pxt-calliope/docs/projects/telegraph.md
Peli de Halleux 652abe0892 Wallet ()
* adding images

* fixed image path

* half way through instructions

* updating maker instructions

* adding protection section

* renaming making -> make

* fixed link

* added coding section

* updated lessons

* fix broken links
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Markdown

# telegraph activity
![](/static/mb/lessons/telegraph-0.png)
### ~avatar
Build a telegraph between two @boardname@s to communicate with your friends!
### ~
## Duration: ~30 minutes
## Materials
* @boardname@, battery holder and 2 AAA batteries
* Crocodile clips
## Activities
* [Making the circuit](/projects/telegraph/make)
* [Manual telegraph](/projects/telegraph/manual-telegraph)
### ~button /projects/telegraph/make
Let's get started!
### ~