Otto DIY “Starter” STEM +A educational coding robotics kit for learning Arduino


The basic and most simple version of Otto, start now to build your very first robot friend

πŸ‘©β€πŸ’» Simple Programming with Blockly or Arduino
πŸ”§ Robotics Kit easy to build
πŸ“ƒ Instruction manual included
πŸ”‹ Rechargeable battery included
πŸ”Œ Integrated USB charger
πŸ‘£ Walks & dances
πŸ¦‡ Avoids obstacles
πŸ”Š Makes emotional sounds and melodies
🧱 Expandable and modular

SKU: N/A Category:


The right kit choice for beginners and makers. Otto can walk, dance, make sounds gestures and avoid obstacles in this starter version but you can always upgrade, expand and customize with extra sensors and 3D printing

Β  Β Otto Blocky Β  Β Β 

Otto is super easy to make, assemble and code and you have plenty software options from novice to advanced professional.

The perfect STEM+A robot kit for parenting or school education. Everything you need to run a STEM class at home. Get started with the basics of electronics, programming, and coding. No prior knowledge is necessary – the kit will guide you through exciting building, introducing basic robotics concepts and developing important 21st century skills, such as problem-solving and critical thinking.

Otto STEM Robotics

What’s in the Box?

Maker Kit includes:

  • 4 x nylon micro servo motors with set of screws.
  • Nano Microcontroller board
  • Nano I/O shield
  • USB cable
  • πŸ¦‡ Ultrasonic sensor
  • πŸ”Š Buzzer
  • DuPont easy to connect cables F/F
  • Phillips screwdriver
  • πŸ”‹ Rechargeable battery with charger is already included!
      • πŸ“ƒ Printed Instruction Manual


3D print the plastic parts using our free .STL files or with the same components you could choose from more than 100 robot remix projects appearances made by the Otto Builder community.

Instructions Manual and .STL files for 3D printing you can download from here.

Otto DIY robot kit coding with Arduino

The Builder Kit includes:

Everything the Maker Kit has + all the plastic shell parts (head, feet, legs and body) 3D Printed in Europe.

The color of the plastic parts might vary upon availability.

All our kit includes all hardware needed, free access to online learning content in Otto Academy, and dedicated full support, making it ideal for remote teaching, home schooling, and self-learning.

You can also control with your mobile phone with our free mobile App by adding a Bluetooth module.

Additional information

Weight 253 g
Dimensions 16 × 12 × 6 cm

3D printed parts only, Builder, Maker


Green head with white body


No Soldering required


Rechargeable included

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