2016-03-26 00:47:20 +01:00
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# telegraph activity
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2016-10-04 07:32:27 +02:00
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![](/static/mb/lessons/telegraph-0.png)
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2016-03-26 00:47:20 +01:00
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2017-09-07 22:42:08 +02:00
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## ~avatar
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2016-03-26 00:47:20 +01:00
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2016-11-02 01:44:37 +01:00
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Build a telegraph between two @boardname@s to communicate with your friends!
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2016-03-26 00:47:20 +01:00
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2017-09-07 22:42:08 +02:00
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## ~
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2016-10-04 07:32:27 +02:00
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## Duration: ~30 minutes
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2016-03-26 00:47:20 +01:00
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## Materials
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2016-11-02 01:44:37 +01:00
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* @boardname@, battery holder and 2 AAA batteries
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2016-03-26 00:47:20 +01:00
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* Crocodile clips
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2016-10-04 07:32:27 +02:00
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## Activities
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2016-03-26 00:47:20 +01:00
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2017-01-31 17:29:25 +01:00
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* [Make](/projects/telegraph/make)
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* [Code](/projects/telegraph/code)
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2016-04-01 01:22:35 +02:00
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2017-09-07 22:42:08 +02:00
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## ~button /projects/telegraph/make
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2016-10-04 07:32:27 +02:00
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Let's get started!
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2017-09-07 22:42:08 +02:00
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## ~
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