Quantity   Component name
1 × Raspberry Pi Zero
1 × Nano Thermal Receipt Printer - TTL Serial https://www.adafruit.com/products/2752
1 × Sharp Memory LCD LS027B7DH01A http://www.mouser.fr/ProductDetail/Sharp-Microelectronics/LS027B7DH01A/?qs=sGAEpiMZZMu%2fRY1bNe3bO86I8KvJP5yp3HUOM%252bAQa2YnMCSMECTdKA%3d%3d
1 × Raspberry pi Camera Module such as http://www.ebay.fr/itm/OV5647-Camera-Board-w-CS-mount-Lens-for-Raspberry-Pi-3-B-B-2-Model-B-/272090287999?hash=item3f59d84f7f:g:aLYAAOSwPYZU8CYQ
6 × Buttons
1 × 3D Printed case
1 × 5A 3A Voltage regulator
1 × 2s 7.2v Battery