brmlab project

BrmBüro

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:20:59+00:00

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	<note warning>Current Solution to this project is discussed in [[project:administrativa:brmlib\|BrmLib]] </note>		<note warning>Current Solution to this project is discussed in [[project:administrativa:brmlib\|BrmLib]] </note>

-	{{template>infobox\|	+	{{template>~infobox\|
	name=Institute of Cryptobureaucracy\|		name=Institute of Cryptobureaucracy\|
	image=administrativa.jpg?200\|		image=administrativa.jpg?200\|

Arduino IPv6 Shield

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:12+00:00

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	+	====== Arduino IPv6 Shield ======

	+	{{template>~infobox\|
	+	name=Arduino IPv6 Shield\|
	+	image=EDITME\|
	+	sw=TBD\|
	+	hw=TBD\|
	+	founder=[[user:stick]]\|
	+	interested=\|
	+	status=active
	+	}}
	+
	+	Aim of this project is to create IPv6 shield for Arduino.
	+
	+	We'd like to meet the following goals:
	+
	+	* hardware cheapest as possible
	+	* IPv6 wired in silicon
	+	* cleverly designed Arduino library
	+
	+	===== Current options =====
	+
	+	* WizNet 5100 shield
	+	* implements IPv4 in silicon, IPv6 not possible, so not really an option
	+
	+	* [[https://sites.google.com/site/ghoelzl/ipv6ethershield\|IPv6EtherShield]]
	+	* software stack for ENC28J60 shield sold by Ekitszone and Nuelectronics
	+
	+	* [[http://www.reflectiveheat.com/ipv6.html\|Reflective Heat Technology]]
	+	* enhanced version of IPv6EtherShield using a HW modified ENC28J60 shield
	+
	+	* [[https://github.com/telecombretagne/Arduino-IPv6Stack/wiki\|Arduino-IPv6Stack]]
	+	* port of Contiki OS network stack to Arduino
	+	* just IPv6 layer on top of Xbee - http://departements.telecom-bretagne.eu/rsm/logiciels/arduino-ipv6-stacks/

project:armpowered

Anonymous (anonymous@undisclosed.example.com) — 2012-06-24T21:35:08+00:00

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		+	Moved to [[kb/arm_guide]]

Autotrololator

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:02+00:00

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	+	====== Autotrololator ======
	+	{{template>~infobox\|
	+	name=Autotrololator\|
	+	image=quest.png\|
	+	founder=[[user:blackhead]]\|
	+	interested=[[user:Nikto]]\|
	+	status=active
	+	}}

	+
	+	[[http://blackhead.cz/temp/autotrololator/\|Externi projekt zde!]]

Beats n bytes

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:01+00:00

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	====== Beats n bytes ======		====== Beats n bytes ======

-	{{template>infobox\|	+	{{template>~infobox\|
	name=Beats n bytes alias Musiclab\|		name=Beats n bytes alias Musiclab\|
	image=EDITME\|		image=EDITME\|

BrmBand

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:20:56+00:00

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	+	====== BrmBand ======

	+	<note warn>
	+	Tento projekt nikde prosím nelinkujte. Děkuji --Joe
	+	</note>
	+
	+	{{template>~infobox\|
	+	name=BrmBand\|
	+	image=EDITME\|
	+	sw=-\|
	+	hw=-\|
	+	founder=joe\|
	+	interested=\|
	+	status=active
	+	}}
	+
	+	===== Members =====
	+
	+	Posledně jsme zajamovali v sestavě:
	+
	+	* joe - kytara, zpěv
	+	* kxt - kytara, baskytara
	+	* JoHnY - bicí
	+	* ruza - kytara
	+
	+	===== Setlist =====
	+
	+	Co jsme dali dohromady a dopříště vypilujeme:
	+
	+	* Deep Purple - Smoke on the water - [[http://www.youtube.com/watch?v=7mCK05dgwgU]]
	+	* Chuck Berry - Johnny B Goode - [[http://www.youtube.com/watch?v=lNeEb7I3bwI]]
	+	* Queen - Hammer to fall - [[http://www.youtube.com/watch?v=JVYccHAG6gk]]
	+	* Led Zeppelin - Stairway to heaven - [[http://www.youtube.com/watch?v=FyabIKB2CWI]]
	+	* Metallica - Nothing else matters - [[http://youtu.be/SzsDHtzx6tI]]
	+	* Gary Moore - Over the Hills and Far Away - [[http://youtu.be/qr_gQ5omyzo]]
	+	* Black Label Society - House of Doom - [[http://www.youtube.com/watch?v=DzkXgZx69VI]]
	+	* Hammerfall - Hearts on fire - [[http://www.youtube.com/watch?v=htKY2oD85rs&ob=av3n]]
	+
	+	Co chceme dát nově dohromady:
	+	* Chuck Berry - Roll over Beethoven - ideálně [[http://www.youtube.com/watch?v=PLNR4xfh1Qc]], nicméně asi jen [[http://www.youtube.com/watch?v=YeYF0qZBhYY]]
	+	* Led Zeppelin - Rock'n'roll - [[http://www.youtube.com/watch?v=FeJkDewhTEw]]
	+	* ZZ Top - Tush - [[http://www.youtube.com/watch?v=9KbcYnP2ZWQ]] (lepší jsem nenašel)
	+	* Queen - I want it all [[http://www.youtube.com/watch?v=1pm4fQRl72k]]
	+	* AC/DC - Hells Bells - [[http://www.youtube.com/watch?v=2Kjh9lQXLWk]] (opět by to chtělo živák, kde je vidět co a jak)
	+	* AC/DC - Hells Bells - [[http://youtu.be/dcDHhNrm2xU]]("živák")
	+	* Eluveitie - A rose for epona - [[http://www.youtube.com/watch?v=_1lXdLus2WI]]
	+
	+	Why so serious? (:
	+	* Pink Fluffy unicorns [[https://www.youtube.com/watch?v=fnt7YDPWgG0]] (chords: F B C)

