Who is Otto DIY?
An interactive robot that anyone can make!
Otto walks, dances, makes sounds and avoids obstacles
Is completely open source, Arduino compatible and 3D printable
Gather all the off the shelf parts that you'll need for this assembly:
Arduino Nano Shield
Mini usb cable.
HC-SR04 Ultrasound sensor.
Mini servo SG90 9g x4 (each one should come with 2 pointed screws and one small screw also arm keys to attach legs and feet).
Female to Female breadboard connectors 10cm x6.
4 AA Battery case
1.5V AA batteries x4.
Phillips screwdriver. (important magnetized)
micro switch 8x8mm
3D printed head.
3D printed body.
3D printed leg x2.
3D printed right foot.
3D printed left foot.
Recommended to use a FDM 3D printer with PLA material.
You can print individually piece by piece to match the colors of the original design or optionally print all at the same time in an area of 14cm x 14cm.