Fixme.ch - User contributions [en]

35C3

2018-10-12T17:28:44Z

Fzn: /* Token wait list */

[[Category:Open_Projects]]
[[Category:Conferences]]
December 27th–30th 2018, Leipzig

The 35rd Chaos Communication Congress (35C3) is an annual four-day conference on technology, society and utopia. The Congress offers lectures and workshops and various events on a multitude of topics including (but not limited to) information technology and generally a critical-creative attitude towards technology and the discussion about the effects of technological advances on society.

== Information ==
* Blog: https://events.ccc.de/category/35c3/
* Wiki: https://events.ccc.de/congress/2018/wiki/Main_Page
* GSM/DECT: https://www.eventphone.de/guru2/
* Discussion: https://chat.fixme.ch/fixme/channels/20_35c3

== Token wait list ==

In order for every interested participants to the 35C3 to get its ticket, you agree to pay your ticket as soon as it was ordered (or have someone else do it for you). The goal is to avoid the token being stuck waiting for payment for a long time. Thanks!

More details on how it actually works: https://tickets.events.ccc.de/35c3/docs/

{| class="wikitable"
|+
! Name !! Token received !! Ticket ordered !! New token received
|-
| [[User:Rorist|Rorist]] || 11.10.2018 || 11.10.2018 ||
|-
| [[User:Binary Brain|BinaryBrain]] || || ||
|-
| [[User:Philoux|Philoux]] || || ||
|-
| cami || || ||
|-
| [[User:Francois|Francois]] || || ||
|-
| Yann S. by mail || || ||
|-
| fzn || || ||
|-
|}

== People coming ==

{| class="wikitable"
|+
! Name !! Ticket !! Transport to LEJ? !! Transport from LEJ? !! Hotel?
|-
| [[User:Rorist|Rorist]] || Yes || || ||
|-
| [[User:Francois|Francois]] || Not yet || Lufthansa 26.12, departure: 17:05, arrival: 19:50 || Lufthansa 31.12, departure 20:15, arrival: 23:20 || LOGINN

|+
! Total
!
!
!
!
|}

=== Phone ===
{| class="wikitable"
|+
! Name !! Extension !! Type
|-
|-
|}

== See also ==
* [[CCCamp2015]]
* [[33C3]]
* [[32C3]]
* [[31C3]]
* [[30C3]]
* [[29C3]]
* [[28C3]]

Pizza

2018-06-06T19:06:41Z

Fzn: renvoi

= Café du Léman =

Phone number: [tel:+216359255 0216359255]

Tout à CHF 10.- ! Une bouteille (Cola / Fuse Tea, 1.5l) par tranche de trois pizzas commandées.

Carte:
- Marinara [ tomate, mozzarella, huile d'olive, origan ]
- Margarita [ tomate, mozzarella ]
- Grecque [ tomate, mozzarella, olives, feta ]
- À l'oignon [ tomate, mozzarella, oignon ]
- Au jambon [tomates, mozzarella, jambon]
- Au thon [ tomate, mozzarella, thon, oignon ]
- Romana [ tomate, mozzarella, jambon, champignons ]
- Hawaienne [ tomate, mozzarella, jambon d'épaule, ananas, épice ]
- Napolitaine [ tomate, mozzarella, anchois, câpres, olives ]
- Tunisienne [ tomate, mozzarella, mergez, piments, poivrons, oeufs ]
- Quatre fromages [ tomate, mozzarella, parmigianno, gorgonzola, feta ]
- Campagnarde [ tomate, mozzarella, oignon, lardons, oeufs ]
- Aux fruits de mer [ tomate, mozzarella, fruits de mer, ail, olives ]
- Quatre saisons [ tomate, mozzarella, poivrons, jambon, champignons, olives ]
- Pizza-Kebap [ tomate, mozzarella, kebap, oignon, poivrons, piments ]?
- Végétarienne [ tomate, mozzarella, courgettes, aubergines, poivrons ]
- Puliese [ tomate, mozzarella, jambon cru, rucola, tomates cerises ]
- Chasseur à la "Gérard" [ tomate, mozzarella, chanterelles, lardons ]
- Paolo [ tomate, mozzarella, anchois, lardons, oignons ]
- Mexicaine [ tomate, mozzarella, poivrons, chorizzo, maïs ]
- Calzone Skippy [ tomate, mozzarella, jambon, champignons, oeufs ]
- Calzone Alanya [ tomate, mozzarella, kebap, feta ]
- Calzone Anita [ sans tomate, mozzarella, parmiggiano, gorgonzola, feta ]

= Pizzeria mystère =

Voir [[Codes_pizza|ici]] pour les codes (2013).

Pizza

2018-06-06T19:05:18Z

Fzn:

Pizza

2018-06-06T19:04:08Z

Fzn: La carte

= Café du Léman =

Phone number: [tel:+216359255 0216359255]

La pizzeria du Léman - Tout à 10.- ! Une bouteille (Cola / Fuse Tea) par tranche de trois pizzas commandées.

Carte:
- Marinara [ tomate, mozzarella, huile d'olive, origan ]
- Margarita [ tomate, mozzarella ]
- Grecque [ tomate, mozzarella, olives, feta ]
- À l'oignon [ tomate, mozzarella, oignon ]
- Au jambon [tomates, mozzarella, jambon]
- Au thon [ tomate, mozzarella, thon, oignon ]
- Romana [ tomate, mozzarella, jambon, champignons ]
- Hawaienne [ tomate, mozzarella, jambon d'épaule, ananas, épice ]
- Napolitaine [ tomate, mozzarella, anchois, câpres, olives ]
- Tunisienne [ tomate, mozzarella, mergez, piments, poivrons, oeufs ]
- Quatre fromages [ tomate, mozzarella, parmigianno, gorgonzola, feta ]
- Campagnarde [ tomate, mozzarella, oignon, lardons, oeufs ]
- Aux fruits de mer [ tomate, mozzarella, fruits de mer, ail, olives ]
- Quatre saisons [ tomate, mozzarella, poivrons, jambon, champignons, olives ]
- Pizza-Kebap [ tomate, mozzarella, kebap, oignon, poivrons, piments ]?
- Végétarienne [ tomate, mozzarella, courgettes, aubergines, poivrons ]
- Puliese [ tomate, mozzarella, jambon cru, rucola, tomates cerises ]
- Chasseur à la "Gérard" [ tomate, mozzarella, chanterelles, lardons ]
- Paolo [ tomate, mozzarella, anchois, lardons, oignons ]
- Mexicaine [ tomate, mozzarella, poivrons, chorizzo, maïs ]
- Calzone Skippy [ tomate, mozzarella, jambon, champignons, oeufs ]
- Calzone Alanya [ tomate, mozzarella, kebap, feta ]
- Calzone Anita [ sans tomate, mozzarella, parmiggiano, gorgonzola, feta ]

Logo

2017-02-07T15:03:32Z

Fzn: added monochrome bitmap version

[[Category:Ongoing_Projects]]

== Description ==
Créer un logo pour l'association
* [[T-shirt_FIXME]]
* [[Flyer_FIXME]]
* [[Sticker]]
* [[FixMyFlag]]

== Final version ==
* Typefaces are: [https://www.myfonts.com/fonts/mti/neo-sans/ Neo Sans] and [https://www.myfonts.com/fonts/rsantos/van-condensed/ Van Condensed]
* Wallpapers/background
** [[Media:FIXME_Background.png]]
** [[Media:FIXME_Background-800x480.png]]
* Laser-cutter friendly
** [[Media:FIXME logo cutter-friendly.svg]]
** [[File:FIXME arrows cutter-friendly.tgz|Arrow signs to point the way to FIXME]]
* Monochrome-printer-friendly
** [[File:fixme_halftone.tgz]]

=== Vectorial standard versions ===
[[File:FIXME_Logo.svg|x200px|Original]]
[[File:FIXME_Logo_dark.svg|x200px|Dark]]
[[File:FIXME_Logo_light.svg|x200px|Light]]
[[File:FIXME Logo dark horizontal.svg|x100px|Dark Horizontal]]

=== Custom png versions ===
[[File:Logo_fb.png|x150px]]
[[File:Logo_fixme_big.png|x150px]]
[[File:Logo_fixme_big_transparent.png|x150px]]

[[File:Logo_fixme_small_transparent.png|x100px]]
[[File:Logo_fixme_small_transparent_x64.png|x100px]]
[[File:Logo_fixme_small_twitter.png|x100px]]
[[File:Logo_fixme_small_notext.png|x100px]]
[[File:Logo_fixme_small_notext_transparent.png|x100px]]

== Travail sur le logo N°5 ==
[[File:logo5_v3.png|350px]]
[[File:FIXME_Logo_dark_Renens.svg|220px]]

[[File:logo5_v1.png|150px]]
[[File:logo5_v2.png|150px]]

[[File:logo5_v2_facture.png|150px]]
[[File:logo5_v2_bw.jpg|150px]]

License par défaut: [http://creativecommons.org/licenses/by-sa/2.0/ CC-BY-SA] Audrey Piguet (www.audreypiguet.com)

=== Comments ===
* Too much lines on the back of the head
* Looks like a girl now
* Neck not satisfying
* "FIXME" font is Neo Sans, "Hackerspace Lausanne" is Van Condensed

== Goal ==
* Créer une identité pour FIXME
* Le logo doit pouvoir être imprimé sur papier (facture, courrier officiel, ..) et sur t-shirt
* Nous avons besoin de logo pour:
** Le site
** Le wiki
** Twitter
** T-shirt
** Affiche/Flyer
** Courrier officiel
** "Carte de visite"/Mini flyer

== Components ==
Le logo doit correspondre au pre-requis suivant:
* Contenir l'URL de FIXME: fixme.ch
* Contenir "Hackerspace Lausanne" sous cette forme exacte
et éventuellement: "Switzerland" ou juste "CH"
* Etre imprimé sur un fond noir (couleurs inversées)
* Avoir un minimum de couleurs, voir être en noir et blancs.
* Pouvoir être utilisé aussi bien en petite taille (carte de visite) qu'en grand format (bâches)

== Idées ==
* Hacker glyph (Glider du jeu de la vie) ?
[[File:Glider.png]]
* La fusée hackerspaces.org ?
* Un mélange de: coding, electronics, communities, ...
* un vieux fer à souder styliser en blanc dans un disque ou carré en diagonale, bleu, comme les symboles routier "c'est autorisé".

