The most emotional robot ever of the Otto family is back!. Thanks to our own developed LED “Eyes” combined with all te dance moves, touch sensor and sound gestures of all the other Ottos. you will be able to program your STEM robot to express multiple feelings, depending of the personality you want to give him/her.

Print instructions

Recommended to use a FDM 3D printer.
No need supports or rafts.
Resolution: 0.3mm or 0.2mm for better resolution
Fill density 15%

Features

• 👩💻 Simple Programming with Otto Blockly or Arduino
• 👇 Reacts to touch
• 👀 LED Matrix emotional eyes
• 📃 Instruction manual included
• 🔌 Integrated USB charger
• 👣 Walks & dances
• 🔊 Makes emotional sounds and melodies

List of Parts

• 🖥 Otto Nano Microcontroller I/O board
• 🔌 Micro USB cable
• 🔋 Rechargeable battery.
• ⚙ 4 x micro servo motors with set of screws.
• 👀 Matrix LEDs 16×8
• 👇 Touch sensor
• 🔊 Buzzer
• 🌈 10 x DuPont cables
• Phillips screwdriver
• 3D Printed head for LED matrix
• 3D print the biped body parts : Otto DIY biped| STL files |

Instruction Manual in the files tab.

You could also remote control via our Bluetooth App.

We invested lots of time and resources to provide open source code, software and hardware, please support this project by just giving us a ❤ Like and share and you are welcome to be a part of this friendly community of robot builders, teachers and makers. 

Join today our Otto Builder community