nostr:npub1padwa6xdz5efj0y5qqp9phcwruu52vgaxeta7s58hwwft5nls8ks3px8w7 nostr:npub1xz5ra7jtxfh33079dc595ree4u2mmevlr43su44zs0s7sewyd7dquqzyew The CM4 can be attached to any number of interesting carrier boards, whereas the RPi comes in the one shape with this one set of connectors. For example, the Home Assistant Yellow carrier board.