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Page 69 - Ai Robogenius
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    Letter A                                           It displays the letter
                                            on  start
                                                                        “A”.
                                              show leds

                     Smiley Face                                        It displays a happy
                                            on  start
                                                                        face pattern.
                                              show leds

                     USING BUTTON A AND BUTTON B

                     The micro:bit has two buttons, labelled A and B, on its front. These buttons allow you
                     to interact with your programs, enabling you to control actions, change settings or

                     trigger events.

                                  Button A                                                          Button B

                                                                                 Playing with Lights and Buttons
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