This complete robot kit has everything you need to get started right away. The kit includes the hardware and software to make your own personal robots. Canadian made, the EZ-B Controller Board offers a new method of building DIY robots and electronic projects. The EZ-B is a circuit board that connects to your computer over bluetooth. The software on your computer controls the output of the EZ-B Robot Controller. You can connect a range of Add-Ons to the EZ-B; including Distance Sensors, LEDs, Servos, MIDI Instruments, TellyMate, Motor Controllers, iRobot Roomba, and more. Each EZ-B is hand assembled and tested before it is shipped to you.