E25 enclosure - for gpio expansion board

I’m trying to locate the specs for the E25 enclosure - need do design an expansion board for the 26 pin GPIO header so specs indicating available space, mounting, and methods to expose interface outside the enclosure etc.

Hi, @SJOHNSON

The E25 enclosure is not designed to populate the GPIO and there is space in the enclosure for additional HAT. If you design a HAT for E25, you can use the SOM mounting holes for the HAT mounting.

You can download the E25 3D here:

https://dl.radxa.com/cm3i/e25/RADXA_E25_3D_20220811.step.zip

Thank you for the prompt response.