Came very quickly, well packed, everything as in the description, the computer determined the device, in work while not tested, the purchase is satisfied, Seller well done

I'm happy with my purchase. Device was recognized by ST-Link software for Linux. Description of memory was accurate. Great price for a powerful microntroller.

All working. Stitched STM through St-link and pout the LED turned out. Debugging also works. The rest of the functionality will be checked in the process.

Thank you, all works. Pierced Blackpill through cubeide or cubeprogrammer without problems. Mo delivery very fast, though by mail.

The product arrived fast, bought 07/07 and reached 22/07. Tested to know if Ta not working, is beautiful and looks original