STM32 based DAQ board

[apolloyo2liw]

Hello,

I'm using an STM32WB5MM_DK board and a chinesse  ADC module with ADS8688 for a DAQ board prototype. Everything willl be mounted on a perfboard for testin phase. I just want a second opinnion about the schematic. Everything will be powered from 24V.  Are there any dangerous omissions before first power-up? Any concern about grounding with a single copper plane under perfboard? Thank you.

[jwet]

The only thing that I see as a problem is that if someone miswires the input terminal, you have a low impedance path from +24 into the ADC.  How about some series R or making the 24 tap off point current limited.

[apolloyo2liw]

That's a valid point, thank you.