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on button A pressed
STEP - 5 Drag the show icon block from the Basic category, in the on button A
pressed block.
STEP - 6 Click on the drop-down button of show icon block and select a happy face.
on button A pressed
show icon
STEP - 7 Drag on button A pressed block from the Input category and click the
drop-down button and change it to B.
on button B pressed
STEP - 8 Drag show icon block from the Basic category into the on button B
pressed block and choose a sad face after clicking on heart icon.
on button B pressed
show icon
Your block-based code will look like this.
Creative Projects with Micro:Bit
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