Quantity   Component name
1 × 55mm Pipe Stop End
1 × Ne555 Discrete Semiconductors / Power Transistors and MOSFETs
1 × BC548 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
2 × 10K Resistor
1 × 330R Resistor Electronic Components / Misc. Electronic Components
1 × 56K Resistor Connectors and Accessories / RF and Coaxial Connectors
1 × 1N4148 Diode
2 × 10nF
2 × 10uF
1 × Led 3mm
1 × 35mm Piezo speaker