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Comment by the__alchemist

8 hours ago

This echos the FCC rules in the US, which I believe are gotten around by not complying.

Even if you are not making an intentional radiator, and/or are using datasheet-specified layouts or modules, you still must comply, which makes these businesses non-viable if complying.

I believe Adafruit gets around certifying every device by declaring themselves a cellphone company and being on good terms with regulators. This isn't viable for the sort of businesses and people described by this article.

I'm not sure about the Ali/Amazon products. I'm assuming they just are not complying.

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the__alchemist

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stephen_g  8 hours ago

FCC allows suppliers to self-declare conformance with EMI/EMC rules. You’re obviously taking a risk selling stuff if you haven’t had it properly tested so don’t really know if it passes but it’s unlikely to really be an issue for a small maker selling low quantities, especially if any intentional radiators (Bluetooth, WiFi etc.) are already-certified modules.

Your device tends to need to be causing problems, that the FCC then go and track down, and then come back to you. That is (hopefully, depending on the kind of device) extremely unlikely.

As for Ali stuff, probably lots of it is not tested but still comes with a FCC label - but if it is shipped from overseas, who is going to take responsibility for it? Nobody… So there is nothing they can do except fine the person who bought it if it’s really causing problems (and usually I doubt they’d even do that if the user wasn’t intentionally doing something they shouldn’t have been, they are just told to stop and maybe the device would be seized/ destroyed)

  • ac29  7 hours ago

    > FCC allows suppliers to self-declare conformance with EMI/EMC rules

    Yes, though they can also ask for your lab results or to inspect your testing facility and hit you with massive fines if it turns out you falsified your compliance documents. As you mentioned this is very rare though - even enforcement actions against non-certified intentional radiators are uncommon.

  • dom96  7 hours ago

    Huh. I thought that is actually the EU that allows self declared conformance, rather than the FCC. But looking into this it seems both do?

    I recall trying to build some hardware in 2020 and getting discouraged because of the CE/FCC silliness. Even though I could self declare for the EU it seemed like a big risk to do so.

WarmWash  7 hours ago

As a hardware guy it totally kills me, to get a fun or needed small time product off the ground and legally onto the market can require ~$250k of lab certifications.

Imagine making a mod for a video game, and to legally cover your ass, go through months of testing that cost $250,000.

Talk about killing a project in the cradle.

On the flip side, there are engineers who absolutely do not give a fuck, and will design their product with zero regard for emissions. To them the world is "If it's not illegal, then I cannot comprehend why I cannot take it to the extreme".