My clone ST-LINK V2 doesn't connect to STM32CubeProgrammer, where do I find a genuine one?

jacoscar · ‎2025-11-23

I'm trying to follow this guide

I've never used STM32CubeProgrammer or a ST-Link V2 so I don't know what it should look like. I've bought the one at this link https://www.aliexpress.com/item/33010611392.html

When I open STM32CubeProgrammer and click "connect" nothing happens, apart from the message in the log window

The serial number is shown as "E"

Do I need to do something to make this device work? Or where can I buy one that works out of the box?

TDK · ‎2025-11-23

Genuine parts can be found from reputable suppliers like Digikey and Mouser.

From st.com site:

Digikey Electronics:www.digikey.com
Farnell / Newark / element14, an Avnet company:www.farnell.com
Mouser Electronics: www.mouser.com

If you feel a post has answered your question, please click "Accept as Solution".