Create your own Morse code with an electrical circuit


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Create your own Morse code with an electrical circuit

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  Last updated April 10, 2019 at 4:24 pm

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What did people do before telephones and the internet? How did they communicate with each other over vast distances?


You’ll need:


1 x 9 volt battery

1 x 9 volt battery holder*

1 x small buzzer*

1 x wooden peg

2 x pieces of Aluminium foil


*available to purchase online, or from an electronics store (e.g. Jaycar)


Education Resource:


Electrical Circuits – Morse Code



Published By

Questacon – The National Science and Technology Centre.


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