To build the Wall-E Robot you need:

- Soldering iron

- 2 Parallex modified servos for the drivetrain

- 1 GWS Standard servo for the head (Left and Right motion)

- 2 GWS Pico servos for the arms (Up and Down motion)

- 1 GWS Micro servo for the head tilt

- 2 Sharp Analog Distance Sensors

- A collection of 3-Conductor Servo Cables

- 1 Box of assorted small screws/bolts/nuts

- 1 Hobby Glue gun

- 1 bottle of krazy glue

- 1 Soldering Iron

- 1 Case of Jeweler Screw Drivers

- 1 Freeduino SB PCB

Source: http://www.instructables.com