Quantity   Component name
1 × RaspberryPI
1 × 4.3" TFT display
1 × split-flap clock
1 × 5v Relay for switching the display
1 × USB WiFi dongle
1 × 3.5 mm headphone jack
1 × Transistor standard transistor e.g. BC548
1 × Diode used as Flyback diode for the relay - use whatever diode you have