== Propositions ==
=== logo 1 ===
#[[File:Logo-digital-corrige-1.png|250px]][[File:Logo-digital-corrige-1_reverse.png|250px]]

=== logo 2===
#[[File:logo_over_white.png|250px]][[File:logo_over_black.png|250px]][[File:logo_side_white.png|300px]]

=== logo 3===
#[[File:Fixme1.jpg|300px]][[File:Fixme2.jpg|200px]][[File:Fixme3.jpg|200px]]

=== logo 4===
[[File:Fixme4.jpg|250px]]

=== logo 5===
#[[File:Fixme_logo_head1.png|300px]] [[File:Fixme_logo_head2.png|300px]]
License par défaut: [http://creativecommons.org/licenses/by-sa/2.0/ CC-BY-SA] Audrey Piguet (www.audreypiguet.com)

== Old logo ==
* The first logo we used
https://fixme.ch/sites/default/files/logo.png

== Liens ==
* http://www.catb.org/hacker-emblem/
* http://hackerspaces.org

File:Fixme halftone.tgz

2017-02-07T15:02:02Z

Fzn: monochrome bitmap.

monochrome bitmap.

Printer

2017-02-07T13:40:16Z

Fzn: added list of printers

* A printer with a cups server is available on cups://printer.fixme.ch. It's an old black and white brother laser printer.

== Configuration ==
Using CUPS:
* Protocol: AppSocket/HP JetDirect
* Url: socket://printer.fixme.ch (or socket://hl-2150.fixme.ch)
* Driver
** Generic > Generic PCL Laser Printer
** Brother > Brother HL 2150N http://www.brother.com/pub/bsc/linux/dlf/brhl2150nlpr-2.0.2-1.i386.deb
** Brother > Brother HL 2170W (provided by foomatic) seems OK

Using Mac:
* Add printer from printer menu
* Print

=== List of printers ===

{| class="wikitable sortable"
|-
!scope="col"|Model
!scope="col"|IP
!scope="col"|Status
!scope="col"|Media types
!scope="col"|Notes
|-
|Xerox Phaser 7760GX || 192.168.130.210 || Available || up to A3 || For color, download the official driver ("Brother HL-8050N Foomatic/Postscript")
|-
|HP DesignJet 1055CM || -none- || Very picky || up to A0 ||
|-
|Zebra S4M || 10.0.3.136 || Available || 100 x 48 mm sticky labels || This uses ZPL. RTFM
|-
|}

Video Recording

2017-02-01T17:28:09Z

Fzn: Created page

[[Category:Proposed_Projects]]
== Status ==
Looking at what's available and what's required in order to record / stream events.
=== Checklist ===
{| class="wikitable"
|-
!scope="col"|Item
!scope="col"|Status
|-
|Sources || Available
|-
|Grabbing || Investigate compatible video grabbers availability
|-
|Compositing || TODO
|-
|Encoding || TODO
|-
|Streaming || TODO
|-
|Dumping || TODO
|-
|}

== Recording gear ==

{| class="wikitable sortable"
|+Analog I/O
|-
!scope="col"|Device
!scope="col"|Video
!scope="col"|Audio
!scope="col"|Where
!scope="col"|Output
!scope="col"|Notes
|-
|[https://www.epson.eu/products/projectors/mobile/epson-eb-915w EPSON EB-915w Projector]
| ✓ || ✓ ||FIXME||HDMI / VGA||Has various IOs

|- |}

{| class="wikitable sortable"
|+Digital out
|-
!scope="col"|Device
!scope="col"|Video
!scope="col"|Audio
!scope="col"|Where
!scope="col"|Output
!scope="col"|Notes
|-
|[https://www.raspberrypi.org/documentation/hardware/camera/ Raspberry Pi with PiCam]
| ✓ || ✗ || Fixme || H.264 stream ||
|-
|Random USB Webcams
| ✓ || ✗ || Fixme || V4L sources ||
|-
|[https://www.blackmagicdesign.com/products/intensity/techspecs/W-INT-02 BMD Shuttle USB3]
| ✓ || ✓ || fzn || USB3 || unsure of GNU/Linux support
|-
|[https://www.zoom-na.com/products/field-video-recording/field-recording/zoom-h2n-handy-recorder#specs Zoom H2N]
| ✗ || ✓ || fzn || USB || Needs 2 AA batteries
|}

== Dumping / Streaming ==

=== Requirements ===
* sources (camcorders/DSLRs/webcams/microscopes...)
* frame grabbing (vga?hdmi?composite? Over PCI/PCI-E/USB3?)
* compositing / encoding (OBS? ffmpeg?)
* dumping / streaming

== Grabbing ==
* Analog audio in
* HDMI in
* SD analog video in (Switchable between VGA / S-VIDEO / Composite)
* USB V4L devices (microscopes, webcams)
== Compositing ==
* [https://obsproject.com/ OBS] requires a GPU which supports OpenGL 3.2 or latter

== Encoding ==
* What is a baseline system to do real-time 720p x264
* What is the maximum bitrate we can fill upstream
* Encoder ={Ubiquiti link}=> Upstream relay ==> [[Internet]]

== Dumping ==
* We need some fast local storage
* Low disk space warning ( with temporal estimation of remaining recording capacity )

MobatimeClock

2017-01-31T20:08:28Z

Fzn: code

== Overview ==
This clock is mains powered, shows date and time.
Three buttons on the side allow setting values.
However, similar to Swiss railways stations' clocks, it won't skip to the next minute unless it receives pulses.

== Pulses ==

According to available documentation, up to 30VDC can be fed between the two sync wires.
It requires circa 1.7v to trigger, however.

To get to the next minute, a 170ms (smaller durations lead to missed triggerings) pulse has to be sent, '''alternating polarity at each trigger'''

== Trivia ==

The clock resets to Fri, Jan 1st, 1988.
[https://git.fixme.ch/fzn/MobatimeClock Here's the code, btw]

== Driving ==

Two digital outs of an Arduino Nano provide the pulses. It can be set to automagically wind up the clock to a target date/time.

== TODO ==
* post the code on gitlab
* derive 5V from the 240V input, and embed the uC
* rewrite with button debounce (there's currently a button to add minutes, given that it takes circa 170ms to jump by one minute) and / or factor in 'time taken winding the clock' in the target time computation
* figure out more ergonomic ways to sync (currently requires uploading code)?

MobatimeClock

2017-01-28T14:37:31Z

Fzn: Created page with " == Overview == This clock is mains powered, shows date and time. Three buttons on the side allow setting values. However, similar to Swiss railways stations' clocks, it won't..."

== Overview ==
This clock is mains powered, shows date and time.
Three buttons on the side allow setting values.
However, similar to Swiss railways stations' clocks, it won't skip to the next minute unless it receives pulses.

== Pulses ==

According to available documentation, up to 30VDC can be fed between the two sync wires.
It requires circa 1.7v to trigger, however.

To get to the next minute, a 170ms (smaller durations lead to missed triggerings) pulse has to be sent, '''alternating polarity at each trigger'''

== Trivia ==

The clock resets to Fri, Jan 1st, 1988.

== Driving ==

Two digital outs of an Arduino Nano provide the pulses. It can be set to automagically wind up the clock to a target date/time.

== TODO ==
* post the code on gitlab
* derive 5V from the 240V input, and embed the uC
* rewrite with button debounce (there's currently a button to add minutes, given that it takes circa 170ms to jump by one minute) and / or factor in 'time taken winding the clock' in the target time computation
* figure out more ergonomic ways to sync (currently requires uploading code)?

Club Mate

2017-01-27T18:35:01Z

Fzn: research on current alternatives

[[Category:Ongoing_Projects]]
= Description =
Have Club Mate at the hackerspace for the late night coding sessions

== Alternatives/DIY ==
* http://www.hackpittsburgh.org/brewing-open-mate-soda
* http://interlockroc.org/2010/04/17/open-mate-beta-2/
* https://hack42.nl/wiki/Gebruiker:Lurwah/Hack42-Mate
* http://blog.makezine.com/2011/05/24/hacking-club-mate/
* http://auntdracula.com/brew-your-own-club-mate/

= Goals =
* Bring happines (=coffein) to the members
* Don't loose money selling it

= Suppliers =
* La mise en bière: 2.70 CHF per bottle. Lausanne http://www.lamiseenbiere.ch/Club-Mate
* Polylan (from Germany): 1.31 CHF per bottle
* Basel: 1.30 CHF per bottle ? http://www.jakobi-getraenke.de/
* Suisse: http://www.club-mate.ch/wo-krieg-ichs/
* Suisse-allemande http://www.bevis.ch/brands/club-mate/

== La mise en bière ==
* http://www.lamiseenbiere.ch
* 2.70 x 20 = 54CHF a box
* Say it's for FIXME, and the day/time of pickup : [http://www.lamiseenbiere.ch/contact Contact]

== Current deal (Polylan) ==
* March, 6th 2013
* We bought 40 cases of Mate (800 bottles) with http://polylan.ch/ (they traveled to Germany)
* It costed CHF 1490.- all together, minus 440.- of deposit
* We're going to sell it at CHF 2.-, the cost of a bottle all together is 1.85 (1.31 without deposit)
* Pictures:
[[Image:clubmate1.jpg|200px]], [[Image:clubmate2.jpg|200px]]

== Now ==
* 27/01/2017
''Mise en bière stopped the pfand :('' Or did they?
*Bevis webshop: 20x50cl: 33.- (45.- de port, le port augmente à chaque carton!)
*Getraenke24 : 20x50cl: 40.20 (30.- de frais si commande < 100.-, après port gratuit!)
*mise en biere: 20x50cl: 54.- ("prix dégressif à partir de 20 bouteilles" - crates are still shown on the webpage)
*http://www.jakobi-getraenke.de/ [http://www.jakobi-getraenke.de/download/preisliste.pdf pricelist]: 19.95 EUR (delivery and taxes?)
* Others ???

