pxt-calliope/docs/lessons/telegraph.md

# telegraph lesson

display beautiful images on the BBC micro:bit.

## Topic

Telegraph

## Quick Links

* [activity](/lessons/telegraph/activity)
* [challenges](/lessons/telegraph/challenges)


## Prior learning/place of lesson in scheme of work

Learn how to convert your BBC micro:bit into a telegraph using a second BBC micro:bit as well as pin P1, P2, 3V, GND, and crocodile clips (or spring clips). The connect BBC micro:bit uses pins P1, P2, 3V, GND.

## Objectives

* learn how to setup the BBC micro:bit with crocodile clips
* learn how to telegraph to another BBC micro:bit
Migrate docs from the other repo 2016-03-26 00:47:20 +01:00			`# telegraph lesson`

removing hashtags from docs 2016-04-02 01:22:47 +02:00			`display beautiful images on the BBC micro:bit.`
Migrate docs from the other repo 2016-03-26 00:47:20 +01:00
			`## Topic`

			`Telegraph`

			`## Quick Links`

batch fixing ](/microbit/ -> ](/ links 2016-04-13 17:27:45 +02:00			`* [activity](/lessons/telegraph/activity)`
			`* [challenges](/lessons/telegraph/challenges)`
telegraph lessons 2016-04-01 01:22:35 +02:00
Migrate docs from the other repo 2016-03-26 00:47:20 +01:00
			`## Prior learning/place of lesson in scheme of work`

			`Learn how to convert your BBC micro:bit into a telegraph using a second BBC micro:bit as well as pin P1, P2, 3V, GND, and crocodile clips (or spring clips). The connect BBC micro:bit uses pins P1, P2, 3V, GND.`

			`## Objectives`

			`* learn how to setup the BBC micro:bit with crocodile clips`
			`* learn how to telegraph to another BBC micro:bit`