Quantity   Component name
2 × Nema-17 stepper motors
1 × GT2-6mm timing belt
2 × GT2 Pulley 20 Teeth 5mm bore 6mm wide timing belt pulley wheel
2 × GT2 20Teeth 3mm bore timing belt idler pulley
2 × Linear motion rods FEYRINX 2PCS 8mm x 700mm
8 × LM8UU Linear Bearing Ball Bushing
2 × drv8825 Stepper Motor Driver
1 × Arduino Nano
1 × Adafruit Arduino sound board