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    EXPLORING                                                                              CHAPTER

                      MICROCONTROLLERS                                                                      C3

                          LEARNING OUTCOMES

                         The student will be able to:
                            understand the BBC MICRO:BIT.
                            learn about a microcontroller.
                            explore the makecode interface.

                      Microcontrollers are small, self-contained computers used in everyday devices like appliances,
                      cars, toys, and industrial machines. They consist of a processor (CPU), memory (RAM and flash),
                      and input/output components to control specific tasks. These tiny computers are programmed
                      using languages like C, C++, or assembly, and development environments like Arduino IDE or
                      PlatformIO are used to upload the code. Essentially, microcontrollers are the brains behind the
                      functionality of many modern gadgets.

                                INTRODUCTION TO BBC MICRO:BIT

                      A small, programmable microcontroller  called the BBC  Micro:Bit  was developed  to  explain
                      electronics and coding to beginners, primarily students. It was created by the BBC in partnership
                      with top tech firms and is frequently utilized in STEM education for digital creation, robotics, and
                      programming. With the use of LED screens, sensors, buttons, and wireless connectivity, users
                      of this portable computer can build programs and engage with the outside world. Because it

                      supports Python, JavaScript, and block-based coding (MakeCode), it is feasible to students of all
                      skill levels.

                                WHAT IS A MICROCONTROLLER?

                      A microcontroller is a small computer on a single chip designed to control electronic devices and
                      perform specific tasks. It includes a CPU, memory (RAM, ROM, or Flash), and I/O ports. Unlike
                      regular computers, microcontrollers focus on one job at a time and use low power to control
                      lights, motors, and displays.

                      132   Premium Edition-VI

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