JYE Tech Forum

On the other hand, the main board picture in the Aliexpress' ad looks like same the one in Jyetech's website: ALIEXPRESS https://ae01.alicdn.com/kf/H4a521b0bf2d04f2592797fb5066d3f60m.jpg JYETECH https://jyetech.com/Products/LcdScope/138mini_13.jpg EDIT: I had seen some differences, but it was becaus...

I've found an advertisement in Aliexpress for DSO138 mini, but the picture of the analog board doesn't match those of any of the versions in the product page . Specifically, it doesn't include the "breadboarding area", and the capacitor trimmers are SMD instead of through hole. It does inc...

There's a newer version (116) posted at jyetech's website

Thanks again!!
I'm considering buying GD32F303 to try it, I'll post if I do.

I liked very much Open DSO-150 V3.1 posted before, but original V64 is also OK

Also, you may have problems with the WDG_SW setting at the flash utility. Some explanations here.

Is there anything I need to do after flashing the firmware? I tried a few custom ones and they didn't work. At least with this one (which I've tried in a clone with success), you need to push "OK" at power up the first time to reset default settings. At first, I used the pre-compiled bina...

Another one:
viewtopic.php?f=19&t=1206

You need to flash an official firmware older than version 064 (which was the first one that started to check for fakes): https://jyetech.com/firmware-dso-150-shell/ You can also try one of the alternatives to the official firmware that can be found on this forum; for example: https://jyetech.com/for...

... Its FW source code is also available and there's also an open source version with two channel capabilities)... Just to state that, contrarily of what I thought then, the HW of 138 and 138 mini is quite different, so the open source FWs for 138 would need to be modified to suit 138mini (see my c...