Quantity   Component name
1 × Single-ply cardboard The joints included in the above files are set for a thickness of ~3.8mm, and are designed for 900mm x 600mm sheets.
1 × 1/4" plywood
1 × Chopsticks Standard size, rectangular.
1 × Straws Pegboard holes in the chassis part are designed for "jumbo" or "super jumbo" straws, with an external diameter of ~6mm.
1 × SG90 Servo Motors
1 × S0090D Continuous Rotation Servo Motors
1 × Parallax PING))) Ultrasonic Distance Sensors