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Description of the material - Anti-monster flash light & buzzer

  • 1x
    wood slat

  • 1x
    small wooden board

  • 1x
    strip of 4 electrical connectors (5 mm)

  • 1x
    big paper clip

  • 1x
    light emitting diode - LED

  • 1x
    1.8 K Ohm resistance

  • 1x
    buzzer

  • 1x
    4,5V battery

  • 2x
    pieces of electrical wires (approx. 20 cm)

  • 2x
    brass tacks

  • 10x
    small nails (approx. 15-20 mm)

light emitting diode - LED

Original material, used by Martin

http://www.conrad.ch
Nb./Ref.17 67 24-44
Price1.80 CHF
Conrad

1.8 K Ohm resistance

Original material, used by Martin

Opitec
http://www.opitec.ch
Nb./Ref.231.428
Price0.5 CHF
-

buzzer

Original material, used by Martin

http://www.opitec.ch
Nb./Ref.215.011 (pièce) 215.022 (paquet de 10)
Price2.70 CHF
Opitec