Use a Raspberry Pi and a cheap dongle to track aeroplanes

London-based Sopwith has taken a DVB-T dongle, plugged it into his Raspberry Pi and used software packages and scripts he has written himself to create an aeroplane tracker that plots onto a map. Read how to do it by viewing this PDF or read an introduction to the project on his blog. It’s a great tutorial and, as he says, it’s a great way to get your kids learning with the Pi.

Artist experiments with networking on the Raspberry Pi

Brooklyn-based artist Sarah Grant has been experimenting with small mesh networks to see if they can be used for art installations. She’s created something call SubNodes:

The Subnodes project is an open source initiative focused on streamlining the process of setting up a Raspberry Pi as a wireless access point for distributing content, media, and shared digital experiences. The device behaves as a web server, creating its own local area network, and does not connect with the internet. This is key for the sake of offering a space where people can communicate anonymously and freely, as well as maximizing the portability of the network (no dependibility on an internet connection means the device can be taken and remain active anywhere). The devices are also mesh enabled, implementing the BATMAN Advanced routing protocol.

So far, SubNodes has been used to set up small-scale art installations and demo projects including a chat room called Hot Probs which acted as a kind-of private network agony aunt, which runs on a Raspberry Pi. Read more about the project and the system here.

Upcoming Raspberry Pi events in Blackpool

Les Pounder has just released details of two upcoming events in Blackpool.

The first is a ‘First Taste’ session that is suitable for parents who want to know what the Pi is all about, perhaps to support their child’s learning. It’s being held this Saturday from 2-4pm at the Palatine Library. Planned sessions are as follows:

  • What is the Raspberry Pi?
  • How do I put it all together?
  • First use, what do I do?
  • Try out some of the great built in software packages
    • Make music using Sonic Pi
    • Make a simple game using Scratch

You can book (free) tickets for the event here.

The second event is a Raspberry Jam (Blackpool’s 5th), again held at the Palatine Library, on Tuesday, 24th February from 2-5pm. You can book (free) tickets for that event here.