Quantity   Component name
1 × computer
1 × Arduino Board Leonardo
1 × 3D printer with PLA filaments
1 × Laser cutting machine or jigsaw
1 × Arduino proto shield
1 × Soldering materials
4 × servo motors
4 × buttons
12 × 120cm wires
8 × 60cm wires
1 × Wood board no smaller than 25 cm * 20 cm
1 × Sponge or foam
1 × Sponge rubber
1 × Double tape
1 × Phone clip holder
2 × Strip lock