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Rustic Retreat

Live broadcasts and documentation from a remote tech outpost in rustic Portugal. Sharing off-grid life, the necessary research & development and the pursuit of life, without centralized infrastructure.

Rustic RetreatSubscribe to our new main project Rustic Retreat on the projects own website.

Hot Projects

SEEDStack

SEEDStack - Open 3D printable seed/sprouting systemDIY Food Hacking

UCSSPM

UCSSPM - Unified Clear-Sky Solar Prediction ModelOpen Solar Power

picoReflow

picoReflow - DIY PID Reflow Oven Controller based on RaspberryPiDIY Reflow Soldering

PiGI

PiGI - DIY Geiger Counter based on RaspberryPiRasPi Geiger Counter

DIY ARA-2000

Active Wideband Receiver Antenna for SDR - ARA-2000Wideband Antenna

DSpace

DSPace - Map everythingMap everything!

Mission-Tags

Apollo-NG Mobile Hackbase

Apollo-NG Hackerspacecraft

Apollo-NG is a mobile, self-sustainable, independent and highly-experimental Hackbase, focused on research, development and usage of next-generation open technology while visiting places without a resident, local Hackerspace and offering other Hackers the opportunity to work together on exciting projects and to share fun, food, tools & resources, knowledge, experience and inspiration.

Latest Mission-Log Entries

Playing with a Boeing 787-8 Dreamliner in Flightgear

For as long as I can remember, Aviation always sparked my interest, so it was only natural that, as a kid, I bought the F/A 18 Interceptor Flight Simulator to play Pilot on my Amiga 500 back in the 80/90 era. We've even had weekend sleepovers where a couple of friends and I took over the attic of another friend and built “cockpits” out of cardboard with cut-outs for our monitors. We basically ignored the combat aspect of it, I was just interested in the machine and flying through below the Golden Gate Bridge since the default base was in San Francisco and the virtual cockpit looked like this:

fa18.jpg

Since my quest is to use/test/progress and promote open-source, peer-made technology, really checking out Flightgear was long overdue. So, more than 20 years later I find myself back in the cockpit of an airplane sitting on the end of a runway in San Francisco, which again is the default scenery :) But the experience is nothing like it used to be. Back then, we needed an awful lot of imagination to get the level of immersion needed to experience it as fun but this time I needed to go bleeding edge and looked for a realistic Boeing 787 model

The manual was a bit vague where to install it, so I did it like this:

$ cd ~/.fgfs/
$ mkdir Aircraft
$ cd Aircraft
$ git clone https://gitorious.org/fg-boeing-787-8/fg-boeing-787-8-main.git 787-8

Then I put a link into Flightgear's DATA directroy, which is /usr/share/games/flightgear on gentoo

$ sudo ln -s ~/.fgfs/Aircraft/787-8 /usr/share/games/flightgear/Aircraft/787-8

To start flightgear with the 787-8 type

$ fgfs --aircraft=787-8

and you'll get this awesome cockpit view:

→ Read more...

2014-09-26 09:47 · chrono

Reminder: Gotta get more Spark Cores

I followed the Kickstarter campaign for a while but then I almost forgot about the Spark Core, which have finally become available. At first glance, the HW design looks solid and it comes with a complete open-source stack, including the hardware design, the firmware for the STM32 and infrastructure/server components.

Other hackers have already become creative, which, to me, indicates a high level of versatility/hackability. It also promises a swifter speed of development compared to other solutions for similar use cases, where you want something ATMega/Arduino-ish in a small package but with full network accessibility:

The light control system I had always in my mind seems rather close now, with a couple of these and some glue parts + infrastructure, so we'll have to get a couple of them to build and publish it :)

2014-09-06 07:25 · chrono

The DARC side of Munich

[New DFI Displays in Munich for Bus & Tram] When you live in Munich and use public transportation, especially Buses and Trams, you will have noticed that during the last couple of month a lot of new displays appeared at almost any station which had no real-time info display before. They obviously have no cables/connections and no visible antennas, so I kept wondering:

  1. How do they get powered?
  2. How do they get updated?
  3. Can we access the data as well?
  4. Is it possible to display other data?

What follows is a journey describing how it's possible to answer these questions and learn something completely new in just a couple of days with the help of the Internet and other kindred spirits who shared and published their research and results. Read on and you will learn how the system works and get detailed answers to those questions.

Call for Help:
If you see one of these Displays, please have a look at the top of the left side of the blue case, there should be a 4-digit numerical ID. Please drop

  • the ID
  • the name of the stop and the direction

in the PAD, a comment or on IRC.

→ Read more...

2014-08-08 10:20 · chrono