Quantity   Component name
1 × Stepper Motor : Bipolar, 200 Steps/Rev, 35×26mm, 7.4V, 0.28 A/Phase
1 × RGB Color Sensor Color Sensor with IR filter and White LED - TCS34725
1 × Photo Interrupter Photologic® Slotted Optical Switch
1 × LCD Display
1 × Rapid Test Soil Tester Phosphorous, Potassium, Nitrogen, and pH