Quantity   Component name
4 × LM8UU 8mm linear bush ball bearing For the foam tray holder
2 × Mechanical endstop switch RepRap For homing the X and r axis
4 × SK8 bracket 8mm To hold the rods that the linear bearings slide on
2 × 500mm smooth SD rod 8mm Rails for the bearings
1 × 12v 10a power supply Switch mode power supply
1 × Arduino mega 2560 The brain
1 × Dc vacuum pump 12v pump to suck up the seeds
2 × Easy driver stepper motor driver
1 × Roll pla filament To make all the parts