Pour 3 caisses:
[{'Bevis' => 144.-},
{'Boisson24' => 120.-},
{'MeB' => 162.- max}]

LiveTranStack

2017-01-26T06:33:20Z

Fzn: pad

[[Category:Ongoing_Projects]]
== Description ==
* Hardware / Software solution to enable live interpretation of events, anywhere there's IP and power (we could use power banks as USB UPSs)
* '''For discussion / advices''' ''[https://pad.fixme.ch/p/livetranstack Write on the pad]''

''Could be simplified as a simple IP intercom / duplex HW-SW stack''

== Goal ==
* At least two mic/headphones
* Cheap
* OSS / OSHW
* Qualitatively good

== Obstacles ==
* Network, software mixing and codec latency
* Mics getting ambient noise

== Components ==
* Raspberry pi or other GNU/Linux embedded system with USB, ethernet and GPIO
* pots, switches and LEDs
* USB mic-headphones
* OGG Opus
* Power source
* [2 line lcd?]

== HW details ==

We need a mute momentary switch. Also a buzzer (to diagnose start-up / majors problems).

All of what follows will be implemented twice par device (or plus).

* USB port for the audio devices, and a way to be sure which is which.
* Two (digital?) pots (mic and headphone gains)
* A enable/disable switch (with built-in led if cheap enough?)
* One LED to indicate if a mic is open (if not inside switch).

We map the digipots to alsa volume controls.

== SW details ==

Then, let's assume a GNU/Linux distro

'''Setup:'''

Parameters such as audio source (upstream) IP:port, also downstream IP:port and codec parameters are stored somewhere (sd)

Also the language code of the stream (can we mux this somehow ([https://www.xiph.org/ogg/doc/framing.html Maybe as a stream serial number]), or is it upstream's responsiblity)

Optionally drive a 2line led display and have enough buttons to set ip:ports and number of devices?

'''On boot:'''

Enumerate USB devices. If one is absent, keep beeping its led. If both are absent, buzz till reset.

If an upstream is set, attempt connection. If no connection, buzz / blink in another pattern.

Software mix both sources and feed the output into an OGG Opus encoder. Stream this (UDP broadcast? or set ip:port)

(Optionally mix upstream with lower level)

'''While true:'''

while mute button is pressed:

Cut USB inputs. Don't change upstream level.

* If no input is enabled, Upstream level = 1;
* If at least one input is enabled, Upstream < 1;

* On upstream failure: attempt reco (maybe double beep and blink)
* On downstream failure: same (maybe triple beep and blink)

== Roadmap ==
* Test streaming a mono Opus to a raspi, look at usage, figure out a couple quality / latency settings.
* Test encoding a mono Opus from a raspi, same.
* Test doing the same with software mixing enabled (broadcasting a mix of the input stream and some local audio)
* Test doing the same using an USB audio device as playback and capture at the same time.
* Double it.
* Figure out how to GPIO efficiently at the same time (implement buzzer and visual alerts)
* Figure out how to control audio volumes via GPIO
* Test the darn thing in a real setting
* Compare headsets for ambient noise resistance and comfort vs price / availability
* Monitor power use, derive estimation of battery-operation capacity

== Participants ==
* [[User:Fzn]] (Leader)

LiveTranStack

2017-01-26T05:29:47Z

Fzn: formatting, etc

[[Category:Ongoing_Projects]]
== Description ==
* Hardware / Software solution to enable live interpretation of events, anywhere there's IP and power (we could use power banks as USB UPSs)

''Could be simplified as a simple IP intercom / duplex HW-SW stack''

== Goal ==
* At least two mic/headphones
* Cheap
* OSS / OSHW
* Qualitatively good

== Obstacles ==
* Network, software mixing and codec latency
* Mics getting ambient noise

== Components ==
* Raspberry pi or other GNU/Linux embedded system with USB, ethernet and GPIO
* pots, switches and LEDs
* USB mic-headphones
* OGG Opus
* Power source
* [2 line lcd?]

== HW details ==

We need a mute momentary switch. Also a buzzer (to diagnose start-up / majors problems).

All of what follows will be implemented twice par device (or plus).

* USB port for the audio devices, and a way to be sure which is which.
* Two (digital?) pots (mic and headphone gains)
* A enable/disable switch (with built-in led if cheap enough?)
* One LED to indicate if a mic is open (if not inside switch).

We map the digipots to alsa volume controls.

== SW details ==

Then, let's assume a GNU/Linux distro

'''Setup:'''

Parameters such as audio source (upstream) IP:port, also downstream IP:port and codec parameters are stored somewhere (sd)

Also the language code of the stream (can we mux this somehow ([https://www.xiph.org/ogg/doc/framing.html Maybe as a stream serial number]), or is it upstream's responsiblity)

Optionally drive a 2line led display and have enough buttons to set ip:ports and number of devices?

'''On boot:'''

Enumerate USB devices. If one is absent, keep beeping its led. If both are absent, buzz till reset.

If an upstream is set, attempt connection. If no connection, buzz / blink in another pattern.

Software mix both sources and feed the output into an OGG Opus encoder. Stream this (UDP broadcast? or set ip:port)

(Optionally mix upstream with lower level)

'''While true:'''

while mute button is pressed:

Cut USB inputs. Don't change upstream level.

* If no input is enabled, Upstream level = 1;
* If at least one input is enabled, Upstream < 1;

* On upstream failure: attempt reco (maybe double beep and blink)
* On downstream failure: same (maybe triple beep and blink)

== Roadmap ==
* Test streaming a mono Opus to a raspi, look at usage, figure out a couple quality / latency settings.
* Test encoding a mono Opus from a raspi, same.
* Test doing the same with software mixing enabled (broadcasting a mix of the input stream and some local audio)
* Test doing the same using an USB audio device as playback and capture at the same time.
* Double it.
* Figure out how to GPIO efficiently at the same time (implement buzzer and visual alerts)
* Figure out how to control audio volumes via GPIO
* Test the darn thing in a real setting
* Compare headsets for ambient noise resistance and comfort vs price / availability
* Monitor power use, derive estimation of battery-operation capacity

== Participants ==
* [[User:Fzn]] (Leader)

LiveTranStack

2017-01-26T05:21:57Z

Fzn: much more details

[[Category:Ongoing_Projects]]
== Description ==
* Hardware / Software solution to enable live interpretation of talks, anywhere there's IP and power (we could use power banks as USB UPSs) ''Could be simplified as a simple IP intercom / duplex HW-SW stack''

== Goal ==
* At least two mic/headphones
* Cheap
* OSS / OSHW
* Qualitatively good

== Obstacles ==
* Network, software mixing and codec latency
* Mics getting ambient noise

== Components ==
* Raspberry pi or other GNU/Linux embedded system with USB, ethernet and GPIO
* pots, switches and LEDs
* USB mic-headphones
* OGG Opus
* Power source
* [2 line lcd?]

== HW details ==

We need a mute momentary switch. Also a buzzer (to diagnose start-up / majors problems)

All of what follows will be implemented twice par device (or plus).
USB port for the audio devices, and a way to be sure which is which.
Two (digital?) pots (mic and headphone gains)
A enable/disable switch (with built-in led if cheap enough?)
One LED to indicate if a mic is open (if not inside switch).

We map the digipots to alsa volume controls.

== SW details ==

Then, let's assume a GNU/Linux distro

'''Setup:'''
Parameters such as audio source (upstream) IP:port, also downstream IP:port and codec parameters are stored somewhere (sd)
Also the language code of the stream (can we mux this somehow, or is it upstream's responsiblity)

Optionally drive a 2line led display and have enough buttons to set ip:ports and number of devices?

