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Added Marco polo image and Morse Code

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dkiang
2017-08-01 13:57:32 -07:00
parent 0090215e81
commit e69bc2d608
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docs/courses/csintro/radio/activity.md
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# Activity: Marco Polo and Morse code
![Marco Polo Cartoon](/static/courses/csintro/radio/marco-polo.png)
Guide the students in creating programs that use the radio communication blocks to send and receive data between two micro:bits.
Notes:
@ -89,7 +91,7 @@ basic.showLeds(`
Send and receive numbers between micro:bits.
Depending on the button pressed, send a different number value between micro:bits. On receiving a number, display a different image unique to the number sent. One number will represent a dot, another a dash and another a space or stop.
![Morse code alphabet](/static/courses/csintro/radio/morse-code-alphabet.jpg)
![Morse code alphabet](/static/courses/csintro/radio/morse.png)
* Set the group ID number.
* Add a 'show string' block to the 'on start' block, to identify the program.