I started doing a new series on the YouTube-channel, in which I order cheap electronics DIY kits from banggood.com and then I review, what they sent me.
I have taken apart several old computers this weekend and so I had several old PSU laying around afterwards. I opened one up that was known to be faulty, that’s why I got the computer for free. So I took a quick look inside and several caps were leaking. I decided not to throw it away, instead I repaired the PSU and gave the internals a new life. I actually had this idea years ago but I didn’t have a spare PSU I could take apart. Here is a rough guide on how to build your own power supply for almost no cost at all! Continue reading Quick build: DIY bench power supply from an old computer’s PSU
There are a lot of tutorials around that show you, how to etch your own PCBs, but either they use professional tools, that might cost a lot, or they do not give you a complete list of materials you will need. This really bothers me, so I want to show you how to produce your own PCBs at home, so you can make your DIY projects more professional and cut costs drastically when it comes to create a PCB.
Our last series was a big success and we decided to take it a step further with an Advanced Programming series, which will start in Dec. 2016. But for today I want to give you a quick tip for faster coding in IntelliJ IDEA! Continue reading Programming Basics – Addendum: IntelliJ QuickTip
The new MacOS 10.12 is now available for download, you can get it from the App Store. It has several cool new features like Siri on Mac, a new Messager, new Safari and the ability to watch videos while you work with the help of picture in picture. Continue reading Quick look at MacOS Sierra’s Picture in picture
Who doesn’t like retro gaming? No honestly, who doesn’t? This might not be the right article for you if you don’t like them, but there is a way to play nice hidden mini games, that come with the terminal text-editor emacs, for everyone else. This collection of games includes remakes of classic games as well as new and unique games. In this short article I’m going to show you how to play them!
This will be short article with a quick hint. I wanted to write it, because I often get asked how to easily transfer files from a machine to another. Of course you could just upload a file to dropbox and download it on the other machine, but for this method you can transfer files to a headless system easily and without having to physically access the remote computer, which is quite handy if the remote computer is somewhere else than you are.
Sometimes you need to transfer files from one computer to another. The simples way of sending files between computers in your home network is using SCP (secure copy). For those of you, who use a UNIX based system, SCP is already built into your system. I often have to transfer files from my macintosh computer to a Raspberry Pi or BeagleBone, so using SCP comes in very handy for me. This page is intended to be a quick and very short reference for secure copy. For more details, visit the scp man page.
If you are using windows, there is an alternative for you below!