Quantity   Component name
1 × Raspberry Pi 3 Model B
1 × Raspberry Pi 3 Powersupply
1 × micro SD Card
1 × SD Card image https://github.com/zoff99/image_pizero_barcode_scan
1 × USB Barcode Scanner https://www.amazon.de/gp/product/B07MYR86Y8
1 × Lasercutter parts https://github.com/zoff99/barcode_scan_hardware/tree/master/lasercutter_parts
1 × MDF Wood
1 × green LED 100 Ohm Resistor
1 × external LED connection diagram https://raw.githubusercontent.com/zoff99/barcode_scan_hardware/master/images/pi_ext_led_connect.png