Ketrix is an interactive robot that anyone can make! It can walk, dance, make sounds and avoid obstacles. Easy to assemble with our builder kit and electronics.

It is truly Open Source by OTTO; it means the hardware is easily discerned so that others can make it, is also Arduino compatible, 3D printable and customizable, the perfect opportunity to build and have your very first robot, learn robotics and have fun, you will learn the logical connection between code and action, and by assembling it, you will understand how its components and electronics work.

How it Works

Otto walks, dances, makes sounds and avoids obstacles, easy to program and expand or customize by your own.

Part List

Here there is a list of the materials you will need to build this robot:

  • 1 x Nano ATmega328
  • 1 x Nano I/O shield
  • 1 x USB-A to Mini-USB Cable
  • 1 x Ultrasound sensor HC-SR04
  • 4 x Micro servo SG90 9g
  • 1 x Buzzer
  • 10 x Female/Female Dupont Wires
  • 1 x Power adapter

Parts Assembling:

Gather all the off the shelf hardware parts that you'll need for this assembly, or start with our full kits which come with all parts needed. Before getting started with the assembly, download and read carefully this PDF from the instruction manuals files tab folder.

If you do not understand something in the User Manual you can just refer to video below that shows how to build Ketrix.

Step - 1 

Step - 2 

Step - 3 

Step - 4 

Step - 5