Materials to include:
- AAA battery case and 3 x AAA battery
- 2 x Reducer Motor 3-9v
- 2 x 6-Pin Metal Toggle Switch
- 2 x Micro Switch, 2 x Piezo buzzer 3-5v
- 2 x hinges, 2 x Resistor 100Ω, 2 x led 3v
- wire, 8 x Blind Rivets. Aluminium
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