OTTO arduino Nano ROBOT open source Maker obstacle avoidance DIY

Otto is an interactive robot
that anyone can make!
Come meet Otto – an interactive robot friend
that anyone can make! Otto walks, dances,
makes sounds and avoids obstacles; completely
open source, Arduino compatible, 3D printable
and with a social impact mission to create an
inclusive environment for all kids.
shipping list:
option 1
1 set 3D print plastic parts
english manual and code
option 2
1 set 3D print plastic parts
full kit electric parts
english manual and code