Quick build: DIY bench power supply from an old computer’s PSU

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

Mac Apps with Xamarin – Hello World Tutorial

Some time ago I wrote an article about how to get started with Windows 10 App development. This article will introduce you to Mac-Apps and will guide you through the process of programming one with Xamarin and C#.

Easy to follow video included at the end of the article.

Continue reading Mac Apps with Xamarin – Hello World Tutorial

Homemade DIY word clock – Part 3.1

 

Introduction

This is the last revision I’m going to post before I completely finish the post. It has all the features I wanted and defined in the first part, and it’s as easy to manufacture and to build as possible. So this is just a really short and quick update with the newest files for editing and printing. Continue reading Homemade DIY word clock – Part 3.1

Homemade DIY word clock – Part 2.1 (Update)

An update on the project

It’s been a while since I posted something about the wordclock build. I want to apologise for that. I’ve been somewhat busy because of the university and I haven’t quite found the time to write about the project. Also it took me some tries to make the PCB at home. It took five tries until I was satisfied with the outcome.

Continue reading Homemade DIY word clock – Part 2.1 (Update)

Windows 10 apps in C# – Hello World Tutorial

Introduction

In this article I’ll take a look at how to write Windows 10 apps and I’ll guide you through the steps you’ll have to take to create a runnable ‘Hello World’ example app.

Please note, that this will not be a programming tutorial. We have written one here. Our programming tutorial series is written for Java, however C# is very similar to Java. This article should just give you a quick overview on how to write an app for Windows 10. Continue reading Windows 10 apps in C# – Hello World Tutorial

Homemade DIY word clock – Part 2

Introduction

In this part of the series we’ll cover the electronics. I’ll show you how I planned to build the internals of the clock and how I built it afterwards. Just like in the first part of the series I wrote this article while the build was in progress. I planned to leave errors I might make during this build in the articles, so that me and others can review them and don’t make the same mistakes again. If I find out that something is wrong, I’m going to mark it as wrong in the article and correct it afterwards:

mistake I made
correction

However in the last part we planned our clock in general. So now it’s on to planning the electronics that’ll give the clock a function. Continue reading Homemade DIY word clock – Part 2