IOT PROJECTS WITH ARDUINO NANO 33 BLE SENSE : step -by-step projects for beginners

Get started with the extremely versatile and powerful Arduino Nano 33 BLE Sense, a smart device based on the nRF52840 from Nordic semiconductors. This book introduces you to developing with the device. You'll learn how to access Arduino I/O such as analog and digital I/O, serial communication, SPI and I2C. The book also covers how to access sensor devices on Arduino Nano 33 BLE Sense, how to interact with other external devices over BLE, and build embedded Artificial Intelligence applications. Arduino Nano 33 BLE Sense consists of multiple built-in sensors such as 9-axis inertial, humidity, temperature, barometric, microphone, gesture, proximity, light color and light intensity sensors. With this book, you'll see how this board supports the Bluetooth Low Energy (BLE) network, enabling interactions with other devices over the network. ## What You’ll Learn * Prepare and set up Arduino Nano 33 BLE Sense board * Operate Arduino Nano 33 BLE Sense board hardware and software * Develop programs to access Arduino Nano 33 BLE Sense board I/O * Build IoT programs with Arduino Nano 33 BLE Sense board ## Who This Book Is For Makers, developers, students, and professionals at any level interested in developing with the Arduino Nano 33 BLE Sense board. Table of Contents About the Author About the Technical Reviewer Chapter 1: Setting up a Development Environment Introduction Reviewing the Arduino Nano 33 BLE Sense Board Setting up a Development Environment Hello Arduino: Blinking LED Using Arduino Web Editor Registering an Arduino Account Installing the Arduino Plug-in Building an Arduino Program Summary Chapter 2: Arduino Nano 33 BLE Sense Board Development Introduction Basic Sketch Programming Main Program Declaring Variables Operators Conditional Statement Looping Break and Continue Digital I/O Analog I/O Plotting an Analog Sensor Serial Communication Pulse-Width Modulation Serial Peripheral Interface Inter-Integrated Circuit Scanning I2C Address Reading Sensor-Based-I2C Addresses Summary Chapter 3: Sensor Programming Introduction Temperature and Relative Humidity Plotting Sensor Data Plotting Sensor Data Using an OLED I2C Display Wiring for the OLED I2C Display Checking the I2C Address of the OLED I2C Display Setting Up the OLED I2C Display Library Testing the OLED I2C Display Displaying Temperature and Humidity Sensor IMU Sensor Pressure Sensor Digital Microphone Digital Proximity, Ambient Light, RGB, and Gesture Sensor Proximity Sensor Color Sensor Gesture Sensor Summary Chapter 4: Bluetooth Low Energy Introduction Setting up Bluetooth Low Energy Demo 1: Hello Arduino BLE Writing Sketch Program Testing Program Demo 2: Controlling an LED with BLE Writing Program Testing Program Demo 3: Sensor Real-Time Monitoring Writing Program Testing Summary Chapter 5: Embedded Artificial Intelligence Introduction Setting Up TensorFlow Lite Demo: Embedded Artificial Intelligence Gesture Classification Gathering a Dataset Building the Model Developing a Classifier Testing Summary Index Get started with the extremely versatile and powerful Arduino Nano 33 BLE Sense, a smart device based on the nRF52840 from Nordic semiconductors. This book introduces you to developing with the device. You'll learn how to access Arduino I/O such as analog and digital I/O, serial communication, SPI and I2C. The book also covers how to access sensor devices on Arduino Nano 33 BLE Sense, how to interact with other external devices over BLE, and build embedded Artificial Intelligence applications. Arduino Nano 33 BLE Sense consists of multiple built-in sensors such as 9-axis inertial, humidity, temperature, barometric, microphone, gesture, proximity, light color and light intensity sensors. With this book, you'll see how this board supports the Bluetooth Low Energy (BLE) network, enabling interactions with other devices over the network. You will: Prepare and set up Arduino Nano 33 BLE Sense board Operate Arduino Nano 33 BLE Sense board hardware and software Develop programs to access Arduino Nano 33 BLE Sense board I/O Build IoT programs with Arduino Nano 33 BLE Sense board