Hi there~
It is not compatible yet. Dexter has the plan and you can follow through below link. thanks.
<LINK_TEXT text=“https://forum.dexterindustries.com/t/ra … ypi-4/6690”>https://forum.dexterindustries.com/t/raspian-for-robots-grovepi-raspberrypi-4/6690</LINK_TEXT>