10. Case 07: Wireless Communication¶
10.1. Purpose¶
Use the Smart Coding Kit to send signals.
10.3. Software¶
10.4. Programming¶
Step 1¶
Sending end
Show icon
Set the wireless group
Send number 1 when button A being pressed
Send number 2 when button B being pressed

Step 2¶
Receiving end
Show icon
Set the wireless group
Save the received number as variable i
Judge the received number and display the icon accordingly.

Link¶
Sending end Link:https://makecode.microbit.org/_ix81uXcAULqW You can also download it direcly below:
Receiving endLink:https://makecode.microbit.org/_WpqdARYUXWMj
You can also download it direcly below:
10.5. Result¶
While button A or B in the sending end being pressed, an icon of √ or × displays on the receiving end.
