About this item 
The cheapest and most basic electronic components kit for Arduino beginner 
Free PDF tutorial including project introduction and code will be provided, you can save a lot of time searching them. 
With the newest UNO R3 development board + USB Cable and all the basic components. 
Nice package in the box with clear listing and CD. 
100% compatible with Arduino UNO R3, MEGA 2560 R3, NANO, Arduino kit.