There are many operating systems: Linux, Windows, iOS,… But there are a few which can work in real time like Linux Xenomai. However, there are very little which can fit a microcontroller. One of them is a FreeRTOS. There are some variations of the FreeRTOS which can handle different conditions and requirements.
This blog post is not about such operating system, however…
Some time ago I have presented my new design a mini QuadroCopter. This new design required a controller but tailored to the size of the mini UAV.
After some successful tests of my QuadroCopter I decided to make a step forward. The goal is to make a smaller UAV which would be able to fly around a house. Carried by this vision I designed a CAD model of the mini QuadroCopter.
It was quite a long time since I have written something about my QuadroCopter. Well the time has come. I have prepared a shot movie to which I invite you to watch.
Read more for some technicalities about the UAV.
Some time ago I have written about my RepRap clogging problem. When I have switched to PLA I had some problems with extruder jams. It was solved by switching to different extruder and adding a fan for active cooling.
Some time ago I have decided to switch from the ABS filament to the PLA filament. This is how it starts 🙂 …
As I mentioned some time ago there is a slight domain change. To get to this page you should use blog.domski.pl address. It is working for some time now. The old address domski.pl will redirect you to my professional site.
The purpose of this article is to introduce you to one of the methods of making PCB which is the toner transfer method.
A model servo or servomechanism isn’t anything more than just a small DC motor with a transmission and some electronics.
There are situations when we would like to encrypt our Internet traffic. One of those situation is when we use a public computer. Those computers are vulnerable to sniffing. This article will shed some light on this problem.
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In a few weeks there will be a slight change in domain.
To get to this blog please use blog.domski.pl.
Using domski.pl domain address will get you to my professional website. It is a small change and it won’t impact any of your activity.
An another project based on Arduino. Here just a glimpse of the mystery box.
The Raspberry Pi allows you to connect a camera, either a dedicated one or a Webcam which can be connected via USB port. This post covers how to get an USB Webcam to work.
If your Raspberry Pi is connected to the outside world it is vulnerable. In one of previous post I have described how to make web server out of the Raspberry Pi. There you can find how to make it visible using DDNS.
There are few simple steps which you should follow to secure up your tiny server.
