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JS2OLO · 2024-09-03

Hello,My new NanoVNA-H4 arrived today. I immediately set out to update its firmware to the latest version (v1.2.29) but have been unable to get the DFuSe_Demo_V3.0.6 bootloader to "Choose" the DFU file (NanoVNA.H4.v1.2.29). I get a "This file doesn...

JS2OLO · 2024-09-15

OK. That explains why the NanoVNA was not listed on ST's website as one of their products. So, if I understand this correctly, ST made the development tools and some of the chips, the device itself was made in China by a company called ZeenCo, and I ...

JS2OLO · 2024-09-12

Hello Peter,Thank you for answering my inquiry. I'm still having difficulty, however. After all the cumbersome steps to obtain it have been done the STM32CubeProgrammer still refuses to download. I've tried it several times now and the result is a...

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Cannot update firmware on new NanoVNA-H4

Re: Hi there, I applied the DfuSe Demo to connect it to the NanoVna and make some measurements. But, when I connected the NanoVna I had no luck;

Re: Hi there, I applied the DfuSe Demo to connect it to the NanoVna and make some measurements. But, when I connected the NanoVna I had no luck;