BrmBBS

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:09+00:00

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	====== BrmBBS ======		====== BrmBBS ======

-	{{template>infobox\|	+	{{template>~infobox\|
	name=Brmbbs\|		name=Brmbbs\|
	image=EDITME\|		image=EDITME\|

Brmdiving

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:11+00:00

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	+	====== Brmdiving ======
	+
	+	{{template>~infobox\|
	+	name=Brmdiving\|
	+	image=brmdiving.png\|
	+	sw=-\|
	+	hw=-\|
	+	founder=[[user:tomsuch]]\|
	+	interested=[[user:specz]]\\ [[user:pinky]]\\ [[user:jenda]]\\ [[user:sachy]]\\ [[user:da3m0n22]]\|
	+	status=active
	+	}}
	+
	+	Výroba HW pro potápěče, od komunikátoru po ponorku.
	+
	+	===== Komunikátor - návrhy a nápady =====
	+
	+	* RaspberryPi?
	+	* Vlhkost uvnitř - průhledná krabice, vlhkoměr?
	+	* Zbarvovací silikagel
	+	* Hadice, UTP - pozor, abychom ho nevypustili
	+
	+
	+	===== Komunikátor - popis od Tomsucha =====
	+
	+	Komunikační systém pro dekompresní stan a jiné vhodné „podvodní“ účely.
	+
	+	Systém je tvořen podvodní a pozemní jednotkou které jsou spojeny odpojitelným kabelem.
	+
	+	Zprostředkovává několik základních funkcí:
	+
	+	- Obousměrná hlasová komunikace. Přenos ze stanu na povrch aktivní vždy. Přenos z povrchu do stanu aktivní pouze při stisknutí patřičného ovladače na povrchové jednotce. Nastavení hlasitosti řešené tak aby nešel zvukový přenos ze stanu na povrch vypnout úplně.
	+	- Jednosměrný obrazový přenos ze stanu na povrch.
	+	- DMF (DEAD MAN FUSE) V podvodní jednotce je tlačítko které je potřeba jednou za nastavený časový interval stisknout. Pokud se tak nestane je vyvolán alarm. Časový interval se nastavuje na povrchové jednotce. Potřeba stisknout tlačítko je signalizována na podvodní jednotce volitelně buďto opticky, akusticky nebo kombinovaně.
	+	- PB (PANIC BUTTON) Druhé tlačítko integrované v podvodní jednotce určené k okamžitému vyvolání alarmu na povrchu. Alarm se nevypne sám, je potřeba ho anulovat z pozemní jednotky.
	+	- Nasvícení dekompresního stanu. Podvodní jednotka obsahuje osvětlení na bázi LED. Osvětlení je ovladatelné pouze z povrchové jednotky.
	+	- Povrchová jednotka obsahuje funkci časovače/stopek. Po uplynutí nastaveného času se spustí alarm.
	+	- Celý systém je napájený z akumulátoru v povrchové jednotce. Akumulátor by ho měl udržet minimálně 12 hodin při plném využití.
	+	- Napájení systému se dá podpořit připojením solárních panelů.
	+	- Podvodní jednotka má malý záložní akumulátor. Pokud dojde porušení kabelu mezi povrchovou a podvodní jednotkou, začne tento záložní akumulátor nezávisle osvětlovat dekompresní stan a zároveň upozorní potápěče ve stanu na porušení komunikace.
	+
	+	==== Technické hlediska ====
	+
	+
	+	- Povrchová jednotka má podobu kufru typu „PELICASE“.
	+	- Povrchová jednotka je odolná vůči dešti a namočení
	+	- Display a kontrolky na povrchové jednotce musí být dobře čitelné na slunečním světle
	+	- Integrovaný akumulátor olovo-gel bezúdržbový s možností dobíjení za provozu jednotky (ze solárních panelů).
	+	- Každý přepínač na povrchové jednotce má optickou kontrolu stavu kontrolkou aby se přišlo na případné selhání přepínače.
	+	- Povrchová jednotka má integrovaný mikrofon a reproduktor s možností připojení externích sluchátek s mikrofonem
	+	- Povrchová jednotka má konektory výstupu audia, videa pro potřeby externího nahrávání, monitoru a tak dále.
	+	- Různé alarmy a akustické upozornění mají různé zvuky poplachu
	+
	+	==== Možnosti rozšíření ====
	+
	+	- Podvodní jednotka lze v případě potřeby rozšířit o čidlo zatopení, senzor teploty a tlaku
	+	- Povrchová jednotka lze rozšírit o možnost integrovaného AUDIO, VIDEO, TELEMETRICKÉHO nahráváni s ukládáním na flashdisk strčený do USB konektoru na ovládacím panelu.
	+
	+	Systém je koncipován tak aby byl schopen neustálé samodiagnostiky. Pokud dojde k porušení spojení mezi podvodní a pozemní jednotkou, stejně jako pokles kapacity baterií, porucha některé komponenty systému se pustí alarm pro upozornění operátora.
	+
	+
	+	===== DeeperEye =====
	+
	+	Podvodní hlubokoponorná jednotka zaznamenávající video, tlak, čas, magnetické pole, 3D rotaci a posun (gyro) a další parametry.
	+
	+	Obraz se ukládá na flash disk, parametry do samostatného souboru s timestampy.
	+	Z textového souboru se vygeneruje srt synchronizované s videem s možností pustit jako titulky.
	+
	+	Přes webový interface je možné data stáhnout a smazat z flashky.
	+
	+	V budoucnu hlavni senzorika motorizovane brmponorky.
	+
	+

