Comments (4)

By TeK, April 28, 2010 17:15

Who is interested to join the next Arduino talk & workshop in Berlin F’Hain?- please comment or mail

Workshop Info

Sensor forest on a breadboard

Hardware Hacking -DiY- Faderboxes & Robots — Introduction to Hardware <-> Software Interaction

This introduction is intended for anyone interested in (easy) electronics hardware and (mostly easy) software coding. Artists / *Designers & Hackers of all kinds are invited to join the FREE sessions in Berlin Friedrichshain.

We will introduce the Arduino plattform and show some practical examples. Basics of electronics and some interesting components will be explained shortly, but there are no tricky mechanical works and no soldering and not so complicated electro-technically theories involved.

We will focus on software programming inside the Arduino editor to show how to read analog values from various sensors and output to LEDs and servo motors.

Big breadboard, many sensors + Arduino

To get some interesting visual results, we will use Processing to display incoming values from sensors in various,graphical ways.

After the lesson, you should have an idea how to design & build your own simple robots (servo motors…) or sensoric controllers (MIDI / OSC faderboxes,..). We can focus on special topics (maybe MIDI Controllers) in a follow up workshop.

Synoptx Crew organizes all material, tools and a nice location.

BYO laptop and Arduino or contact us to join a collective order of electronic parts!

Comments Off on KnowTheKeyboard – Javascript RIA Game

By TeK, July 29, 2008 17:06

KnowTheKeyboard Screenshot

This is an educational Browser Game for Children and Computer Beginners
to learn how to use Keyboard Shortcuts.

The Game is integrated into the TabStarter Easy Launcher
like a RIA Application by using Python gtkmozembed Widget.

It uses Dojo Javascript Library and our synoptx javascript libraries and offline toolkit

Version 0.1 :: (proof of concept)

Level 1 – more Levels coming soon

Level 1: Copy and Paste
Learn to use ctrl + c and ctrl + v

licenced under GPL

Debian Packages

Play online: KnowTheKeyboard Level 1

Play Game!

Comments Off on Wiimote Control – Python Cwii Frontend

By TeK, July 12, 2008 17:10

Wiimote Control Frontend

This is a frontend to simplify the connection and configuration of a Wiimote and its bluetooth connection.

It is based on Cwii Library and can map axis and buttons of the wiimote to keyboard, mouse and joystick events

It has got different preconfigured modes for web-browsing, various games, TV remote control and presentations.

The config files define events like keyboard presses and map them to wiimote events, like button presses and controller values.

debian package coming soon..

Comments Off on Debian and Tabstarter on the OLPC X0

By TeK, April 19, 2008 17:32

wow, the X0 OLPC looks really nice: a ruggedized mini-notebook.

the sugar desktop looks also very interesting, but at first glance it is too different from typical western computers interfaces to be intuitive for a european.
the home desktop screen is very inspiring, but we wonder: why is it all gray?
does that safe energy? 😉

it does not offer many programs and those which are installed take long to start.
they are mostly educational software and no games, except a memory.

we have a lot of ideas for this machine.. our tabstarter is already running on a Debian System.

there is a debian project that works on OLPC support and they released an installer.
its relativly easy to get X up and running, but it is slooow.
our tabstarter interface in Python GTK is working and we are testing out some programs now..

Comments Off on KidsLinux @Pinguincafe @LinuxTag, Berlin

By TeK, April 13, 2008 12:52

TabStarter – Easy Program Starter Intro Screen:

LinuxTag 2008 : Pinguincafe & Synoptx Action

We prepared 10 Asus eeePCs for the Childcorner on Linuxtag fair in Berlin.
The resonance on the fair was very good and people of all ages were interested in the hard- and software.

We installed and configured 2 different linux operating on 10 eeePC 701 netbooks

• Debian Lenny Live from SD card
• Geeentoo live from SD card

Both with a lot of modifications to support all of the hardware and include Wiimote, Joystick support and many more modules…

The grown-up nerds on linuxtag specially liked the 3D Desktop Effects as the rotating Desktop Cube and the wobbling windows.

Also geeentoo — live on SD card [ hacked by nerdpunk ]- impressed people, who know how much work it is to compile the wholes ystem with all extra-software included. The speed of application starts and running games on gEEEntoo was impressive.

Children liked Planet Pinguin Racer most: We had a wireless Joystick and 2 Wiimotes to control the Games. Smaller Childs started tuxpaint, that was hacked by Bognetti to include graphics and Sounds of a social project: plantanmptree.org in combination with motives of our City Game ‘Meta Friedrichshain’ – 10247.net

There were also many educational games such as gcompriss, knowthekeyboard and our 10247.net city game, including a memory and a trash-sorting game,specially created for children.

If we were Asus Premium Partners- and if the Linuxtag was not the _Linux_Tag, but a commercial fair 😉 we could have sold many of them, including our installer package:

A few machines ran on the original Asus, enhanced by our TabStarter v0.1to include the extra installed games, that had no icon in the original easy mode.

2 machines booted geentoo from SD card and the other 5 were running our preferred, optimized debian lenny system ::

We started by installing more games and educational software into the original Asus Xandros, Debian ‘etch’ , stable system, but the repositories of that system are limited and old, so there was not much to install. We found many distributions on the net, but all were just starting (march 2008) and did not support all of the hardware. So we followed all Howtos on eeeuser and later debian-eee-wiki, but there was no easy icon starter interface and no easy configuration interfaces.

Because we liked the EasyMode of Asus a lot, we started with something similar: Coded in Python GTK, we hacked a first version within a day and Bognetti included her graphics and created some icons then.

TabStarter Gtk v1:

The buttons start programs or websites. The big icons are easy to remember for children and easy to hit with the mouse. The big Category -Tabs have color codes and icons, so children can recognize the categories by the color and explore the system themselves.