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Genuine stm32f103c8t6 blue pill sources

Posted: Sat Sep 30, 2023 7:41 pm
by arpruss
I thought I'd start this thread for people to list trustworthy sources they have found of genuine stm32f103c8t6 blue pills.

To start things off, I ordered 6 units in February 2023 and 8 units in September 2023 from the TZT teng official store on Aliexpress: https://www.aliexpress.us/item/2251832533365278.html
Make sure you click on the item that shows "stm32f103c8t6" and says "original chip".

All 14 were genuine according to Blue Pill Diagnostics 1.640. The pricing was good, and the latest order shipped from the USA, and came in about two weeks.

Re: Genuine stm32f103c8t6 blue pill sources

Posted: Mon Oct 02, 2023 10:31 pm
by dannyf
It isn't always worth it to have a genuine chip.

Re: Genuine stm32f103c8t6 blue pill sources

Posted: Wed Oct 04, 2023 1:57 pm
by arpruss
dannyf wrote: Mon Oct 02, 2023 10:31 pm It isn't always worth it to have a genuine chip.
Agreed. I have some working projects with fakes. But I've also seen problems with fakes: delayMiicroseconds() being off by a factor of two and the RTC not starting.

Re: Genuine stm32f103c8t6 blue pill sources

Posted: Thu Oct 05, 2023 1:35 pm
by sigi
see this ones from WeAct ...
https://www.aliexpress.com/item/1005005 ... 1802HXmjXI
Image
maybe better than the good old Robotdyn ones.