brmHawk

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:20:56+00:00

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	+	====== brmHawk ======
	+	{{template>~infobox\|
	+	name=brmHawk\|
	+	image=brmhawk.png?150\|
	+	founder=[[user:tlapka]]\|
	+	interested=\|
	+	status=canceled}}

	+	<note>canceled</note>

BrmOff

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:20:59+00:00

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	====== BrmOff ======		====== BrmOff ======

-	{{template>infobox\|	+	{{template>~infobox\|
	name=BrmOff\|		name=BrmOff\|
	image=brmoff_logo.png\|		image=brmoff_logo.png\|

Brmtron betatron accelerator

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:10+00:00

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	+	====== Brmtron betatron accelerator ======

	+	{{template>~infobox\|
	+	name=Brmtron-betatron accelerator\|
	+	image=betatron.jpg?direct&200\|
	+	sw=-\|
	+	hw=-\|
	+	founder=[[user:ray]]\|
	+	interested=\|
	+	status=active
	+	}}
	+
	+	===== Overview =====
	+	* https://en.wikipedia.org/wiki/Betatron
	+	===== About Brmtron =====
	+	We have old probably functinoal betatron chamber developed by TESLA type B51.
	+	It's betatron tube for defectoscopy and medical use and can generate accelerated electrons and hard braking X-rays.
	+
	+	This chamber include:
	+	* triode vacuum gauge
	+	* titanium ion sorption vacuum pump
	+	* electron injector
	+	* tungsten target (for generating an X-rays)
	+	* tube asymmetry (for generating accelerated electrons)
	+
	+
	+	Main (known) parameters:
	+	Maximum energy about 17MeV
	+
	+	{{:project:betatroncase.jpg?500 \| foto1}}

project:brmtronics

Anonymous (anonymous@undisclosed.example.com) — 2011-08-20T13:50:57+00:00

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	+	BRMTRONICS
	+	http://dl.dropbox.com/u/8967423/brmtronics.pdf
	+
	+
	+	HW TODO:
	+	* Breadboard prototype: Not yet
	+	* PCB: not yet
	+
	+	SW TODO:
	+	* Working serial: Done
	+	* Parsing of GCODE: Not yet
	+	* Geometry calculations: Not yet
	+	* Controlling stepper motor: Not yet
	+	* Reading thermistor: Not yet
	+	* Read/write SD card: Not yet

