Get to experience more powerful learning kit with over 80 components for ultimate learning. Basically this kit contain all basic sensors required to learn electrical Engineering . With arduinomega as the foundation control unit, you will have more than enough memory and enough GPIO pinout pins for connecting many sensors at once. This kit offers better experience than arduino UNO kits. purchase this kit and you will never regret. And kindly remember to leave good review and good ratings once you are happy with this kit.