Panic Sells, Calm Saves The safest way through the coronavirus and any other outbreak is staying healthy and well-informed. World … More
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There are two important sections of The Inventory Management System that need to be backup and/or restore. The system stores … More
An open-source, inventory management system written in PHP with a MySQL database has no problem operating on a Raspberry Pi. Initially, you’ll only have local network access, but if you want to allow remote web access, you can.
I’ve spent a great deal of time searching for the right inventory management system for my work. I want the system to be relatively simple, straightforward, with only the necessary bells and whistles. Perhaps, even more important to me is the ability to modify the system to suit my needs. It’s rare to find an off-the-shelf product that can be modified or enhanced to suit needs. Fortunately, there are several open-source projects on GitHub related to Inventory Management System projects. I need to be able to customize the project to suit my needs. Similar to WordPress, the project I have selected is written in PHP and uses a MySQL database.
Electricity replaces the sun, wind, and some natural processes as the dependency for plants to grow indoors.
The first glaring problem with the typical indoor garden is that extension wires are annoying and a potential safety hazard. On the other hand, wireless communications can lack the reliability of the wired variant. Going further, should the system be available to the local network or should it be connected to the Internet?
The greatest advantage to using the Arduino family of microcontrollers for DIY electronics projects, is that they are ubiquitous. Since they are so available, they are inexpensive and you can find open-source software to get started.
If you’ve ever had the opportunity to work with an Arduino Uno microcontroller board, then you’ve probably executed the flashing LED example. Going further, you might attach a button, or switch, to trigger the LED or to turn it off making the project interactive. There are many sensors that could be connected to the Arduino Uno and setup to trigger events, such as the LED flashing, using threshold values that we would need to experiment with in order to figure out what settings work best for creating the effect we want.
You have a Raspberry Pi, or are comfortable with the idea of using one, and you want to use it to capture video or images using a USB camera. Even though the Raspberry Pi has a port designed specifically for using a camera, it’s not as low-cost, nor as convenient as the USB corded camera.
In my previous article , I explain how to setup the Raspberry Pi to be a web server. I also demonstrate searching log files for “footprints” from the IP requests that have been made to your web server. Now, I would like to discuss protecting your web server from becoming a victim to a potentially malicious attack.
Security and Obscurity “In security engineering, security through obscurity (or security by obscurity) is the reliance on the secrecy … More