CMM2 G2 V2 design files

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Joined: 06/02/2024
Location: Germany
Posts: 25
Posted: 04:04pm 07 May 2024      

It seems that my last delivery from JLCPCB was not as spotless as expected.
The last board does not work.
I can program it and everything looks fine but the board does not start up.
5V and 3V3 are there, green LED is on, but that's it.

Any hints where to look at?

I don't think it has something to do with it, but I reprogrammed the board with an older firmware. But putting 2b11 back on doesn't change anything. The board is still dead.

Best Regards