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What is Industrial IoT (IIoT)? Industrial IoT refers to the use of interconnected sensors, devices, and systems to monitor, collect, and analyze data in industrial environments. The goal is to optimize operations, improve productivity, and reduce costs. For instance: Key Components of IIoT Benefits of IIoT Applications of IIoT IIoT Example with Code Scenario: Monitoring … Read more
A smart home uses interconnected devices and technologies to automate and control various household functions, enhancing convenience, security and efficiency. Smart home systems allow you to remotely manage lighting, climate, appliances, security systems, and more through a smartphone app, voice commands, or automated routines. This technology is rapidly becoming a staple of modern living, making … Read more
The ESP8266 and ESP32 are two of the most popular microcontrollers used in the world of Internet of Things (IoT). Developed by Espressif Systems, these microcontrollers are known for their low cost, small size, and powerful capabilities, making them ideal for building connected devices. From home automation to IoT experiments, the ESP8266 and ESP32 have … Read more
Raspberry Pi is a low-cost, credit-card-sized computer that has taken the world by storm. Developed by the Raspberry Pi Foundation, this small yet powerful computer offers everything you need for a basic computer and much more. It runs a variety of operating systems, including a special version of Linux, and is commonly used in various … Read more
Arduino is an open-source electronics platform based on easy-to-use hardware and software. It is one of the most popular platforms used by hobbyists, students, and professionals to build interactive electronic projects. With its simple, user-friendly interface and affordable components, Arduino has revolutionized the way people approach electronics and programming. The platform allows users to create … Read more
LoRaWAN: An Overview LoRaWAN (Long Range Wide Area Network) is a communication protocol designed to connect low-power devices in the Internet of Things (IoT) ecosystem. It operates on a low-frequency, long-range radio signal, which makes it ideal for applications requiring large coverage areas and minimal energy consumption. Unlike traditional cellular networks, LoRaWAN provides a cost-effective … Read more
What is HTTP? HTTP (HyperText Transfer Protocol) is the foundation of data communication on the World Wide Web. It defines how messages are formatted and transmitted between web servers and browsers. HTTP operates on a client-server model, where a client (usually a web browser) sends requests to a server, and the server responds with the … Read more
Introduction to CoAP CoAP (Constrained Application Protocol) is a lightweight web transfer protocol designed specifically for resource-constrained devices and low-power networks, commonly used in Internet of Things (IoT) systems. Developed by the IETF (Internet Engineering Task Force), CoAP aims to provide a simple, efficient, and scalable solution for IoT communication, especially in situations where traditional … Read more
Introduction to MQTT MQTT (Message Queuing Telemetry Transport) is a lightweight messaging protocol designed for efficient communication in IoT systems. It plays a crucial role in enabling real-time, low-bandwidth, and reliable communication between IoT devices, sensors, and central systems. MQTT operates on a publish/subscribe model, where devices can “publish” messages to a specific topic and … Read more
What is Cloud Computing? Cloud computing provides on-demand access to computing resources, such as storage, servers, and applications, over the internet. In IoT, cloud computing plays a vital role in processing and analyzing vast amounts of data generated by IoT devices. Key Features of Cloud Computing: Example in IoT: Code Example: # Uploading IoT data … Read more