Quantity   Component name
1 × General Electric Clock, model 7-4630a
1 × Adafruit Feather M4 Express Microcontroller
5 × MCP23017 IO Expanders (4 for LED segments, 1 for inputs)
1 × DFPlayerMini Music Player with SD card slot
4 × Kingbright PSC08-11SRWA 16 Segment LED displays
2 × 2mm Red LED
1 × Sheet Clear Arcylic, 3mm For cutting faceplate