We aim to create a place where all knowledge about Robobuilder can be kept and shared in an organized and concise manner. The information presented here was compiled from the Robobuilder documentation and also from the community contributions at the robosavvy forum

Introduction to the Robobuilder Kit. This is currently pointing to a Robosavvy Article but may change.

Robobuilder is most likely the humanoid with the fastest and easiest assembly method. It uses a Joint system that makes assembly and modification easy and straightforward.

Information about wCK modules (servos): protocol information, IO ports, power states, technical specs, electrical connectors, resolution for position read/write, ...

Official Serial protocol Spec : protocol to control Robobuilder from a remote PC over a serial connection :

Official Robobuilder User Guide : How to assemble Robobuilder (Huno, Dino etc ) :

Official Accelerometer install guide : Adding the accelerometer :

Using Microsoft MRDS : How to use Microsoft Robotics Development System (Intro) :

Infrared remote control spec : The Spec for controlling Robobt using infrared controllers :

official Actionbuilder guide : Create your own actions and download to Robobuilder :

Official Motion Builder Guide : How to create your own motions :

Official Bluetooth install guide : How to install the Bluetooth module for wireless control :

Official guide to change ID : To change the ID of a new servo:

Official guide to change gears : To replace the gears on your broken one: (and/or upgrade to metal!)

wCK Repair Guide: How to open the servos and replace damaged gears.

• Introduction to the RBC controller
• Platform Types
• RBC controller extension parts
  • Bluetooth Module
  • Acceleration Sensor
• Adding DOF / servos
• Standard Firmware
• Custom Firmwares
  • Direct PC Control Command: querying and controlling the RBC / robot over the COMM port from another device such as the PC.
  • Homebrew firmware: A custom open source firmware .
  • Robobuilder in C : Open Source Library of Basic Robobuilder Functions.
  • Battery Recharging: C source code for controlling the robobuilder’s power supply.

• Cable pinout
• Distance sensor and different head models

• Using a USB-to-TTL UART converter to control wCK servos directly from the PC