STEVAL-MKI207V1 Adapter Board STMicroelectronics STEVAL-MKI207V1 Adapter Board for a standard DIL 24 socket is designed to facilitate the evaluation of MEMS devices in the ISM330DHCX product family. The STEVAL-MKI207V1 adapter board offers an effective solution for fast system prototyping and device evaluation directly within the user’s own application.