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1. What is a Computer? A computer is an electronic device capable of processing data and performing tasks according to instructions (programs). It includes hardware (physical components) and software (programs…[...]
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Wi-Fi Modules for Embedded Systems: A Simple Guide In today's connected world, Wi-Fi has become one of the most common ways to connect devices to the internet. For embedded systems,…[...]
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GSM (Global System for Mobile Communications) is a widely used technology for mobile phones and wireless communication. It's the standard for 2G (second-generation) mobile networks, used for voice calls, text…[...]
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1. Symmetric vs Asymmetric Encryption Encryption is the process of turning information (like a message or file) into a secret code to protect it from unauthorized access. The key to…[...]
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1. What is a Wireless Mesh Network (WMN)? A Wireless Mesh Network (WMN) is a type of wireless network made up of multiple devices that connect to each other in…[...]
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Digital techniques are methods that use binary numbers (0s and 1s) to represent and process data. These techniques form the backbone of almost every modern electronic system — from computers…[...]
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What is IoT? Before we dive into threats, let’s understand what IoT is. IoT refers to everyday devices that are connected to the internet and can exchange data. Examples include:…[...]
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What is IoT (Internet of Things)? The Internet of Things (IoT) refers to the idea of connecting everyday devices to the internet so they can send and receive data. These…[...]
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Blockchain: Blockchain is like a special kind of digital notebook. Imagine you have a notebook where each page represents a "block" of information. Every time something new happens (like a…[...]
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IoT (Internet of Things) refers to a system of everyday objects (like smart devices, sensors, or appliances) that are connected to the internet, allowing them to communicate and share data.…[...]
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