1. Robotics Kits
Cristina Maria AGAPE , Student
Robert Sebastian DRON , Student
Mihai AGAPE, Teacher
Palatul Copiilor Drobeta Turnu Severin
KAREL, Comenius Project Meeting
Beypazari, 10 – 16.11.2013
2. This project has been funded with support from the
European Commission.
This communication reflects the views only of the
authors, and the Commission cannot be held
responsible for any use which may be made of the
information contained therein.
3. The Purpose of the Presentation
Inform about some of existing kits
and for robotics.
Present some robots at work
15. Summary
There are a lot of robotics kits in a large
range of prices
We didn’t find a kit with
good performances
low cost
free curriculum available
open source programming language
That’s we will build KAREL platform!
17. Closing and Questions
Presented a variety of robotic kits available
Experienced demonstrations of various
robotics kits
Editor's Notes
LEGO’s popular Mindstorms NXT kit costs around 350 EUR and is used in a large number of schools. The kit is used also in many robotics competition as is the FIRST LEGO League, in which high school students compete with LEGO robots. The kit has more than 600 parts. It has 3 servo motors, 2 touch sensors, 1 ultrasonic proximity sensor, 1 light sensor, and 1 sound sensor. There are additional sensors (temperature, accelerometer, gyroscope, RFID reader). The kit has an ARM-based 32-bit microcontroller and supports Bluetooth technology. While the Mindstorm NXT can be programmed with LEGO’s graphical language, there are numerous development tools that allow the Mindstorms to also be programmed with C, C++, Visual Basic and Java.
There are additional sensors (temperature, accelerometer, gyroscope, RFID reader).
The VEX Robotics Design System, produced by Innovation First Inc. Vex Protobot starter robotics kit with RobotC license contains everything you need to build and program an autonomous robot and cost around 550 EUR. Classroom Lab Robotics Kit, dedicated for classrooms, associations or clubs, contains all the accessories and options to learn about building, programming and controlling a Protobot robot from Vex Robotics and cost around 1000 EUR. The kit includes one licence of RobotC, a programming language with a C syntax. It has been developed by the very famous Carnegie Mellon University. This programming language for robots is complete and comprehensive. It contains a real time debugger, powerful programming structure and is compatible with Bluetooth. To know more, see the RobotC description The processor in the VEX system can be programmed in either EasyC, a graphical C based programming environment produced by Innovation First, Inc., or in C using a standard development environment with the proper proprietary compiler and software library. VEX’s mechanical kit allows for many possible configurations of your robot and for students to construct many different mechanical systems.
There are additional sensors (temperature, accelerometer, gyroscope, RFID reader).
The iRobot Create is based upon their popular Roomba robotic vacuum cleaner, and costs around 330 EUR. Create platform allows one to easily add electronics and completely reprogram the base. Beginners can observe the robot's behaviour in any of the 10 demonstration modes or program the robot by downloading scripts with any basic terminal program. Advanced users can write custom software using a variety of methods that take advantage of the robot's "streaming sensor data" mode for more control of the robot. And highly advanced users can write programs for completely autonomous behaviour. It is programmable in C, C++, and by Microsoft Robotics Studio. The base is not easy to mechanically modify, however. While additional parts can be attached to the top of the base, the user is limited to how much they can change the base.
The TETRIX Robotics is a robotic kit by Pitsco, Inc., intended for educational purposes and the FIRST Tech Challenge and costs around 400 EUR. The main structural TETRIX pieces are aircraft-grade aluminum with a trademarked hole pattern that enables connections at multiples of 45°. The pieces are attached using bolts. Other building elements include gears, wheels, motors and servos. TETRIX can interface with the Lego Mindstorms NXT kit to allow the NXT intelligent brick to control TETRIX motors and servos. FIRST Tech Challenge robots are built using the TETRIX building system and controlled by Lego Mindstorms NXT.
The Boe-Bot from Parallax is a small, robust, fast and complete robot, which costs around 280 EUR (version with Bluetooth). It consists of a main circuit board (the Board of Education), 1 microcontroller, 2 servo motors to drive the wheels, a breadboard and an aluminium chassis. Last version includes a USB port (instead of the usual serial port) and also a Bluetooth module. Programs are in PBASIC, a proprietary language. The kit includes a manual which will guide to build the robot step by step.
The Pololu’s 3pi is a two wheeled robot wich costs around 85 EUR. It was created with the objective of being a robot particularly suitable for line-following and maze solving. That’s why the only sensors are 5 reflective ones on the front edge. The microcontroller is an ATmega 328P (20 Mhz frequency, 32 KB of flash memory, 2 KB RAM and 1KB EEPROM permanent memory). 3pi moves up to 1 m/s. It is programmed in C using open source software.