Quantity   Component name
1 × TAOS TSL1412S Linear array sensor. 1536 nice large pixels. http://se.mouser.com/ProductDetail/ams/TSL1412S/?qs=%2fha2pyFaduj9%2fJcB97UZJhjeqAcqB8GvUesaWS4ns9k%3d
1 × Arduino Due
1 × EasyDriver Stepper driver. http://www.schmalzhaus.com/EasyDriver/
1 × 2.2" TFT Nice little TFT with sd-card socket. https://www.adafruit.com/product/1480
1 × Stepper Motor Small stepper motor. http://imall.iteadstudio.com/electronic-components/motors/step-motors/im120725006.html