Shady Ganem WiFi technology is used almost in every home and business. This is understandable, given how convenient internet connectivity becomes with WiFi. This convenience comes with a price, and that price is privacy. Since WiFi is wireless this means anyone within range of the router can eavesdrop on your connection and gain access to your network. … Read more
You have just finished installing a fresh instance of Raspberry Pi OS (if you haven’t yet, visit this link). You are about to boot the Pi for the first time. You are not sure what is the best way to start working with the Pi. This article will cover some initial configurations that are very … Read more
There are a set of tools that a developer needs in order to perform simple tasks. Windows OS does not offer such tools as part of the operating system, therefore you need to download and install them. #1 – Notepad++ First on the list is Notpad++. This is a powerful text editor that supports a … Read more
There are two things you need to have backed up when you want to restore your website. MYSQL tables WordPress installation files. Typically found at “/var/www/<site domain name>” Backup Mysql Tables to a File Backing up mysql database to a file is very simple using mysqldump. You need to have the proper access permissions to … Read more
This table is a summary of the capabilities of each PHY type. Taken from the publicly available IEEE802.3 specifications. How to read the table: Auto Negotiation Media Forward Error Correction (FEC) R Required S Supported O Optional U Unsupported ? To Be Defined PHY Type Clause 28 AN Clause 37 AN Clause 73 AN Optics/Active … Read more
Raspberry Pi OS is the official operating system for the Raspberry Pi boards. Though it is possible to install different kinds of OS on the raspberry Pi. We will only cover how to install Raspberry Pi OS using a windows machine. First we need to download Raspberry Pi Imager. This user friendly tool will enable … Read more
SoC typically include an embedded sensor device for monitoring the temperature. This device is also known as the thermal diode. Thermal diodes are commonly used in CPUs and GPUs. They are simple, reliable and allow remote monitoring of the die temperature. The diode is forward biased with a fixed current running throw it (1uA – … Read more
This is part 2 of a series about PCB design with KiCad. If you missed the previous part click the link PCB Design with KiCad – Part 1 Circuit Design Circuit design is considered the first step in PCB design. We are not going to cover circuit design principals in this series, since it is … Read more
When you enter your server’s IP address in the browser address bar, you are in fact sending an HTTP request over TCP/IP to your server with the URL field equal to http://IP. It is recommended that you redirect this request to your domain. So, without further ado, let’s redirect IP to domain using htaccess Configure … Read more
Printed Circuit Boards are used to connect the components that make up electronic devices. PCBs are found in many appliances and are used in many industries, due to their rigidity, low cost, and ease of manufacturing. There are many great CAD software to create PCB designs. Most of these tools are not free of charge. … Read more