Brmwash

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:20:57+00:00

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	+	====== Brmwash ======

	+	{{template>~infobox\|
	+	name=Brmwash\|
	+	image=\|
	+	founder=[[user:sachy]]\|
	+	interested=[[everyone]]\\ [[noone]]\|
	+	status=active
	+	}}
	+
	+	The goal of this project is to save everyone's time on expense of anonymous brmlab user during dishwashing.
	+
	+	==== Principes of operation ====
	+
	+	The usage is very easy:
	+
	+	* Pick clean stuff
	+	* Put used stuff like dish, spoon and so into kitchen's sink
	+	* If overflow, put it on wood table next to sinks
	+	* Deny, postpone or forward any wash requests
	+	* ???
	+	* Next time you shall see stuff clean again
	+
	+	==== Mathematical background ====
	+
	+	=== Standard manipulation ===
	+
	+	Let the wash time requirement for one dish piece be (suppose the user washes his used stuff ASAP):
	+
	+	$ t_{std} = t_{hw} + t_w + t_{dh} $
	+
	+	where $t_{std}$ is the time requirement for stanfard method, the $t_{hw}$ is time needed to get hot water, $t_{w}$ time needed for washing the stuff itself and $t_{dh}$ is for drying hands.
	+
	+	=== Brmwash way ===
	+
	+	Let the wash time requirement for full sink be
	+
	+	$ t_{bw} = t_{hw} + \sum_{i=1}^{n}{t_{w_i}} + t_{dh} $
	+
	+	where $t_{bw}$ is the time requirement for brmwash method, the $t_{hw}$ is time needed to get hot water, $n\in N$ is amount of stuff in sinks, $t_{w_i}$ is time needed to wash $i$-th piece and $t_{dh}$ is for drying hands.
	+
	+	=== Comparision ===
	+
	+	The difference can be evaluated as:
	+
	+	$ t_{diff} = \sum_{i=0}^{n}{t_{std}} - t_{bw} $
	+
	+	$ t_{diff} = \sum_{i=0}^{n}{(t_{{hw}_i} + t_{w_i} + t_{{dh}_i})} - (t_{hw} + \sum_{i=1}^{n}{t_{w_i}} + t_{dh}) $
	+
	+	$ t_{diff} = \sum_{i=0}^{n-1}{t_{{hw}_i}} + \sum_{i=0}^{n-1}{t_{{dh}_i}} $
	+
	+	thus the time saving is:
	+
	+	$ t_{diff} = \sum_{i=0}^{n-1}{(t_{hw} + t_{dh})} $
	+
	+
	+	==== Achieved results ====
	+
	+	Thanks to significant time savings for all brmlab users, the new method has been widely accepted as new common modus operandi. Two obstacles has been identified - the sink is not infinite, thus the time savings are limited by size of the sinks. Second problem is that the particular savings are withdrawn by time of one moreless unknown user who takes the performs the dishwashing.
	+
	+	==== Conclusion ====
	+
	+	This project speed-up and improved quality of brmlab hacks since the brmlab members have more time to work without taking care of dishwashing.

Camera Trigger

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:06+00:00

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	+	~~NOTOC~~
	+	====== Camera Trigger ======

	+	{{template>~infobox\|
	+	name=Camera Trigger\|
	+	image=\|
	+	sw=TBD\|
	+	hw=TBD\|
	+	founder=[[user:stick]]\|
	+	interested=\|
	+	status=active
	+	}}
	+
	+	The aim of this project is to create highly hackable and scriptable DSLR camera trigger.
	+
	+	There are quite a few existing solutions on the market already:
	+
	+	* [[http://triggertrap.com/\|TriggerTrap]]
	+	* [[http://nerotrigger.com/\|NeroTrigger]]
	+	* [[http://triggerhappyremote.com/\|Trigger Happy]]
	+
	+	But they are usually quite expensive and one cannot use custom scripts.
	+
	+	===== Feature List =====
	+
	+	* timelapse mode (regularly take a photo)
	+	* light mode (react on light - e.g. lightning, fireworks)
	+	* sound mode (react on sound - e.g. clap, whistle)
	+	* laser mode (react when laser beam is broken - e.g. gunshot, fasts moving animals)
	+	* aux mode (react to external event)
	+
	+	===== Resources =====
	+	* [[http://www.doc-diy.net/photo/remote_pinout/\|Camera remote release pinout list]]

Chipwhisperer

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:07+00:00

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	====== Chipwhisperer ======		====== Chipwhisperer ======

-	{{template>infobox\|	+	{{template>~infobox\|
	name=Chipwhisperer\|		name=Chipwhisperer\|
	image=chipwhisperer-project-logo.png?200\|		image=chipwhisperer-project-logo.png?200\|

Cleanbuterol

Anonymous (anonymous@undisclosed.example.com) — 2026-05-03T17:03:39+00:00

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	===== Dubnová (fyzikální) chemie ======		===== Dubnová (fyzikální) chemie ======
	2026-4-24, [[user:prdak\|prdak]], [[user:fyzikar\|fyzikar]], [[user:harmasan\|harmasan]], pľunder, [[user:blackhead\|]]		2026-4-24, [[user:prdak\|prdak]], [[user:fyzikar\|fyzikar]], [[user:harmasan\|harmasan]], pľunder, [[user:blackhead\|]]
-	* V tomto datu získal brmlab zásluhou člena [[user:blackhead\|blackhead]] velké množství starého laboratorního skla, chemikálií, a dalších pomůcek pro chemii. Postupně také získává vyřazené fotonásobiče a deuteriové lampy a ještě jedeme pro zásobu dýmavé kyseliny dusičné. Mnoho ze získaného vybavení je potřeba projít a vyčistit. Updaty můžete sledovat na stránce [[project:cleanbuterol:chembuterol26\|chembuterol26]]. Pro informace se obraťte na členy [[user:prdak\|prdak]], [[user:harmasan\|harmasan]], [[user:fyzikar\|fyzikar]].	+	* V tomto datu získal brmlab zásluhou člena [[user:blackhead\|blackhead]] velké množství starého laboratorního skla, chemikálií, a dalších pomůcek pro chemii. Postupně také získává vyřazené fotonásobiče a deuteriové lampy a ještě jedeme pro zásobu svěcené vody. Mnoho ze získaného vybavení je potřeba projít a vyčistit. Updaty můžete sledovat na stránce [[project:cleanbuterol:chembuterol26\|chembuterol26]]. Pro informace se obraťte na členy [[user:prdak\|prdak]], [[user:harmasan\|harmasan]], [[user:fyzikar\|fyzikar]].