'''On boot:'''
Enumerate USB devices. If one is absent, keep beeping its led. If both are absent, buzz till reset.
If an upstream is set, attempt connection. If no connection, buzz / blink in another pattern.
Software mix both sources and feed the output into an OGG Opus encoder. Stream this (UDP broadcast? or set ip:port)
(Optionally mix upstream with lower level)

'''While true:'''
while mute button is pressed:
Cut USB inputs. Don't change upstream level.
If no input is enabled, Upstream level = 1;
If at least one input is enabled, Upstream < 1;
On upstream failure: attempt reco (maybe double beep and blink)
On downstream failure: same (maybe triple beep and blink)

== Roadmap ==
* Test streaming a mono Opus to a raspi, look at usage, figure out a couple quality / latency settings.
* Test encoding a mono Opus from a raspi, same.
* Test doing the same with software mixing enabled (broadcasting a mix of the input stream and some local audio)
* Test doing the same using an USB audio device as playback and capture at the same time.
* Double it.
* Figure out how to GPIO efficiently at the same time (implement buzzer and visual alerts)
* Figure out how to control audio volumes via GPIO
* Test the darn thing in a real setting
* Monitor power use, derive estimation of battery-operation capacity

== Participants ==
* [[User:Fzn]] (Leader)

LiveTranStack

2017-01-25T21:04:17Z

Fzn: Page creation

[[Category:Ongoing_Projects]]
== Description ==
* Hardware / Software solution to enable live interpretation of talks

== Goal ==
* Cheap
* OSS / OSHW
* Qualitatively good

== Obstacles ==
* Network and codec latency
* Mics getting ambient noise

== Component ==
* Raspberry pi (zero?)
* pots, switches and LEDs
* USB mic-headphones
* OGG Opus

== Participants ==
* [[User:Fzn]] (Leader)

Dynamic DNS

2015-08-28T02:39:11Z

Fzn: /* Obstacles */

[[Category:Ongoing_Projects]]
== Description ==
* Provides a dynamic DNS, using https://github.com/fzg/uddns
* The service runs on [http://d.fixme.ch d.fixme.ch], explanations on port 443 :-)

== Goal ==
* Get it working
* Get it tested
* Get it working properly

== Obstacles ==
At the current time, Nimag's NS don't seem to match foo's records and thus don't answer
A list of potential obstacles
* Hardware failure
* Exploitation
* Overuse

== Component ==
* djbdns
* uddns
* python3
* bcrypt

== Participants ==
* [[User:fzn]] (Leader)

Dynamic DNS

2015-08-28T02:37:52Z

Fzn:

[[Category:Ongoing_Projects]]
== Description ==
* Provides a dynamic DNS, using https://github.com/fzg/uddns
* The service runs on [http://d.fixme.ch d.fixme.ch], explanations on port 443 :-)

== Goal ==
* Get it working
* Get it tested
* Get it working properly

== Obstacles ==
A list of potential obstacles
* Hardware failure
* Exploitation
* Overuse

== Component ==
* djbdns
* uddns
* python3
* bcrypt

== Participants ==
* [[User:fzn]] (Leader)

Dynamic DNS

2015-08-28T02:37:26Z

Fzn: creation

[[Category:Ongoing_Projects]]
== Description ==
* Provides a dynamic DNS, using https://github.com/fzg/uddns
* The service runs on [http://d.fixme.ch d.fixme.ch], explainations on port 443 :-)

== Goal ==
* Get it working
* Get it tested
* Get it working properly

== Obstacles ==
A list of potential obstacles
* Hardware failure
* Exploitation
* Overuse

== Component ==
* djbdns
* uddns
* python3
* bcrypt

== Participants ==
* [[User:fzn]] (Leader)

Shenzhen

2015-08-25T19:47:25Z

Fzn: /* Visa */

[[Category:Ongoing_Projects]]
== Description ==
* Let's go to Shenzhen!
* See the pad on https://pad.fixme.ch/p/shenzhen15

== Goal ==
* Go to Shenzhen and do stuff here

== Obstacles ==
A list of potential obstacles
* Ticket price
* Language

== Component ==
* Li is back from Belgium; she's probably going to go to Shenzhen in November
* It could be cool to go there as a group

=== Tickets ===
Skyscanner shows pricing from ~720 chf there and back from GVA for the month of November, as of August. Pricing with ITA matrix:

[[File:GVA-SZX-november.png]]

''Side note: there should be a cli utility for searching for flights without cruft''

=== Visa ===
A single entry visa costs $30 for non-US citizen. Visa application form is here:
[Visa application form[http://www.china-embassy.ch/fra/lsfw/visa/P020140403639600841457.pdf]]

== Schedule ==
* Opening: xx/11/2015
* Ending: xx/11/2015

== Participants ==
* [[User:fzn]]
* [[User:sasha]]

Shenzhen

2015-08-18T23:43:07Z

Fzn: Created page with "Category:Ongoing_Projects == Description == * Let's go to Shenzhen! * See the pad on https://pad.fixme.ch/p/shenzhen15 == Goal == * Go to Shenzhen and do stuff here == O..."

Internal Regulation

2015-08-06T15:59:36Z

Fzn: orthographe

* Le présent règlement a été accepté à l'[[AG_2013_December|AG du 19.12.2013]] mais modifié depuis par le comité, voir l'historique
* L'association est également régie par le droit suisse: http://www.admin.ch/opc/fr/classified-compilation/19070042/index.html#a60

=== 1 Préambule ===
Ceci constitue le règlement intérieur de l'association Fixme. Chaque membre et chaque visiteur s'engage à respecter ces quelques règles.

=== 2 Adhésions ===
* Toutes les demandes d'adhésion sont soumises à l'acceptation du comité.
* Une période d'essai d'un mois est requise pour un membre actif (obtention de la clé)

==== 2.1 Cotisations ====
Il existe deux types de membres: actifs et ordinaires. Les différences sont définies au paragraphe suivant
* Membre actif
** 32CHF par mois (tarif normal)
** 16CHF par mois (étudiant/AI/AVS)
* Membre ordinaire
** 48CHF par année (tarif normal et étudiant/AI/AVS)
Pour bénéficier du tarif réduit, il est indispensable de nous faire parvenir une copie de votre carte étudiant

==== 2.2 Durée d'engagement ====
* L'engagement est automatiquement reconduit à la fin de la période pour la période suivante
* Membre actif : La période est d'un mois
* Membre ordinaire : La période est d'une année
* La démission doit être annoncée par écrit,
** 6 mois à l'avance pour les membres actifs
** 3 mois à l'avance pour les membres ordinaires

==== 2.3 Différences ====
{| class="wikitable centre"
|-
! scope=col |
! scope=col | actifs
! scope=col | ordinaires
|-
| Accès au local
| illimité
| avec la présence d'un membre actif
|-
| Place de travail assurée
| oui
| non
|-
| Casier avec serrure
| oui
| non
|}

=== 3 Local ===
* Les membres actifs ont accès au local en tout temps
* Les membres ordinaires peuvent se rendre au local uniquement lorsqu'un membre actif est présent
* Utilisation du matériel "à bien plaire", selon appréciation du propriétaire

==== 3.1 Ouverture ====
;Ouvertures programmées : Elles sont annoncées à l'avance dans l'agenda. Il s'agit des rencontres hebdomadaires et tous les autres évènements à theme.
;Ouverture non programmée : Lorsqu'un membre actif se rend au local, il a la possibilité de notifier les autres membres (Twitter & irc). Le Hackerspace est alors ouvert jusqu'au départ du dernier membre actif.
: Les membres ordinaires souhaitant se rendre au Hackerspace en dehors des ouvertures programmées, peuvent en faire la demande aux membres actifs.

==== 3.2 Ordre et propreté ====
* Le matériel doit être rangé après son utilisation
* Les places de travail doivent rester propres
* Les déchets sont triés et mis dans la poubelle correspondante, les bouteilles (bière et club mate) ramenées dans les caisses
* Le local est non-fumeur. Les membres qui se rendent à l'entrée de l'immeuble pour fumer sont priés de jeter leurs mégots à la poubelle (une fois éteints bien sûr).
* Merci de respecter nos voisins (niveaux sonores, etc)
* Le membre qui ferme le local veille à éteindre les lumières, les appareils et l'atelier uc

=== 4 Infrastructure ===
==== 4.1 Informatique ====
* Ne pas faire tomber le réseau
* Demander l'avis des autres membres avant d'effectuer des expériences (il est possible de configurer un réseau de test)
* Expliquer aux autres les éventuelles failles plutôt que de les exploiter
==== 4.2 Autre ====
* Toute expériences pouvant causer des dégâts physiques (réseau électrique, intégrité des personnes) doit être annoncée clairement aux personnes présentes.

=== 5 Evènements ===
* Les événements sont gratuits pour tous les membres, sauf frais supplémentaires.

=== 6 Achats ===
* Les demandes d'achats pour l'association sont soumises aux membres via la mailing-list.
* Sans opposition par les membres dans les 3 jours, l'achat est accepté
* Le caissier valide en dernier lieu le montant de l'achat en fonction des comptes

=== Matériel privé ===
* Toute personne apportant du matériel privé à FIXME en est responsable et en prend le risque.
* L'association décline toute responsabilité en cas de casse, vol, brûlure ou autre.
* Merci de bien vouloir respecter le matériel, si un problème survient (p. ex. : casse) merci d'avertir immédiatement le propriétaire du matériel ou, cas échéant si non connu, le comité : comite@fixme.ch

CosmicSansMB

2015-07-11T17:43:45Z

Fzn:

[[Category:Ongoing_Projects]]
== Description ==
* Foldable magnet board with Comic Sans MS letters

== Goal ==
* Provide a public billboard (e.g. for camp)
* Pay an hommage to the most beautiful font in the Universe <3

== Obstacles ==
* How many of each letters to do (Mix the relative frequencies of letters in FR,EN,DE?)
* Choosing which colour to use (orange?)

