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Comment by echoangle

5 days ago

AliExpress is great for electronics. Not the „I need a phone“ stuff (although for that it’s fine too, I think), but more the „I need an ESP-32 module“.

This. People buying a laptop there for ten bucks then receiving the photo of one have indeed all the rights to complain, but common sense should suggest them before the purchase the old saying that if something looks too good to be true... And this can happen everywhere there's no strict quality control or accountability. Aliexpress is great for small modules, SBCs, diy electronics in general, however I wouldn't ever buy semiconductors, batteries or memory modules there, as the risk of fakes or low quality clones is close to 100%.

  • Yeah especially as in places like London there have been many explosions and house fires originaying from cheap foreign e-bike batteries.

    Some Chinese companies care about a long-term brand and place high standards on themselves but it's not true that anything online has passed safety standards. It's hard to differentiate the two due to the amount of fake reviews also.

It's basically McMaster with slow shipping for my hobby projects. I don't need the $1000 quality and warranty of a McMaster ball screw and linear guideways, the $80 BSTMOTION brand(?) stuff has been working for me for years and is plenty accurate.

Mouser/Farnell etc don't have those? Or i guess not as many options.

I got my last esp-32 from Mouser iirc. In Europe. They finally sorted out EU fulfillment warehouses.

  • You can get the base ESP-32 modules for example, but not most of the Dev Boards. They have some, but much more expensive than AliExpress. And then you also have to pay shipping.

    • > And then you also have to pay shipping.

      Spoiled americans :) I've always had to pay shipping from anywhere outside my country.

Concur. Even a planetary, cycloidal or strain wave reducers. To be honest, I don't know, where else I could find such diverse product catalog.