	----		----

*duino CNC

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:20:58+00:00

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	====== *duino CNC ======		====== *duino CNC ======

-	{{template>infobox\|	+	{{template>~infobox\|
	name=duino stepper driver\|		name=duino stepper driver\|
	image=EDITME\|		image=EDITME\|

Ebow

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:05+00:00

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	+	====== Ebow ======
	+	{{template>~infobox\|
	+	name=Ebow\|
	+	image=ebow.jpg\|
	+	founder=[[user:ruza]]\|
	+	status=planned}}

	+	The aim of the project is to diy [[wp>EBow]].
	+
	+	The project includes:
	+	* the hardware part (design and create shape of the device)
	+	* electricity part
	+
	+	===== Goals of the Project =====
	+
	+	Devices of this type available on the market are very expensive. We can diy them.
	+
	+	===== Status =====
	+
	+	The project is currently in the planning stage.
	+
	+	===== HowTo =====
	+
	+	{{http://www.diyguitarist.com/Images/EbowGuts.jpg}}
	+	{{http://www.diyguitarist.com/Images/EbowGutsA.JPG}}
	+	{{http://www.diyguitarist.com/Images/EbowGutsE.JPG}}
	+	{{http://www.diyguitarist.com/Images/EbowGutsF.JPG}}
	+	{{http://www.diyguitarist.com/Images/EbowPCB.jpg}}
	+	(source: http://www.diystompboxes.com/smfforum/index.php?topic=57817.0Q)
	+
	+	{{http://logosfoundation.org/elektron/ebow_amp.gif}}
	+
	+	<note>http://www.8bitu.cz/clanek/projekt-ebow/</note>
	+
	+	===== References =====
	+
	+
	+	http://www.ebow.com/home.php
	+	{{youtube>wwq0i6jP7dQ}}

Fab totum

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:01+00:00

1381386861	current
Line 1:	Line 1:
	+	====== Fab totum ======
	+
	+	{{template>~infobox\|
	+	name=Fab totum\|
	+	image=EDITME\|
	+	sw=-\|
	+	hw=-\|
	+	founder=[[user:b00lean]]\|
	+	interested=[[user:EDITME1]]\\ [[user:EDITME2]]\|
	+	status=active
	+	}}
	+

FABtotum

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:00+00:00

1416857856	current
Line 1:	Line 1:
	+	====== FABtotum ======

	+	{{template>~infobox\|
	+	name=FABtotum\|
	+	image=fabtotum.jpg?200\|
	+	interested=[[user:b00lean]]\|
	+	founder=mario\|
	+	status=active
	+	}}
	+
	+	We would like to buy [[http://www.fabtotum.com/\|FABtotum]] for BRMlab. \\
	+	There is a campaign on [[http://www.indiegogo.com/projects/fabtotum-personal-fabricator\|Indiegogo]] where the FABtotum can be ordered.
	+
	+
	+	We should get the FABtotum in July 2014 or later (3rd batch)
	+	UPDATES: https://www.indiegogo.com/projects/fabtotum-personal-fabricator#activity
	+
	+
	+	People who contributed so far:
	+
	+	^ who ^ amount ^
	+	\| mario \| 1000 CZK \|
	+	\| [[user:pasky]] \| 1000 CZK \|
	+	\| [[user:pborky]] \| 1000 CZK \|
	+	\| [[user:b00lean]] \| 1000 CZK \|
	+	\| [[user:JoHnY]] \| 1000 CZK \|
	+	\| [[user:niekt0]] \| 1000 CZK \|
	+	\| Ondrej Mikle \| 1000 CZK \|
	+	\| Eliáš \| 1000 CZK \|
	+	\| Total \| 8000 CZK \|
	+
	+	(goal is to collect 21 463,67 CZK)
	+
	+	<note important>[[http://www.generalbytes.com\|GENERAL BYTES s.r.o.]] ordered and paid FABtotum for BRMlab.\\ Contributions accepted!\\ Please contribute any amount to b00lean's bank account 2000475005/2010 and don't forget to mention your name in transaction description.</note>

BrmFarm

Anonymous (anonymous@undisclosed.example.com) — 2023-08-09T14:22:39+00:00

1691505544		current
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	===== Project Description =====		===== Project Description =====
-	Using hydroponics principles in a compact vertical layout, this project combines sustainable methods of growing microgreens, lettuce, etc. The cultivation benefits both people and provides a sustainable food source for mealworms and grasshoppers in appropriate insect-rearing boxes. The entire system runs eco-friendly, receiving energy from Brmlab's solar panels.	+	Using hydroponics principles in a compact vertical layout, this project combines sustainable methods of growing microgreens, lettuce, etc. The cultivation benefits both people and provides a sustainable food source for mealworms and grasshoppers in appropriate insect-rearing boxes.
		+
		+	The entire system runs eco-friendly, receiving energy from Brmlab's solar panels.
		+
		+	{{:project:screenshot_2023-08-09_at_16.17.46.png?400\|}}