== Component ==
* Magnet stripe ( like [http://www.amazon.com/Flexible-Magnet-Strip-Laminate-Height/dp/B00BNDVVV0%3FSubscriptionId%3DAKIAILSHYYTFIVPWUY6Q%26tag%3Dduckduckgo-d-20%26linkCode%3Dxm2%26camp%3D2025%26creative%3D165953%26creativeASIN%3DB00BNDVVV0])
* Cloth
* Laser cut letters
* Paint
* Glue / thread

== Participants ==
* [[User:fzn]] (Leader)

CosmicSansMB

2015-07-11T17:37:11Z

Fzn: Low-tech BBS for camp

[[Category:Ongoing_Projects]]
== Description ==
* Foldable magnet board with Comic Sans MS letters

== Goal ==
* Provide a public billboard (e.g. for camp)
* Pay an hommage to the most beautiful font in the Universe <3

== Obstacles ==
A list of potential obstacles
* An obstacle

== Component ==
* Magnet stripe ( like [http://www.amazon.com/Flexible-Magnet-Strip-Laminate-Height/dp/B00BNDVVV0%3FSubscriptionId%3DAKIAILSHYYTFIVPWUY6Q%26tag%3Dduckduckgo-d-20%26linkCode%3Dxm2%26camp%3D2025%26creative%3D165953%26creativeASIN%3DB00BNDVVV0])
* Cloth
* Laser cut letters
* Paint
* Glue / thread

== Participants ==
* [[User:fzn]] (Leader)

Logo

2015-06-16T21:26:32Z

Fzn: /* Travail sur le logo N°5 */

[[Category:Ongoing_Projects]]

== Description ==
Créer un logo pour l'association
* [[T-shirt_FIXME]]
* [[Flyer_FIXME]]
* [[Sticker]]
* [[FixMyFlag]]

== Final version ==
* Wallpapers/background
** [[Media:FIXME_Background.png]]
** [[Media:FIXME_Background-800x480.png]]

=== Vectorial standard versions ===
[[File:FIXME_Logo.svg|x200px|Original]]
[[File:FIXME_Logo_dark.svg|x200px|Dark]]
[[File:FIXME_Logo_light.svg|x200px|Light]]
[[File:FIXME Logo dark horizontal.svg|x100px|Dark Horizontal]]

=== Custom png versions ===
[[File:Logo_fb.png|x150px]]
[[File:Logo_fixme_big.png|x150px]]
[[File:Logo_fixme_big_transparent.png|x150px]]

[[File:Logo_fixme_small_transparent.png|x100px]]
[[File:Logo_fixme_small_transparent_x64.png|x100px]]
[[File:Logo_fixme_small_twitter.png|x100px]]
[[File:Logo_fixme_small_notext.png|x100px]]
[[File:Logo_fixme_small_notext_transparent.png|x100px]]

== Travail sur le logo N°5 ==
[[File:logo5_v3.png|350px]]
[[File:FIXME_Logo_dark_Renens.svg|220px]]

[[File:logo5_v1.png|150px]]
[[File:logo5_v2.png|150px]]

[[File:logo5_v2_facture.png|150px]]
[[File:logo5_v2_bw.jpg|150px]]

License par défaut: [http://creativecommons.org/licenses/by-sa/2.0/ CC-BY-SA] Audrey Piguet (www.audreypiguet.com)

=== Comments ===
* Too much lines on the back of the head
* Looks like a girl now
* Neck not satisfying
* "FIXME" font is Neo Sans, "Hackerspace Lausanne" is Van Condensed

== Goal ==
* Créer une identité pour FIXME
* Le logo doit pouvoir être imprimé sur papier (facture, courrier officiel, ..) et sur t-shirt
* Nous avons besoin de logo pour:
** Le site
** Le wiki
** Twitter
** T-shirt
** Affiche/Flyer
** Courrier officiel
** "Carte de visite"/Mini flyer

== Components ==
Le logo doit correspondre au pre-requis suivant:
* Contenir l'URL de FIXME: fixme.ch
* Contenir "Hackerspace Lausanne" sous cette forme exacte
et éventuellement: "Switzerland" ou juste "CH"
* Etre imprimé sur un fond noir (couleurs inversées)
* Avoir un minimum de couleurs, voir être en noir et blancs.
* Pouvoir être utilisé aussi bien en petite taille (carte de visite) qu'en grand format (bâches)

== Idées ==
* Hacker glyph (Glider du jeu de la vie) ?
[[File:Glider.png]]
* La fusée hackerspaces.org ?
* Un mélange de: coding, electronics, communities, ...
* un vieux fer à souder styliser en blanc dans un disque ou carré en diagonale, bleu, comme les symboles routier "c'est autorisé".

== Propositions ==
=== logo 1 ===
#[[File:Logo-digital-corrige-1.png|250px]][[File:Logo-digital-corrige-1_reverse.png|250px]]

=== logo 2===
#[[File:logo_over_white.png|250px]][[File:logo_over_black.png|250px]][[File:logo_side_white.png|300px]]

=== logo 3===
#[[File:Fixme1.jpg|300px]][[File:Fixme2.jpg|200px]][[File:Fixme3.jpg|200px]]

=== logo 4===
[[File:Fixme4.jpg|250px]]

=== logo 5===
#[[File:Fixme_logo_head1.png|300px]] [[File:Fixme_logo_head2.png|300px]]
License par défaut: [http://creativecommons.org/licenses/by-sa/2.0/ CC-BY-SA] Audrey Piguet (www.audreypiguet.com)

== Old logo ==
* The first logo we used
https://fixme.ch/sites/default/files/logo.png

== Liens ==
* http://www.catb.org/hacker-emblem/
* http://hackerspaces.org

File:FIXME Logo dark Renens.svg

2015-06-16T21:24:07Z

Fzn: uploaded a new version of "File:FIXME Logo dark Renens.svg": text -> paths

File:FIXME Logo dark Renens.svg

2015-06-16T21:22:48Z

Fzn:

Logo

2015-06-16T19:38:26Z

Fzn: fonts

[[Category:Ongoing_Projects]]

== Description ==
Créer un logo pour l'association
* [[T-shirt_FIXME]]
* [[Flyer_FIXME]]
* [[Sticker]]
* [[FixMyFlag]]

== Final version ==
* Wallpapers/background
** [[Media:FIXME_Background.png]]
** [[Media:FIXME_Background-800x480.png]]

=== Vectorial standard versions ===
[[File:FIXME_Logo.svg|x200px|Original]]
[[File:FIXME_Logo_dark.svg|x200px|Dark]]
[[File:FIXME_Logo_light.svg|x200px|Light]]
[[File:FIXME Logo dark horizontal.svg|x100px|Dark Horizontal]]

=== Custom png versions ===
[[File:Logo_fb.png|x150px]]
[[File:Logo_fixme_big.png|x150px]]
[[File:Logo_fixme_big_transparent.png|x150px]]

[[File:Logo_fixme_small_transparent.png|x100px]]
[[File:Logo_fixme_small_transparent_x64.png|x100px]]
[[File:Logo_fixme_small_twitter.png|x100px]]
[[File:Logo_fixme_small_notext.png|x100px]]
[[File:Logo_fixme_small_notext_transparent.png|x100px]]

== Travail sur le logo N°5 ==
[[File:logo5_v3.png|350px]]

[[File:logo5_v1.png|150px]]
[[File:logo5_v2.png|150px]]

[[File:logo5_v2_facture.png|150px]]
[[File:logo5_v2_bw.jpg|150px]]

License par défaut: [http://creativecommons.org/licenses/by-sa/2.0/ CC-BY-SA] Audrey Piguet (www.audreypiguet.com)

=== Comments ===
* Too much lines on the back of the head
* Looks like a girl now
* Neck not satisfying
* "FIXME" font is Neo Sans, "Hackerspace Lausanne" is Van Condensed

== Goal ==
* Créer une identité pour FIXME
* Le logo doit pouvoir être imprimé sur papier (facture, courrier officiel, ..) et sur t-shirt
* Nous avons besoin de logo pour:
** Le site
** Le wiki
** Twitter
** T-shirt
** Affiche/Flyer
** Courrier officiel
** "Carte de visite"/Mini flyer

== Components ==
Le logo doit correspondre au pre-requis suivant:
* Contenir l'URL de FIXME: fixme.ch
* Contenir "Hackerspace Lausanne" sous cette forme exacte
et éventuellement: "Switzerland" ou juste "CH"
* Etre imprimé sur un fond noir (couleurs inversées)
* Avoir un minimum de couleurs, voir être en noir et blancs.
* Pouvoir être utilisé aussi bien en petite taille (carte de visite) qu'en grand format (bâches)

== Idées ==
* Hacker glyph (Glider du jeu de la vie) ?
[[File:Glider.png]]
* La fusée hackerspaces.org ?
* Un mélange de: coding, electronics, communities, ...
* un vieux fer à souder styliser en blanc dans un disque ou carré en diagonale, bleu, comme les symboles routier "c'est autorisé".

== Propositions ==
=== logo 1 ===
#[[File:Logo-digital-corrige-1.png|250px]][[File:Logo-digital-corrige-1_reverse.png|250px]]

=== logo 2===
#[[File:logo_over_white.png|250px]][[File:logo_over_black.png|250px]][[File:logo_side_white.png|300px]]

=== logo 3===
#[[File:Fixme1.jpg|300px]][[File:Fixme2.jpg|200px]][[File:Fixme3.jpg|200px]]

=== logo 4===
[[File:Fixme4.jpg|250px]]

=== logo 5===
#[[File:Fixme_logo_head1.png|300px]] [[File:Fixme_logo_head2.png|300px]]
License par défaut: [http://creativecommons.org/licenses/by-sa/2.0/ CC-BY-SA] Audrey Piguet (www.audreypiguet.com)

== Old logo ==
* The first logo we used
https://fixme.ch/sites/default/files/logo.png

== Liens ==
* http://www.catb.org/hacker-emblem/
* http://hackerspaces.org

FixMyFlag

2015-06-08T17:37:38Z

Fzn: /* Information */

== Information ==
* Have a FIXME flag to carry to congresses and camps
* Use the FIXME [[Logo]]
* Size: 150cm x 100cm
* Distance between middle of flag holes: 465 mm

== Vendor ==
* http://www.pixartprinting.fr/imprimerie-drapeaux-tissus/drapeaux/
** 11 EUR without feature
** 34-51EUR with holes, better seams
* DIY
** Aerographe, paint without solvant
** Laser cut a stencil
** ...

