The RoboBuilder comes with 16 Actuators (DoF) and can be built into a variety of shapes. By default it can be built into a Humanoid, a Dinosaur or a Quadpod (Dog) but with the joint-assembly system you can quickly redesign and prototype a robot into any shape you can imagine.
With the Hexapod Extension Kit you get 2 extra DoF enabling the assembly of a Hexapod.
 

The patented Joint Assembly System allows for rapid assembly of the Robot (ideal for Beginners), while being robust enough to handle the most demanding motions.
It also enables rapid prototyping of other robot shapes, ideal for experimenting and extending the Robot. 
 

The Transparent Shell and Actuators let you see the inside and the inner working of the Actuators and the Robot. Check out all the gears spinning as the robot moves!

In addition each Actuator includes two-colour LEDs which offer Quick Visual Diagnostics of the Daisy Chain bus (you can quickly find any disconnected wire) and its colours can also be programmed to react as the Robot moves.
With the 5720T Blue Edition you can choreograph not only the Moves but also the Looks! 
 

The RoboBuilder comes with a Built in Microprocessor and can be fitted with 3 different types of Sensors: Sound Detection, Distance Sensing / Obstacle Detection and Acceleration Sensor (detecting Gravity).

This 5720T includes the Full Sensor Pack (all 3 sensors): the Sound Sensor will detect Loud Sounds, the Distance Sensor will let you avoid obstacles while the Acceleration Sensor detects when your Robot falls.
5720T Robots are also capable of automatically getting up whenever they detect falling (just press "#" + STOP to enable "Auto get up mode") or you can write your own custom behaviours to react to sensorial input.

Behaviours depending on Sensorial input can vary from waiving at people passing, walking around avoiding obstacles, reacting to Loud Sounds, etc. These can be created using multiple tools available (from Beginner to Advanced): the User Friendly ActionBuilder software for Beginners and for Advanced user the .Net Libraries and Serial Control Protocol.
 

The 5720T Blue Edition includes the Standard IR Remote Control plus a Bluetooth Module which lets you Remote Control the Robot using your Android Device.
The Robot includes Ready to Run Motions out of the Box so you can immediately start using it after completing assembly.
In addition you can also add your own Motions and Behaviours that can be Activated and Controlled with the IR Remote or Android Device.

In order to Remote Control this Blue Edition using your Android Device you need to Download the Free Remote Control App available on Android Market.

Furthermore, with the Bluetooth module Beginners can program the Robot and use Microsoft Robotics Development Studio Wirelessly while Advanced users can make use of the Serial Control Protocol and .Net Libraries without needing to connect any cable. (all Serial Communications will Transparently flow over Bluetooth SPP profile)
 

For Beginners
The Robot comes Pre Programmed and Ready to Run out of the box. As soon as you complete the Assembly you can start using the Robot with the pre defined motions.
Additionally, you can add new Motions and New behaviours (Sensorial Reactions) using the easy to use Graphical Tools:

• MotionBuilder is used to create and add new moves to the robot using a simple "catch-and-play" system.
   
• ActionBuilder is a friendly graphical tool for Beginners to create simple behaviours (avoid obstacles, get up after falling, etc.).
   
• Microsoft Robotics Development Studio:
  Use the comprehensive RoboBuilder MSRDS Manual for Step by Step Guides about using the Powerful Visual Programming Language to perform Advanced Applications:
• React to Voice Commands
• Control the Robot from your Computer / Keyboard
• Control the Robot with your Gamepad, and much more.

For Advanced Users

• RBC Serial Protocol* (for Controlling and Querying the Robot Sensors and Actuators in Real Time)
  With the RBC Serial Protocol you can write control Logic for the Robot in practically any Language on the PC (Ruby, Python, PHP, ...).
  The Robot and the PC communicate in Real Time making it possible to write a full Control Cycle with an external processor/device very easily.: Query the Robot Sensors and Actuator Position and Send back Motion and Actuator Commands*
   
• Microsoft Visual Studio .Net Libraries*
  Choose form the MSRDS libraries or the Open Source .Net Libraries Developed by our Community that let you create a Full Control Loop on the PC.
  These libraries encapsulate the RBC Serial Protocol (above) in a Convenient and Easy to use Library*
   
• BASIC Interpreter: Alternative Firmware for RoboBuilder that let's you program the Robot in BASIC.
   
• WinAVR C: Sample Firmware Code is available from RoboBuilder and multiple Open Source Alternative Firmware Versions developed by the Community are also available.
   
  (The options marked with '*' mean the Robot and the computer will interact in real time; you can use the included cable or upgrade to Bluetooth for wireless communication)

The RoboBuilder is equipped with the RBC Control Box (ATMEGA128 based) capable of storing and playing Motion Files and Action Files and providing a Comprehensive Serial Control Protocol for scenarios where you require interaction and control from an External MCU (such as the PC).

All Actuators use PID Control and are connected via a Daisy Chain Serial bus, offering both reliable control and easy assembly and extensions. The Robots can be extended up to a maximum of 253 Actuators using this mechanism.

For Advanced users (Hackers), each Actuator includes 1x Analogue port and 2x DIO ports Controlled and Queried via the Serial Protocol (on the 5720T the DIO ports are occupied by the LEDs). These can be used to connect Additional Sensors or DIO devices to the Robot. In addition the I2C port on the main controller can be re-used for adding I2C devices (you'll need an Alternative Open Source Firmware (DCMP) or WinAVR C; See resource bellow)
 

Accessories and Extension Kits for Customizing your Robot

Customize and Extend your RoboBuilder to push it further and get more out of your robot:

• Fighting Forearms for Modding, Fighting and Improved Handstand Gaits
• Spider Extension Kit lets you convert your RoboBuilder into Six legged Spider (Hexapod)
• Hip Kit offers 2 additional degrees of Freedom in the Hip for a more Human-like walk
• Metal Brackets Kit
• Various Hand Grippers (by l3v3rz).

• MotionBuilder Tutorial
• Action Builder Manual
   
• Programming with Microsoft Robotics Development Studio (version 2008 R3)
  ( You may need to download additional files (free of charge) from the RoboBuilder website for using MSRDS.
  Please follow the instructions on the PDF above as it explains how to set it up step by step. )

• Open Source .Net Libraries by l3v3rz
• Programming in C
• Official C Source code for the Standard Firmware
• Alternative Open Source Firmwares:
  - DCMP firmware offering a Serial Protocol exposing Full Control of the Robot including ´controlling the I2C port/bus for adding additional devices)
  - BASIC Interpreter
• Programming in Ruby by widesoft
   
• Full RBC Protocol Specification for the Official Firmware (for Querying and Controlling the Full Robot: Sensors and Actuators)
• Full wCK Protocol Specification (Servo Serial Protocol)