	===== System Overview =====		===== System Overview =====
Line 13:		Line 18:

	Produce and Livestock: We grow nutrient-rich greens, which in turn are used as feed for our colony of mealworms, ants and grasshoppers. This cyclical system emphasizes a holistic approach to urban farming.		Produce and Livestock: We grow nutrient-rich greens, which in turn are used as feed for our colony of mealworms, ants and grasshoppers. This cyclical system emphasizes a holistic approach to urban farming.
		+

	===== Objectives =====		===== Objectives =====

Graphic card transmitter

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:01+00:00

1511046903		current
Line 5:		Line 5:
	Maybe someone did it: https://github.com/dabfree/VGAmod		Maybe someone did it: https://github.com/dabfree/VGAmod

-	{{template>infobox\|	+	{{template>~infobox\|
	name=gctx\|		name=gctx\|
	image=EDITME\|		image=EDITME\|

HDMI Injector

Anonymous (anonymous@undisclosed.example.com) — 2019-01-18T07:50:10+00:00

1547797687		current
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-	h	+	====== HDMI Injector ======
-	.	+	{{template>project:infobox\|
		+	name=HDMI Injector\|
		+	image={3119-04.jpg?200\|}\|
		+	founder=[[user:martyet]], [[user:bodax]]\|
		+	status=planned}}
		+
		+	~~META:
		+	status = planned
		+	&relation firstimage = {3119-04.jpg?200\|}
		+	~~
		+
		+	HDMI Injector - malicious device between two HDMI devices.
		+	This malicious device will send abstract images to video and creepy audio into audio.
		+	Sounds great, isnt? :-D
		+
		+	martyet & bodax

project:infobox_remoteimg

Anonymous (anonymous@undisclosed.example.com) — 2012-06-03T18:56:35+00:00

1305478369	current
Line 1:	Line 1:
	+	<div style="clear: right; float: right; margin-left: 1em; margin-bottom: 1em;">
	+	^ @name@ ^^
	+	\| {{@image@}} \|\|
	+	\| founder: \| @founder@ \|
	+	\| depends on: \| @depends@ \|
	+	\| interested: \| @interested@ \|
	+	\| software license: \| @sw@ \|
	+	\| hardware license: \| @hw@ \|
	+	\| status: \| @status@ \|
	+	</div>

project:infobox

Anonymous (anonymous@undisclosed.example.com) — 2016-11-27T04:24:12+00:00

1338685482	current
Line 1:	Line 1:
	+	<div style="clear: right; float: right; margin-left: 1em; margin-bottom: 1em;">
	+	^ @name@ ^^
	+	\| {{:project:@image@}} \|\|
	+	\| founder: \| @founder@ \|
	+	\| depends on: \| @depends@ \|
	+	\| interested: \| @interested@ \|
	+	\| software license: \| @sw@ \|
	+	\| hardware license: \| @hw@ \|
	+	</div>

Interceraptor

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:20:57+00:00

1362240105	current
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	+	====== Interceraptor ======

	+	{{template>~infobox\|
	+	name=EDITME\|
	+	image=EDITME\|
	+	sw=-\|
	+	hw=-\|
	+	founder=[[user:EDITME]]\|
	+	interested=[[user:EDITME]]\\ [[user:EDITME]]\|
	+	status=active
	+	}}
	+
	+	<code>
	+	~> listener (1) -> intercept (2) -> filter (3) -> real server (4)
	+	<~ listener (8) <- intercept (7) <- filter (6) <- real server (5)
	+	</code>
	+
	+	Listeners:
	+	* socks
	+	* forwarding
	+	* custom routing table
	+
	+	SSL:
	+	* generate SSL cert per host
	+	* for android emulator generate SSL cert according to the real target cert
	+	* select custom CA
	+	* accept HTTP and redirect to HTTP (arbitrary host via routing table (per host filter))
	+
	+	Intercept (all operations are bidirectional):
	+	* hand examination/modification
	+	* automatic data modification
	+
	+	Filters:
	+	* (intercept is a special filter)
	+	* response normalization. custom rules that defines which request means that the file does (not) exists
	+	* cookie jar
	+	* active session maintaining
	+	* Throttle (max requests per time ...)
	+	* data parsing (nonce extraction. VIEWSTATE)
	+	* time analysis for request-response (show the delta)
	+
	+	Vulnerability discovery:
	+	* http protocol fuzzing / content discovery (files, directories, http parameters)
	+	* inner protocol fuzzing (JSON, XML, REST, SOAP)
	+
	+	Data manipulation:
	+	* base64
	+	* hex/ascii
	+	* data validation (html-tidy, json validator, xml validator)
	+
	+	==== GUI ====
	+	* HTML5 rest client
	+
	+	==== module ====
	+
	+	=== dataflow ===
	+
	+	- c-s input match
	+	- c-s perform action (modify input / invoke external script or whatever)
	+	- c-s send data
	+	- s-c recieve data
	+	- s-c match output
	+	- s-c perform final action
	+
	+	<note tip>
	+	<code>
	+	data flow direction:
	+	c-s -- client to server
	+	s-c -- server to client
	+	</code>
	+	</note>
	+
	+
	+	=== module interconnection ===
	+	* do it like they do it in apache mod_rewrite rules
	+
	+	===== roadplan =====
	+	- accept HTTP connection, redirect to SLL service, rule match per HTTP.host
	+	- accept SSL connection, fake SLL.CommonName by the target service
	+
	+	===== performance =====
	+	* multithread
	+	* fast backend without gui
	+	* ability to cancel pending request
	+	* each tab can be separated to standalone window
	+	* window plugin-like eclipse/netbeans/visalstudio...
	+
	+
	+	===== scanner =====
	+	* passive
	+	* active
	+
	+	===== schemas =====
	+
	+	{{ :project:img_20130223_181909.jpg?direct&900 \|Thread schema}}
	+	{{ :project:img_20130302_163117.jpg?direct&900 \|Rules outline}}
	+	{{ :project:img_20130302_170003.jpg?direct&900 \|Core REST interface}}
	+	===== references =====
	+	* http://code.google.com/p/raft/
	+	* http://www.youtube.com/watch?v=e7FYHaRztWw
	+	* https://www.owasp.org/index.php/OWASP_Zed_Attack_Proxy_Project
	+	* http://portswigger.net/burp/proxy.html
	+	* http://www.youtube.com/watch?v=kDVIcW7TZVw
	+	* http://vimeo.com/43659037
	+	* www.fiddler2.com
	+	* http://proxies.xhaus.com/java/

