Arduino Data Communications: Learn how to configure databases, MQTT, REST APIs, and store data over LoRaWAN, HC-12, and GSM

Build real-world, scalable, and fault-tolerant IoT systems using Arduino MKR boards that collect, transmit, and store data on a massive scale in a structured database

Key Features:

• Set up databases to store and retrieve information collected from various sensors
• Ingest your data into your database for storage with REST APIs and MQTT
• Communicate with your application layer using different communication technologies from Arduino MKR and Portenta H7
• Purchase of the print or Kindle book includes a free PDF eBook

Book Description:

In our modern, internet-connected world, where billions of devices constantly collect and send data to systems to be stored and processed, it's surprising how the intricacies of data transmission and storage are often overlooked in the IoT domain. With Arduino Data Communications, you'll bridge the knowledge gap and become an expert in collecting data from IoT sensors, transmitting data, and configuring your own databases.

This book is an exploration of IoT's inner workings, guiding you through the process of setting up an end-to-end system that you can employ to prototype your own IoT solutions, using easy-to-follow examples. It begins with a general overview of the Arduino ecosystem, acquainting you with various sensors and shields and unveiling the art of data collection. You'll then explore data formats and methods to store data, both locally and on database servers. As you progress through the chapters, you'll learn how to set up REST and MQTT infrastructure to communicate with databases and get hands-on with LoRaWAN, Ethernet, cellular, HC-12, and RS-485. The final chapters are your training ground for real-world projects, imparting the essential knowledge you need to tackle complex challenges with confidence.

By the end of this Arduino book, you'll have seamlessly configured an end-to-end system, all while immersing yourself in practical scenarios that bring the world of IoT to life.

What You Will Learn:

• Explore data storage formats for both local and remote storage solutions
• Build projects that leverage the variety of communication standards
• Set up a database to host data transmitted from various projects
• Use MQTT and RESTful APIs to send data from devices to remote systems
• Prepare for multiple devices using high availability measures
• Use LoRa by implementing a gateway and a client
• Transmit temperature and humidity data over RS-485 and HC-12

Who this book is for:

This book is for embedded systems engineers and electronics engineers who want to build IoT devices and gain insights into storing data collected from these devices, as well as establish communication between devices. The skills you learn in this book will come in handy even if your final product isn't built on Arduino. While prior experience with computers is assumed, expertise with embedded systems such as Arduino is not a prerequisite. Familiarity with Arduino programming will be beneficial, but not necessary.

使用Arduino MKR板構建真實世界的可擴展和容錯的物聯網系統，這些系統可以在結構化數據庫中大規模收集、傳輸和存儲數據。

主要特點：
- 設置數據庫以存儲和檢索從各種傳感器收集的信息
- 使用REST API和MQTT將數據傳輸到數據庫進行存儲
- 使用Arduino MKR和Portenta H7的不同通信技術與應用層進行通信
- 購買印刷版或Kindle電子書將包含免費的PDF電子書

書籍描述：
在我們現代互聯網連接的世界中，數十億設備不斷收集和發送數據到系統中進行存儲和處理，令人驚訝的是，在物聯網領域中，數據傳輸和存儲的細節往往被忽視。通過《Arduino數據通信》，您將填補知識空白，成為從物聯網傳感器收集數據、傳輸數據和配置自己的數據庫的專家。

本書探索了物聯網的內部運作，通過易於理解的示例引導您建立一個端到端系統，用於原型設計自己的物聯網解決方案。它從Arduino生態系統的概述開始，介紹各種傳感器和擴展板，揭示數據收集的技巧。然後，您將探索本地和數據庫服務器上存儲數據的數據格式和方法。隨著章節的進展，您將學習如何設置REST和MQTT基礎設施與數據庫通信，並實踐LoRaWAN、以太網、蜂窩、HC-12和RS-485。最後幾章將成為您應對實際項目的訓練場，讓您具備自信應對複雜挑戰所需的基本知識。

通過閱讀本書，您將無縫配置一個端到端系統，同時沉浸在將物聯網世界帶入現實的實際場景中。

學到什麼：
- 探索本地和遠程存儲解決方案的數據存儲格式
- 構建利用各種通信標準的項目
- 設置數據庫以存儲從各種項目傳輸的數據
- 使用MQTT和RESTful API將數據從設備發送到遠程系統
- 為多個設備準備高可用性措施
- 使用LoRa實現網關和客戶端
- 通過RS-485和HC-12傳輸溫度和濕度數據

本書適合嵌入式系統工程師和電子工程師，他們想要構建物聯網設備並獲得從這些設備收集的數據存儲的見解，以及設備之間的通信建立。即使您的最終產品不是基於Arduino構建的，本書中學到的技能也將派上用場。雖然假設讀者具有計算機方面的先前經驗，但對Arduino等嵌入式系統的專業知識不是必需的。熟悉Arduino編程將有益，但不是必要的。