== Design ==
=== Proposition Rorist ===
[[File:fixme-flag.xcf]]

[[File:fixme-flag.png|200px]]

=== Propositions Nemen ===
* PNG:
[[File:fixme-flag_v1.png|200px]]

* SVG:
[[File:fixme-flag_v1.svg]]

* Other
[[File:fixme-flag_v2.png|200px]]
[[File:fixme-flag_v3.png|200px]]

== Participants ==
* [[User:Rorist]]
* [[User:Nemen]]

Electronic FAQ

2015-06-05T13:47:23Z

Fzn: /* web Link */

[[Category:Proposed_Projects]]
== Description ==
Some tips for electronics

== Goal ==
* Give ideas to newbies in electronic
* Everything is on the internet, but you can't find something if you don't know it exists!

== FAQ/Tips ==
=== docs PDF ===
* <s>[http://www.domoscomputer.com/gothie/cours/electricit%C3%A9/annexe2.pdf doc PDF sur normalisation des resistances E12/E24]</s> -> lien non valide
* [http://www.ve2tmq.ca/cours/Radioamateur/Cours%20condensateur.pdf doc PDF sur les condensateurs]
* [http://sebastien.bernard.free.fr/cours-tp-td-exo/Conception-des-circuits-imprimes.pdf doc PDF expliquant certains principes de conception de layout]
* [http://genelaix.free.fr/IMG/pdf/decouplage_et_filtrage.pdf doc PDF sur la notion de decouplage et de filtrage avec des condos]

=== web Link ===
* [http://www.silicium628.fr/index.php site vraiment sympas sur des sujets autours de l'électronique]
* [http://www.alldatasheet.com/ http://www.alldatasheet.com/ documentation sur tous composants électroniques]
* [http://lcamtuf.coredump.cx/electronics/ Consise electronics for geeks]

==== theory ====
* [http://www.jmax-hardware.com/forum/index.php?topic=5171.0;wap2 petit tuto sur les condo surtout sur termes comme ESR, Ripples, tension, capa,..]
* [http://www.epsic.ch/cours/electrotechnique/theorie/rlrcserie/280.html théorie simplifiée mais très pratique sur le montage RC, RL,...]
* [http://chemandy.com/calculators/calculator-index.htm Divers calculateurs pour schémas électroniques]
* [http://www.linear.com/designtools/software/#LTspice Simulateur de schéma électronique]

==== Practise ====
* [http://www.positron-libre.com/electronique/tableaux/tableau-dimension-cms.php dimension de composants SMD]
* [http://wiki.jelectronique.com/doku.php?id=cms dimension sur les boitiers SMD]
* [http://www.electronique-mag.com/article1866.html Création de PCB - Bonne Pratique]

==== Manufacturing ====
* [http://www.ourpcb.com/indexE.aspx société qui réalise des PCB - Chine]
* [http://www.pcb-pool.com/ppfr/index.html société qui réalise des PCB - France]
* [http://www.cirly.com/ société qui réalise des PCB - France]

* [http://www.riccibitti.com/pcb/pcb.htm Make your own PCB @Home]
* http://octopart.com/ for parts lookup

Mitch Altman soldering workshop

2015-05-23T14:30:55Z

Fzn: out of stock kits

[[Category:Workshops]]
== Information ==
* Mitch Altman will be coming to FIXME to give one of his famous soldering workshops!
* Date: 23 may 2015 at 14h
* Subscription:
** MAIN: https://www.eventbrite.fr/e/billets-atelier-electronique-pour-debutant-avec-mitch-altman-16998073696
** https://www.facebook.com/events/940261822705416/
** http://techup.ch/2036/atelier-electronique-pour-debutant-avec-mitch-altman

== Workshop choices ==
You will be able to practice soldering by using one of the following kits that Mitch will bring along with Jimmie:
{| border="1" cellspacing="0"
!price
!name
!description
|-
|€20
|TV-B-Gone keychain
|turn off TVs in public places!
|-
|€20
|TV-B-Gone kit
|turn off TVs in public places at 50 meters away!
|-
|€25
|<s>Brain Machine kit</s>
|Meditate, Hallucinate, and Trip Out! (kit version of TripGlasses)
|-
|€25
|Mignonette Game kit
|make your own handheld game console!
|-
|€10 for one €15 for two
|Trippy RGB Waves kit
|interactive colored blinky lights art!
|-
|€20
|LEDcube kit
|make low-res 3D animations in a cube!
|-
|€20
|MiniPOV kit
|write messages in the air!
|-
|€20
|"HELLO My Name Is..." Badge kit
|Geeky version of the sticker -- your name in blinky-lights!
|-
|€20
|MintyBoost kit
|charge your USB enabled gadgets (including iPhones)!
|-
|€20
|BoArduino kit
|make your own fully functional Arduino -- for solderless breadboards!
|-
|€20
|Diavolino kit
|make your own fully functional Arduino -- with shield-compatible shape!
|-
|€15
|programming and communications cable (FTDI Friend)
|program your Arduino-compatible projects with Windows, MacOS, or Linux!
|-
|€20
|Open Heart kit
|animate fun patterns in the shape of a heart!
|-
|€20
|LoL Shield kit
|Lots of LEDs! for your Arduino! (superbright: red, green, white, or blue)
|-
|€20
|<s>Drawdio kit</s>
|make noise by drawing lines with this pencil!
|-
|€25
|<s>Atari Punk Console</s>
|Make music and lots of noise!
|-
|€20
|microcontroller programmer kit (USBtinyISP)
|program all your AVR family chips!
|-
|€5
|Hackerspace Passport
|Collect hackerspace "visa" stamps from hackerspaces around the world!
|-
|€70
|<s>NeuroDreamer sleep mask, Sleep version</s>
|Comfortably uses sound and light at brainwave frequencies to help you drift off to sleep...
|-
|€70
|<s>NeuroDreamer sleep mask, Lucid Dreaming version</s>
|Comfortably helps you sleep, then helps you control your dreams!
|}

== Preparation ==
We need to prepare [https://www.noisebridge.net/wiki/MitchWorkshopsEU#Requirements_of_the_hosting_spaces_for_Mitch.27s_workshops the following items] for his visit:
* 100 AA batteries
* 20 soldering iron stands would be nice
* 20 small sponges (can be cut into smaller ones)
* 10 extra soldering irons
* 20 small wire cutters
* Spool of 60/40 (Sn/Pb) rosin core solder
* Print a bunch of copies of the "[http://mightyohm.com/blog/2011/04/soldering-is-easy-comic-book/ Soldering is Easy]" comic book in [http://mightyohm.com/files/soldercomic/translations/Souder%20c'est%20facile_FR.pdf French] and [http://mightyohm.com/files/soldercomic/FullSolderComic_EN.pdf English] ''(maybe see with IRL if they can print a few?)''

We already have the following things:
* 8 soldering irons:
** 2 good soldering irons
** 5 soldering irons bought for previous workshop
** 1 unknown cheap soldering iron
* Unknown solder
* Several hot glue guns
* Several needle nose pliers
* At least one solder sucker
* Several wire strippers
* Several rolls of solder wick
* Several scissors
* Projector/microphone/internet

CB

2015-05-07T03:58:45Z

Fzn: Created page with "We got a Stabo xm2000[http://www.radiomuseum.org/r/stabo_stratofon_xm_2000.html] Citizen Band radio, without power chord. Possibly broken. =Specs= Power rating: 13.2VDC nominal..."

We got a Stabo xm2000[http://www.radiomuseum.org/r/stabo_stratofon_xm_2000.html] Citizen Band radio, without power chord. Possibly broken.

=Specs=

Power rating: 13.2VDC nominal, must not exceed 15VDC
Antenna impedance: 50 Ohm. DO NOT TX WITHOUT AN ANTENNA CONNECTED.
Ext. loudspeaker impedance: 4Ohm.

=Power connector=

Connector similar to C8[http://en.wikipedia.org/wiki/IEC_60320#C7.2FC8_coupler] but smaller: 2 pin. pin spacing: almost 4mm, width: 13mm height: 6mm with one notch on top

According to:

[http://www.servicedocs.com/ARTIKELEN/7200251590001.PDF] (Not same model -xm3003e- yet looks similar)

In the original power cord, there is a 2A fuse...
800mA max while transmitting.

=Todo=

* Fit 2A fuse and usable screw//b/ connecting block to power connector
* See if it turns on / troubleshoot
* If so, hook/make an antenna
* Chat with truck drivers

=Interested persons=
Arnaud

Tron Restore

2015-05-07T01:23:12Z

Fzn: Documented shenanigans

[[Category:Ongoing_Projects]]

= Description =
We salvaged a 1982 Tron arcade, of which the motherboard is fried. The goal is to make it work using a normal computer inside the tron and with the MAME emulator.

* The project code on Gitorious https://gitorious.org/tron-restore
* Tron manual: [[File:Tron.pdf]]
* SSH acces: ssh fixme@tron.fixme.ch

= Screen =
The first step was to connect the screen over VGA. The problem was that modern drivers did not regonized there was a screen connected. The fix is to put resistances on the 3 colors. An other problem was getting the right modeline for the screen and having a compatible graphic card.

== Connection ==
FIXME: Schematic of the connection

== Graphic Card ==
* Model: ATI Technologies Inc Radeon R200 QM [Radeon 9100]
* Driver: radeon
* [[File:Xorg.conf]]

== Tips and Tricks ==

The arcade should auto-launch advance launcher.

Round, red buttons switch between categories (MAME, NES, ...)

Trigger starts the game.

You want to change the game? Press both buttons, the trigger, and move the joystick UP!

