Quantity   Component name
1 × C64 cartridge prototype board see http://www.frank-buss.de/c64/cart-proto/index.html
1 × 74LS273 octal D flip-flop
1 × 74LS02 quad 2-input NOR gate
1 × 10 k potentiometer
1 × 100 nF capacitor
1 × 1602A LCD module
1 × C64 with SD2IEC and SD card