You will need these materials for doing the lab assignments.

Arduino Uno, SparkFun #Arduino-USB $24.95
Solderless breadboard, Digikey #23273-ND $7.37
USB cable (3ft), Jameco #222607 $1.39
Blue LED, Jameco #183222 $ 2.95
Green LED, Jameco #334473 $ 1.45
Red LED, Jameco #33481 $ 0.27
Piezo buzzer, Jameco #336314 $ 1.26
5.1V zener diode, Jameco #179047 $ 0.04
220 ohm, 1/8W resistors (bag of 100), Jameco #107941 $ 0.69
10k ohm, 1/8W resistors (bag of 100), Jameco #108126 $ 0.69
1M ohm, 1/8W resistors (bag of 100), Jameco #108265 $ 0.69
1K ohm, 1/4W resistors (bag of 100), Jameco #690865 $ 0.69
10k ohm potentiometers, Jameco #255662 $ 0.95
Photocells – 100 grab bag, Jameco #169578 $12.95
TIP120 Jameco#:32993 $0.45
1N4004 diode Jameco#:35991 $0.05
AA Batteries $1.00
2-AA battery holder Digikey #BC22AAW-ND $0.51
DC motor, 16K RPM@3V Jameco#:154923 $1.01
RC Servo – standard, HobbyPeople #759310 $ 9.99
22 gauge solid hookup wire in red, black, and yellow ~ $5.00
Force sensors ~ $ 10.00