HiLetgo ST-Link V2 Emulator Downloader Programmer STM32F103C8T6 STM8 STM32 with Cable (Random Color)

Works like it should. This is a functional clone of the STMicroelectronics ST-Link V2 device programmer / debugger. There are many out there that are indistinguishable from this one and many people have reported that they don't work. This one does work. Though "HiLetgo" is a silly company name, I've used enough of their products over the years that I've come to trust that their products will at least function. I feel I can trust their stuff when I can't be sure about things from other weird 6-8 letter, word-scramble seller names. I bought this device, received it quickly, and successfully programmed a STM32 microcontroller with it. That's all I wanted. Oh, and the price was great too.

Perfect for flashing firmware to an stm32, you just need the STM32CubeProg programming software from STMicroelectronics. No reason to spend big bucks on a programmer when this little programmer exists!

No issues using this little guy to flash custom firmware on a Ninebot G30P. The thing's solid and cheap. Would recommend.

I didn't think it was working and then I realized it was entirely me that wasn't using it correctly. Works very well,is priced very well. Used it for programming new boards for some of my 3d printers, and then diagnosing why they weren't connecting by using it to program custom firmware to them. Nice little adapter. I did need to update the firmware on it to get it to work with the latest stlink software, but beyond that it was plug and play. 4 stars because it only came with 4 wires. If it'd come with a full set of 10 jumpers, it would have had 5 stars from me.

Does what I needed to do works just fine

Worked fine for me using STM32CubeProgrammer on Windows 11. I was able to flash the latest binary to my NanoVNA. No issues. Didn't have to install any drivers.

There's not really a whole lot of options in this space, so you're probably just going to end up getting this. It's kind of lame that you don't get to pick a color, but it's also cheap and it does the job regardless. I do wish the cables it comes with were longer. Trying to balance my laptop where the cables could reach inside my SV08 printer may have led to me dropping my laptop and permanently destroying it.

worked great to upgrade my FS-i6X to opentx

So when I first tried to use this, and being very new to using STM32CubeIDE, I did two stupid things, I selected all unused pins as analog, and I also selected one of the STlink pins as an output. So I downloaded by program, STlink could no longer communicate to my project. So don't do the above without setting up the pins you need to use.

Perfect

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