Quantity   Component name
39 × WS2812B LED Strip (24 + 5 + 10 LEDs)
2 × Limit switches for coin detection
1 × small plastic box
1 × 3mm black foam core board
24 × momentary pushbutton switches
1 × Lots of wire
1 × Lots of hot glue
1 × PCB Electronic Components / Misc. Electronic Components
1 × ATTiny84 Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers