The Arduino Uno is a digital device, but it has an analog-to-digital converter (ADC) to allow us to probe the analog signals that permeating our analog world. The ADC is a 10-bit device that can map an analog signal consisting of a voltage ranging from 0 to 5 volts to a decimal value between 0
Although it creates bulky AVI files, MATLAB can relatively easily make movies of animated figures. The code below prototypes how this is done. % define the number of frames in your movie numberOfFrames = 1200; % use a loop to generate frames of the movie for ii = 1:numberOfFrames % insert code to update data
In a previous post I walked you through the installation of BIND9 (Berkley Internet Name Daemon Version 9) on Ubuntu and configuring the installation to function as a caching name server on your local area network (LAN). Caching DNS records on a local server will hopefully boost your network’s performance. That is great, but you
In previous posts, I shared instructions for setting up a Ubuntu LAMP (Linux, Apache, mySQL, PHP) server and configuring Apache and mySQL to host new sites complete with phpmyadmin and cgi-bin access. I thought it would be useful to write a follow-up guide on setting up of an Ubuntu DNS (Domain Name Service) server on
In a previous post, I shared step-by-step instructions for setting up a Ubuntu LAMP (Linux, Apache, mySQL, PHP) server on your local area network (LAN). I also showed how you could customize the server installation to include all of the niceties of Ubuntu’s Desktop GUI. If this installation was successful, you should be able to