= Controls =
* Using a Teensy board
* Using a [http://www.ultimarc.com/ipac1.html|Ultimarc I-PAC]
* Wheel problematic

= MAME =
* Mame frontends: http://www.koenigs.dk/mame/eng/mamefrontends.htm
* Mame launch script: FIXME

= Links =
* [http://www.arcade-museum.com/game_detail.php?game_id=10204 Page de référence (Killer List Of Videogames)]
* [http://www.arcadehelp.com/manual/monitor/Wells/wg-49xx.pdf Wells Gardner 19K4906]
* [http://www.arcadeoverlays.com/StoreFrontProfiles/deluxeSFshop.aspx?sfid=17232&c=0&search_text=tron&submit=GO Original overlays]
* [http://groovygamegear.com/webstore/index.php?main_page=product_info&products_id=319&zenid=6fa2e2c526f83c87ca941d4319b8dbdf Original joystick]
* [http://driph.com/words/tag/tron/ Complete restoration example]
* [http://www.happcontrols.com/coindoors/42303900.htm CoinDoor]
* [http://arcadecontrols.com/arcade_pc2arcade.html How to connect a PC to an arcade monitor]
* [http://forums.bannister.org/ubbthreads.php?ubb=showflat&Number=48388&PHPSESSID=5ede15166544f3209dd336d000f9e069 X11 Configuration]
* [http://www.ultimarc.com/avgainf.html Arcade VGA]
* [https://secure.wikimedia.org/wikipedia/en/wiki/VGA_connector VGA Connector]
* [http://www.compilfight.com/wp-content/uploads/2009/12/mire.jpg Mire]
* [http://www.repairfaq.org/REPAIR/F_vidconv.html#VIDCONV_056 Building a 5 BNC cable]
* http://www.usb.org/developers/devclass_docs/HID1_11.pdf
* http://www.usb.org/developers/devclass_docs/Hut1_12v2.pdf
* http://msdn.microsoft.com/en-us/windows/hardware/gg487464.aspx

---

FIXME: Translate to english, better documentation of what we did, what problem we encountered

= Description =
Remettre en état la borne d'arcarde de Tron

[[Media:Tron.pdf|Tron Manual]]

= A faire =
* Démonter la borne
* Nettoyer et poncer la borne
* Repeindre
* Coller de nouveaux autocollants
* <s>Brancher un pc engine (ou autre) sur l'écran</s>
* Interfacer un pc avec les commandes de jeu => fait partielement
* <s>Faire marcher l'audio</s>
* Re-mapper la roue dans Tron
* Cable PS/2 plus court
* Activer les core dumps et analyser la cause des freezes (après N heures, M fois, la machine s'est retrouvée freezée)
* Upload facilité de ROMs PD / relaunch du frontend (if not too insecure)
* Backup!Backup!

= Components =
* [http://www.arcade-museum.com/game_detail.php?game_id=10204 Page de référence (Killer List Of Videogames)]
* [http://www.arcadehelp.com/manual/monitor/Wells/wg-49xx.pdf Wells Gardner 19K4906]
* Autocollants originaux: http://www.arcadeoverlays.com/StoreFrontProfiles/deluxeSFshop.aspx?sfid=17232&c=0&search_text=tron&submit=GO
* Manette originale http://groovygamegear.com/webstore/index.php?main_page=product_info&products_id=319&zenid=6fa2e2c526f83c87ca941d4319b8dbdf
* Exemple de restauration: http://driph.com/words/tag/tron/
* Pour accepter la monnaie: [http://www.happcontrols.com/coindoors/42303900.htm CoinDoor]

== Moniteur ==

* Simulating the video out of the Tron board shows that it produces max 0.7V on a 75R output. This means that we should be able to use the VGA voltage levels directly without conversion.
* How to connect a [http://arcadecontrols.com/arcade_pc2arcade.html PC to an arcade monitor].
* [http://forums.bannister.org/ubbthreads.php?ubb=showflat&Number=48388&PHPSESSID=5ede15166544f3209dd336d000f9e069 X11 Configuration]
* [http://www.ultimarc.com/avgainf.html Arcade VGA]
* https://secure.wikimedia.org/wikipedia/en/wiki/VGA_connector
* [http://www.compilfight.com/wp-content/uploads/2009/12/mire.jpg Mire]

To convince the video card that a monitor is present, you need a [http://www.soerennielsen.dk/mod/VGAdummy/index_en.php VGA dummy].

From [http://www.repairfaq.org/REPAIR/F_vidconv.html#VIDCONV_056]:

<pre>
8.10) Building a 5 BNC cable

This is straightforward, if time consuming and tedious.

The five coaxial cables (75 ohm, RG59 typical) are wired as shown in the
table. The corresponding VGA connector pin numbers are in ().

Coax Center Coax Shield
--------------------------------------
Red Video (1) Red Return (6)
Green Video (2) Green Return (7)
Blue Video (3) Blue Return (8)
H Sync (13) Ground (5,10)
V Sync (14) Ground (5,10)

Tie pin 11 (ID0) to Ground to indicate a color monitor.
Leave pin 12 (ID1) open.

Make sure that the lengths of the cables are fairly well matched - to within
a couple of inches - to assure that the 3 color channels line up precisely.
(One foot of cable is about 1.5 to 2 ns of delay which is significant for
a 10 ns dot clock!).

Also note that you will lose your 'Plug-and-Play' capabilities without the
direct control connections to the monitor (or for monitors without these
features).

That's it!

You will wish that your fingers were about 10 times smaller than they are,
however. :-)
</pre>

= Controls =

* http://www.usb.org/developers/devclass_docs/HID1_11.pdf
* http://www.usb.org/developers/devclass_docs/Hut1_12v2.pdf
* http://msdn.microsoft.com/en-us/windows/hardware/gg487464.aspx
* Desktop Page (0x1), Gampad (0x5), Hat switch.

= Pictures =
[[File:IMAG0126.jpg|300px]]
[[File:IMAG0128.jpg|300px]]
[[File:IMAG0129.jpg|300px]]
[[File:IMAG0131.jpg|300px]]
[[File:IMAG0132.jpg|300px]]
[[File:IMAG0133.jpg|300px]]

= Notes (2015+)=
* L'Ubuntu n'étant ni LTS, ni à jour, j'ai installé un GroovyArcade (Arch-based). On y gagne le mode texte utilisable (dès que l'initrd est chargé).
* Avant l'update, j'ai of course imagé le HDD. Ayant des secteurs défectueux, il a été swappé.
* J'ai court-circuité /PSON et GND, histoire que la machine soit moins galère à allumer. (Censé booter tout seul, mais non... faut toujours appuyer sur le uswitch sur le petit PCB dans la coinbox)
* Si la machine est freezée après un message "GPIO uninitialized", verifier que des touches du claviers ne sont pas coincées, et hard-reboot

= Personnes interessées =
* Fred, JB, Simon, François, Arnaud

Satnogs

2015-03-28T14:23:55Z

Fzn: /* Base station */

[[Category:Proposed_Projects]]
== Description ==
* Networked satellite tracking basestation, opensource project: https://satnogs.org/

== Goal ==
* Operate a SatNOGS antenna at FIXME
* Build most of the parts using Fixme's equipment (PCB making station, 3D printer, laser cutter, etc)

== Components ==
* https://satnogs.org/documentation/hardware/
* You can print the components and put them in the box in the green shelf
** Settings: 0.25 layer height, bottom/top thinckness 1.0, infill 100%
* Feel free to advance the project, and add the part you're building on the wiki

=== Base station ===
* https://github.com/satnogs/satnogs-hardware/tree/master/Tracking%20box
* 3D printed:
{| class="wikitable"
|+
! Part !! Status
|-
| axis_bushing.stl || TBD
|-
| axis_gear_spacer.stl || TBD
|-
| axis_gear.stl || style="background-color: #f1c95f;"|TO BE REDONE, when done with ugly option one it's ok but there's no hole, when done without the gear is not ok, but there's hole :(
|-
| axis_side.stl || PRINTING
|-
| azimuth_axis_pillar.stl || TBD
|-
| ball_bearing_holder_cup.stl || style="background-color: #99cc99;"|DONE
|-
| cable_hook.stl || style="background-color: #99cc99;"|DONE
|-
| homing_ring.stl || style="background-color: #99cc99;"|DONE
|-
| homing_sensor_holder.stl || style="background-color: #99cc99;"|DONE
|-
| worm_gear.stl || style="background-color: #99cc99;"|DONE
|}

=== Antennas ===
==== Yagi ====
* https://github.com/satnogs/satnogs-hardware/tree/master/Antennas/Yagi/Yagi-VHF-v3
* 3D printed:
{| class="wikitable"
|+
! Part !! Status
|-
| Boom-cap.stl || TBD
|-
| El-cap.stl || TBD
|-
| El-conn.stl || TBD
|-
| El-middle145.stl || TBD
|-
| omega145.stl || TBD
|-
| pipe-conn.stl || TBD
|}

==== Helical ====
* https://github.com/satnogs/satnogs-hardware/tree/master/Antennas/Helical/UHF%20lhcp
* 3D printed:
{| class="wikitable"
|+
! Part !! Status
|-
| Helix437-8r3-T.stl || TBD
|-
| Helix437-8r3-Y.stl || TBD
|-
| Helix437-8r3-YO.stl || TBD
|}

== See Also ==
* http://www.alcrypto.co.uk/satmap/
* [[SpaceNerd]]
* [[SpaceApps2015]]¨
* [[Network]]

Satnogs

2015-03-14T17:58:51Z

Fzn: /* Base station */

[[Category:Proposed_Projects]]
== Description ==
* Networked satellite tracking basestation, opensource project: https://satnogs.org/

== Goal ==
* Operate a SatNOGS antenna at FIXME
* Build most of the parts with FIXME equipment (PCB, 3d printer, etc)

== Components ==
* https://satnogs.org/documentation/hardware/
* You can print the components and put them in the box in the green shelf
** Settings: 0.25 layer height, bottom/top thinckness 1.0, infill 100%
* Feel free to advance the project, and add the part you're building on the wiki

