a software developer who has recently taken up a penchant for home electronics and personal robotics. I'd like to start building a prototype for a small device that I would sell though a website, and I realized that I am now in very unfamiliar…

HeineyBehinds
- 645
- 1
- 7
- 13
6
votes
3 answers
Copying evaluation board PCB layouts
On the one hand, PCB layouts are considered copyrighted information, and copying them verbatim is a bad idea for legal reasons.
On the other hand, the PCB layout of an evaluation board is pretty much a reference design for how to Do It Right.
Are…

endolith
- 28,494
- 23
- 117
- 181
6
votes
6 answers
Creative Commons for physical objects?
Does anyone know if it is possible to file physical objects under creative commons or something similar? I don't want to make money off anything I make, I want to show the public how to make it and if someone uses one of my creations for a not for…

aaronalai
- 209
- 1
- 4