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
My overall experience with MCM was great! Not only did they have the mother board I was looking for, they also where about 50% cheaper than Sears. Shipping was fast and reasonable and the customer service was very polite and helpful. I will definitely come back to MCM.