Quantity   Component name
1 × AMS TSL1406RS 768-pixel photodiode array.
1 × Teensy 3.2
1 × Adafruit 1.8" TFT + uSD
1 × Pololu DRV8834 breakout Low-voltage stepper driver
1 × Pololu NEMA 8 stepper Bite-sized stepper motor.