=== Base station ===
* https://github.com/satnogs/satnogs-hardware/tree/master/Tracking%20box
* 3D printed:
{| class="wikitable"
|+
! Part !! Status
|-
| axis_bushing.stl || TBD
|-
| axis_gear_spacer.stl || TBD
|-
| axis_gear.stl || TBD
|-
| axis_side.stl || TBD
|-
| azimuth_axis_pillar.stl || TBD
|-
| ball_bearing_holder_cup.stl || TBD
|-
| cable_hook.stl || TBD
|-
| homing_ring.stl || DONE
|-
| homing_sensor_holder.stl || TBD
|-
| worm_gear.stl || DONE
|}

=== Antennas ===
==== Yagi ====
* https://github.com/satnogs/satnogs-hardware/tree/master/Antennas/Yagi/Yagi-VHF-v3
* 3D printed:
{| class="wikitable"
|+
! Part !! Status
|-
| Boom-cap.stl || TBD
|-
| El-cap.stl || TBD
|-
| El-conn.stl || TBD
|-
| El-middle145.stl || TBD
|-
| omega145.stl || TBD
|-
| pipe-conn.stl || TBD
|}

==== Helical ====
* https://github.com/satnogs/satnogs-hardware/tree/master/Antennas/Helical/UHF%20lhcp
* 3D printed:
{| class="wikitable"
|+
! Part !! Status
|-
| Helix437-8r3-T.stl || TBD
|-
| Helix437-8r3-Y.stl || TBD
|-
| Helix437-8r3-YO.stl || TBD
|}

== See Also ==
* [[SpaceNerd]]
* [[SpaceApps2015]]

Satnogs

2015-03-14T17:24:00Z

Fzn: /* Base station */

[[Category:Proposed_Projects]]
== Description ==
* Networked satellite tracking basestation, opensource project: https://satnogs.org/

== Goal ==
* Operate a SatNOGS antenna at FIXME
* Build most of the parts with FIXME equipment (PCB, 3d printer, etc)

== Components ==
* https://satnogs.org/documentation/hardware/
* You can print the components and put them in the box in the green shelf
** Settings: 0.25 layer height, bottom/top thinckness 1.0, infill 100%
* Feel free to advance the project, and add the part you're building on the wiki

=== Base station ===
* https://github.com/satnogs/satnogs-hardware/tree/master/Tracking%20box
* 3D printed:
{| class="wikitable"
|+
! Part !! Status
|-
| axis_bushing.stl || TBD
|-
| axis_gear_spacer.stl || TBD
|-
| axis_gear.stl || TBD
|-
| axis_side.stl || TBD
|-
| azimuth_axis_pillar.stl || TBD
|-
| ball_bearing_holder_cup.stl || TBD
|-
| cable_hook.stl || TBD
|-
| homing_ring.stl || PRINTING
|-
| homing_sensor_holder.stl || TBD
|-
| worm_gear.stl || DONE
|}

=== Antennas ===
==== Yagi ====
* https://github.com/satnogs/satnogs-hardware/tree/master/Antennas/Yagi/Yagi-VHF-v3
* 3D printed:
{| class="wikitable"
|+
! Part !! Status
|-
| Boom-cap.stl || TBD
|-
| El-cap.stl || TBD
|-
| El-conn.stl || TBD
|-
| El-middle145.stl || TBD
|-
| omega145.stl || TBD
|-
| pipe-conn.stl || TBD
|}

==== Helical ====
* https://github.com/satnogs/satnogs-hardware/tree/master/Antennas/Helical/UHF%20lhcp
* 3D printed:
{| class="wikitable"
|+
! Part !! Status
|-
| Helix437-8r3-T.stl || TBD
|-
| Helix437-8r3-Y.stl || TBD
|-
| Helix437-8r3-YO.stl || TBD
|}

== See Also ==
* [[SpaceNerd]]
* [[SpaceApps2015]]

AG 2015 April

2015-01-21T22:42:19Z

Fzn:

[[Category:Meetings]]
[[Category:AG]]

== Information ==
* https://pad.fixme.ch/p/ag2015
* Date: TBD

=== Ordre du jour ===
* TODO

=== Election du comité ===

* Président: Nemen, you here
* Secrétaire: Vikki, you here
* Caissier: Prosouth, you here
* Logisique: Noskill, you here

=== Propositions pour les cotisations ===

==== Tableau des différents tarifs ====
{| class="wikitable"
|+
! Nom !! Description !! Prix
|-
| Ordinaire Etudiant/AVS/AI || ||
|-
| Actif Etudiant/AVS/AI || ||
|-
| Ordinaires || ||
|-
| Ordinaires Actif || ||
|-
| Etc... || ||
|-
|}

==== Proposition du comité ====
* TODO

==== Proposition 2 ====
''Prices per month proposition by sasha''
{| class="wikitable"
|-
! scope="col"| Nom
! scope="col"| Prix étudiant
! scope="col"| Prix adulte
! scope="col"| Avantages
|-
! scope="row"| Standard
| 5.00 chf
| 10.00 chf
| Awesomeness
|-
! scope="row"| Supporter
| 25.00 chf
| 50.00 chf
| Awesomeness + Good feeling of helping great association
|-
! scope="row"| Special
| colspan="2" style="text-align:center;"| 25.00 chf
| Awesomeness + Good feeling of helping great association + key
(requires project/approval)
|-
! scope="row"| Active
| 50.00 chf
| 100.00 chf
| Awesomeness + Good feeling of helping great association + key + locker
|}

==== Proposition 3 ====
'Prices per month - proposition by pld.

We should add 'cheaper' tiers with key, but also more expensive ones that add meaningless advantage so some can donate more discreetly if they want.

Example :
{| class="wikitable"
|-
! scope="col"| Nom
! scope="col"| Prix étudiant
! scope="col"| Prix adulte
! scope="col"| Avantages
|-
! scope="row"| Standard
| 5.00 chf
| 10.00 chf
| Awesomeness
|-
! scope="row"| Supporter
| 25.00 chf
| 50.00 chf
| Awesomeness + Good feeling of helping great association
|-
! scope="row"| Special
| colspan="2" style="text-align:center;"| 25.00 chf
| Awesomeness + Good feeling of helping great association + key
(requires project/approval)
|-
! scope="row"| Active
| 40.00 chf
| 70.00 chf
| Awesomeness + Good feeling of helping great association + key
|-
! scope="row"| Active + locker
| 50.00 chf
| 100.00 chf
| Awesomeness + Good feeling of helping great association + key + locker
|-
! scope="row"| Active and Rich
| 100.00 chf
| 150.00 chf
| Awesomeness + Good feeling of helping great association + key + locker + one gold T-Shirt every Year!
|-
! scope="row"| King (as in Burger)
| 200.00 chf
| 300.00 chf
| Awesomeness + Good feeling of helping great association + key + locker + one gold T-Shirt every Year! + Guaranteed spot on the couch for burger time!
|}

==== Proposition 4 ====

* Every member has the key, the advanced level cleary state "or more", special is included in advanced --[[User:Rorist]] + [[User:Francois]]

{| class="wikitable"
|-
! scope="col"| Nom
! scope="col"| Prix
! scope="col"| Avantages
|-
! scope="row"| Standard
| 32 CHF
| Key
|-
! scope="row"| Student
| 16 CHF
| Key
|}

==== Proposition 5 ====

autre pad: [https://pad.fixme.ch/p/propositions_ag https://pad.fixme.ch/p/propositions_ag]

Donations are activly encouraged.

=== Photos ===
* FIXME
<gallery>
</gallery>

User:Fzn

2014-10-06T18:33:02Z

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</pre>

31C3

2014-10-06T18:27:29Z

Fzn: /* People coming */

December 27th–30th 2014, CCH, Hamburg

The [https://events.ccc.de/congress/2014/wiki/Main_Page 31st Chaos Communication Congress (31C3)] is an annual four-day conference on technology, society and utopia. The Congress offers lectures and workshops and various events on a multitude of topics including (but not limited to) information technology and generally a critical-creative attitude towards technology and the discussion about the effects of technological advances on society.

== People coming ==

{| class="wikitable"
|+
! Name !! Ticket? !! Transport to HAM? !! Transport from HAM? !! Hotel?
|-
| [[User:sasha|Sasha]] || || || || Radisson Blu (?)
|-
| [[User:jnsc|Jonas]] || || Plane Easyjet 3426 / 26.16 16h05 || Plane GermanWings 4U 7744 / 31.12 07h00 || Radisson Blu
|-
| [[User:noskill|Noskill]] || || Train (?) || Train (?) || Radisson Blu (?)
|-
| [[User:Rorist|Rorist]] || || Train (?) || Train (?) || Radisson Blu (?)
|-
| Kat || || Train (?) || Train (?) || Radisson Blu (?)
|-
| [[User:Prosouth|Prosouth]] || || Plane (?) || Plane (?) || Radisson Blu
|-
| [[User:fzn|Fzn]] || || Train (?) || Train (?) || Radisson si places

|+
! Total
!
!
!
!
|}

== Accommodation ==
[http://www.radissonblu.com/booking-entrance?language=en&sitaCode=HAMZA&adults_room1=1&rooms=1&children_room1=0&arrival=26/12/2014&departure=31/12/2014&paccode=31C3 Radisson Blu] - 129€ night (divided per two people, currently fully booked)

[http://www.generatorhostels.com/de/hamburg/ Generator hostel] - 17€/night (CCC2014 coupon)

[https://events.ccc.de/congress/2014/wiki/Static:Accommodation Accommodation]

== Transport ==
=== Train ===
Train ticket sales are up! [https://www.bahn.de/p/view/home/aktion/31c3.shtml]

=== Plane ===
easyJet U23426/U23425 - <s>110 CHF there & back as of 07/09/14</s> 119 CHF there & back as of 01/10/14

[[File:EasyJet-30C3.png | 250px]]

== See also ==
* [[30C3]]
* [[29C3]]
* [[28C3]]