This kit provides a mix of sensors, LED's and other items to get you started wokring with Arduino microcontrollers
All components come in a handy storage case
9V Wall Adapter
Male to Male Jumper Wire
Through hole resistors
Potentiometer With Big knob
Three digits 7-seg LEDs
Great as always. No trouble to place order and no problems with it. It was delivered on time just as they said it would. I have ordered here several times and will continue to do so!