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Writer's pictureTechnical Tamizha

OTTO DIY Robot - DIY

Updated: Dec 10, 2021

Build Your Own Bot, hey guys now you can also build your own robot with help of #OTTObuilderkit. This kit is completely designed for beginners who need to build their own robot.


#Otto is an opensource robot, it means the hardware is easily discerned so that others can make it, is also Arduino compatible, also it is 3D printable and customisable the perfect opportunity to build and have your very first robot, learn robotics, STEM 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...read more : www.ottodiy.com


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






Components :

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

6 x Jumper Wires

1 x AA battery holder

1 x Otto Head

1 x Otto Body

2 x Legs

1 x Foot Left

1 x Foot Right

3D Parts

If you bought a Builder kit you can skip ahead but if you have the Maker kit you have to 3D print the parts but Otto is very well designed for 3D printing, so wont give you trouble if you follow this common parameters:






Watch the tutorial video





If you have any trouble comment or contact me in Instagram : @technical_tamizha_official


  • Download Arduino IDE Software - Download

  • Download OTTO Library - Download

  • Add the OTTO library to Ardino IDE

How to add Library:

  • In Arduino Software Open Sketch -> Include library -> Add zip Library

  • Now select the Downloaded library and click "OK" or "Select"



  • Connect all the 3d Printed parts & Servo motors

  • Connect the components by Follow Video tutorial or Refer circuit Diagram

  • Open File -> Example -> OTTODIY-LIB

  • Here you select what your robot what to do , I going to select Dance, In our next tutorial we can discuss about "How to Control OTTO with Bluetooth, OTTO Avoid and OTTO Follow.


  • Select your program and Upload it.

  • NOTE : Before uploading program don't forget to select your Board and Port


Circuit Diagram :



Program :


Library : OTTO-DIY-Robot


Did you make this project?? share it with us






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