The KernelLAB

Anonymous (anonymous@undisclosed.example.com) — 2020-04-19T16:31:50+00:00

1587308911		current
Line 2:		Line 2:

	~~META:		~~META:
-	status = active	+	status = suspend
	&relation firstimage = :project:freebsd.jpg		&relation firstimage = :project:freebsd.jpg
	~~		~~

Laseizure

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:10+00:00

1371698594	current
Line 1:	Line 1:
	+	====== Laseizure ======

	+	{{template>~infobox\|
	+	name=Laseizure\|
	+	image=fuuuck.gif?150\|
	+	sw=-\|
	+	hw=-\|
	+	founder=[[user:biiter]]\|
	+	interested=[[user:tlapka]]\\ [[user:pborky]]\|
	+	status=active
	+	}}
	+
	+	====== LA-SEIZURE ======
	+
	+	===== Description =====
	+
	+	Goal of this project is to assemble a low cost device containing mechanics and optics for laser module that creates visual effects to the music.
	+	Brain of the device is stellaris or lpc1343 that runs FFT on the audio input and creates a laser audio visualisation.
	+	Both stellaris and lpc1343 are able to receive commands from the PC .
	+
	+
	+	===== Brains & Hands needed =====
	+
	+	\| component \| task \| who \|
	+	\| brain \| code \| [[user:biiter]] \|
	+	\| electronics generic \| design/wiring \| [[user:tlapka]] \|
	+	\| case \| reprap design \| ? \|
	+	\| mechanics \| design/assemble \| [[user:tlapka]] \|
	+
	+	===== List of components and functions =====
	+
	+
	+	\| component \| pcs/device \| function \| URL \| available alternative \|
	+	\| laser \| 1 \| light source \| http://dx.com/p/2-5mw-focusable-dot-laser-module-4-pack-3v-46390 \|
	+	\| vibration motor \| 1 \| seizure \| http://dx.com/p/1027-flat-vibrating-vibration-motor-silver-5-pcs-154245 \|
	+	\| servos \| 1 \| pan tilt \| http://dx.com/p/2-9g-servos-bracket-sensor-mount-pan-tilt-kit-for-gyro-translucent-blue-214081 \| http://www.thingiverse.com/thing:98864 @[[user:axtheb]] \|
	+	\| electromagnet \| 1 \| zoom \| ??? \|
	+	\| diffraction grating \| 2 \| effect multiplication, zoom, randomization \| http://www.dragonlasers.com/Laser-Beam-Splitters.html nebo http://www.amazon.com/Diffraction-Grating-Slides-Double-Axis-Line/dp/B00CDGV9L8/ \| broken CD's \|
	+	\| lpc1343/stellaris \| brain \| FFT -- automagic music visualization \|
	+
	+	==== Diagram ====
	+
	+	{{:project:laseizure.png\|}}
	+
	+	==== Notes ====
	+	* It will be easier to shake with the grating instead of the laser module. @[[user:pasky]]
	+	* Nobody wants *duino. Consider lpc1343 or stellaris. @[[user:pasky]] @[[user:tlapka]]

project:lead

Anonymous (anonymous@undisclosed.example.com) — 2016-11-25T07:20:33+00:00

1343611164		current
Line 1:		Line 1:
		+	moved to [[project:casting:start]]

