Quantity   Component name
1 × Arduino Uno
4 × High Torque Servo
1 × 1/4" MDF
1 × Wire
4 × 1N4007
1 × Coax Cable
1 × 100K Resistor
2 × 1K Resistor
1 × 10K Resistor
1 × 25 uf Cap
1 × 390 pf Cap
2 × 0.001 uf Cap
1 × 1 mH Inductor
1 × Spring
2 × Dowel 1/2 and 1/4