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Step 6 Connect micro:bit to its cable and USB port of computer/laptop.

Step 7 Micro:bit is connecting with the computer/laptop. Now click on the
download button to upload the code inside the micro:bit.

Click here

Output

The program uses a variable called “direction” to store a random number.

Variables store numbers or values that can change in a computer program.

Shake the micro:bit to set “direction” to a
random number between one and three.

The program then uses selection and

comparison logic blocks to test the value of
the variable.

If “direction” is equal to 1, then an arrow
pointing north shows on the micro:bit’s LED

68 RoboGenius (V1.0)-IV