So LCSC seem to be trying to be like the Digikey or Farnell of china and I think they are succeeding. Yes they have many problems regarding their website, which doesn’t exactly make it easy for us to filter and find the required part as we will see in a moment, but it might be worth the trouble because you get access to a whole new set of chips coming from Asia that you wouldn’t normally find and all of this at very affordable prices.
Another advantage is that you can bundle together your PCB order with your Component order and have them delivered in the same package. That’s a pretty neat idea, considering that you find anything you could need in their inventory. You could practically build an entire project with just a single order placed online.