Linux Magazine

This is from a tutorial I wrote for Linux Magazine #219. It is a friendly introduction to the Natron video compositor and show, through examples; how it can enhance your videos. Article is here: http://www.linux-magazine.com/Issues/2019/219/Tut...

This is an example that shows what an overlaid translucent logo on your videos would look like. The logo was overlaid and made translucent using only FFmpeg from the command line, so it can be automated in shell script to watermark all your videos...

This video illustrates my article from Linux Magazine #220 (http://www.linux-magazine.com/Issues/2019/220 -- not published yet) and shows how you can use in Natron (https://natrongithub.github.io/) to create a custom animated transition. The fi...

This video illustrates my article from Linux Magazine #220 (http://www.linux-magazine.com/Issues/2019/220 -- not published yet) and shows how you can use trackers in Natron (https://natrongithub.github.io/) to stabilise a video clip. The origin...

Two examples of custom transitions, as explained in http://www.linux-magazine.com/Issues/2018/213/Tutorials-Kdenlive-and-ImageMagick

This video shows how to use Bliockly, block-based, Scratch-like programming language, to program an Arduino. See http://www.linux-magazine.com/Online/Features/Arduino-Bricks for more

Built a Break Out! game with Python, an ADC (Analogue to Digital Converter chip), potentiometer and a Raspberry Pi. The idea was to illustrate how you can easily read from analogue sensors using a very cheap ADC (we're talking cents here). You nee...

Figured out how to use my phone as a GPS device for a regular laptop or Raspberry Pi. Then wrote a little QML app that would show the position of the device on a map. [Everything explained in detail](http://www.linux-magazine.com/Issues/2018/21...

This looks like a small incremental step over my prior video, but appearances are deceptive! Getting Panda3d compiled, let alone running correctly on the Raspberry Pi is hard. Thanks to distcc [1] and a guide and written by Thomas Egenhofer [2] I ...

This is for my upcoming Raspberry Pi Geek article on the Arduino 101. Using a simple sketch and Panda3D on Python, you can control a 3D object just by rotating the board. Raspberry Pi Geek (subscribe now or risk missing my Earth shattering seri...

This is for my upcoming Raspberry Pi Geek article on the Arduino 101. Using a simple sketch and Panda3D on Python, you can control a 3D object just by rotating the board. Raspberry Pi Geek (subscribe now or risk missing my Earth shattering seri...

Utilizando la librería que he escrito y puedes descargarte de aquí: https://gitlab.com/Bro666/MC14051B es muy sencillo usar estos multiplexadores para entrada y salida analógica. El código de este sketch en concreto, y el diagrama del cab...

Just a quick clip of how I used the a Hover to control the LXDE desktop on my Pi. I will be uploading another video with an explanation of how this works shortly. Hover: http://www.hoverlabs.co

Probando Maynard, un shell gráfico para el Raspberry Pi que utiliza Wayland como back-end. Muy suave y bonito, aunque, de momento, sólo es una prueba de concepto. Para más información, visita http://blog.barisione.org/2014-04/maynard/ El ...

Demo of a set of blocks (currently only 2) and code which enables us to use Snap! with the GPIOs on a Raspberry Pi.. You can find the source code at https://github.com/pbrown66/snap-RPi More info in README file at GitHub and within the vi...

Construí este robot para un artículo para el número 4 de la revista Raspberry Pi Geek. http://www.raspberry-pi-geek.com/Archive/2014/04 Conecto el sistema mandando un mensaje Telegram (como WhatsApp, pero con un API abierto) por el móvil - c...

This is the demo video from my "Four Corners" article that was published in Linux Magazine #221. In the article you can learn hwo to embed an image or video within another video and make it part of the scenery. You can read the full article onl...