nostr:npub1j8kdx6s2ghx8efzu6g2cw48gh4tznv0er6f64yugr2vu2wr79c9s46ypyg nostr:npub1rfyefvze2wxnuyretzmr9sn6pxagl3hups5nxh6anpgx5mcm6gws9gww26 I got a roomba with one , so it's both a moving and a cleaning STM32?