Gold plated pcb, clean soldering, high quality, original part, quick delivery, wow, I am very impressed , two thumbs up

These are find boards. Flashing and debugging works well with opened. Flashing also works well with the stlink utility.

It came in an anti-static bag. When connected, it is defined as a WeAct device. In the test firmware flashing blue LED.

Package arrived intact. All pin headers and all six boards are accounted for. Simple boot test shows they all work.

Works perfectly. New version 3.1 with sot-23 LDO and solder jumper to bypass diode on usb power input.