Makeblock mBot2 - Controlling with Buttons; CyberPi Interface Overview; Button A Event Handling

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D. Buttons
The mBot2 is controlled by a module called cyberpi. This has a joystick, a home button and two push buttons (A and
B). We can use the joystick and buttons in our code. It also has a light sensor and microphone that we can use.
Instead of the code running automatically when it is uploaded, let’s turn on the display when we press button A.