Makerbot

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:03+00:00

1287272821	current
Line 1:	Line 1:
	+	====== Makerbot ======
	+	{{template>~infobox\|
	+	name=Makerbot\|
	+	image=makerbot.jpg?200\|
	+	founder=[[user:harvie]]\|
	+	interested=[[user:ruza]]\|
	+	status=planned}}

	+	aka DIY 3D Printer
	+
	+	Santa-claus-machine - project polular along many hackerspaces: http://makerbot.com/
	+
	+	<note>Project probably postponed in favor of [[project:reprap\|]] project</note>

Manual pro provoz IRC

Anonymous (anonymous@undisclosed.example.com) — 2026-03-19T18:26:00+00:00

1770909845		current
Line 6:		Line 6:
	hw=FIXME\|		hw=FIXME\|
	founder=[[user:yokotashi]]\|		founder=[[user:yokotashi]]\|
-	interested=[[user:yokotashi]]\\ [[user:joe]]\\ [[user:specz]]	+	interested=[[user:yokotashi]]\\ [[user:joe]]\\ [[user:specz]]\\ [[user:dentist]]
	\|		\|
	status=active		status=active

Metro

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:08+00:00

1433537215	current
Line 1:	Line 1:
	+	====== Metro ======
	+
	+	{{template>~infobox\|
	+	name=Metro\|
	+	image=metro_logo.png\|
	+	sw=-\|
	+	hw=-\|
	+	founder=[[user:Mrkva]]\|
	+	interested=\|
	+	status=active
	+	}}
	+
	+	===== Introduction =====
	+	Prague metro is the only subway system in Czech Republic. With 1.5 million passengers transported each day, it plays the crucial role in the Prague mass transport system. It is an interesting piece of technology, however lots of facts about it are not publicly available.
	+
	+	===== Radio system =====
	+	Prague metro uses VHF radio in 150-160MHz range. To increase coverage, at top of the tunnels are installed waveguide cables. There are also few radio repeaters in use, activated with CTCSS system.
	+
	+	Be aware that unauthorized receiving of traffic is a misdemeanour and under normal circumstances it is a felony to transmit on these frequencies without permit.
	+
	+	^ Area ^ Downlink ^ Uplink ^ DL CTCSS ^ UL CTCSS ^ Callsigns ^
	+	^ Line A \| 156.525MHz \| 152.025MHz \| 162.2Hz \| 82.5Hz \| METRO1xx \|
	+	^ Line B \| 155.600MHz \| 151.100MHz \| 186.2Hz \| 94.8Hz \| METRO2xx \|
	+	^ Line C \| 156.675MHz \| 152.175MHz \| 71.9Hz \| 71.9Hz \| METRO3xx \|
	+	^ Kacerov yard \| 155.600MHz \| ? \| 218.1Hz \| ? \| METRO3x \|
	+	^ Hostivar yard \| 156.700MHz \| ? \| ? \| ? \| METRO1x \|
	+
	+	FIXME There are other frequencies most likely allocated to DPP, please help us identify those:
	+
	+	* 151100
	+	* 151175
	+	* 152050
	+	* 152200
	+	* 152225
	+	* 152250
	+	* 152300
	+	* 163900
	+	* 168400
	+	*
	+	Frequencies lower than 155MHz are most likely repeater uplinks, frequencies higher than 160MHz most likely some digital traffic.
	+
	+
	+	Callsigns are numbered in the following way:
	+	* METRO?00 - traffic control
	+	* METRO?70 - personnel control (engineer exchanges etc.)
	+	* METRO?01 - METRO??? - trains
	+
	+	Callsigns lower than METRO100 are still unidentified, however are in use.
	+	* METRO30 was heard on 155.6MHz on the surface, and is probably traffic control in Kacerov railway yard. CTCSS 218.1Hz is apparently used.
	+	* Rough guess is METRO20 will be Zlicin and METRO10 Hostivar.
	+	* During the accident on 2015-06-04 (train hit someone on line C, Kobylisy station), station METRO150 was heard on the standard Line C frequency, identified itself as a someone in charge of cleanup operations.
	+
	+
	+	When train contacts traffic control, it first identifies itself with CCIR selcall in the format: 20xxx, where xxx are the numbers in the callsign.
	+	Selcall code is followed by dual tone 852Hz and 1477Hz (DTMF "9"). The control then calls the train. When control calls the train first, no selcall or DTMF is used.
	+	When train calls railway yard, it uses same CCIR, but it is followed by a single 1500Hz tone instead of DTMF.
	+
	+
	+	There is also some voice traffic on 156.700MHz (I think I've heard callsign METRO23), captured on the surface. Further investigation is in progress.
	+
	+	==== Other frequencies ====
	+	The company that operates Prague metro has more frequencies allocated, see [[http://www.ctu.cz/ctu-online/vyhledavaci-databaze/databaze-pridelenych-radiovych-kmitoctu-podle-vydanych-pridelu-a-individualnich-opravneni.html?stranka=1&trideni=Frekv_kHz&smer=ASC&pageid=&action=opravneni&prohledat=FILTROVAT&f_od_num=1&f_do_num=255675&f_kanal=&f_rozhod=143240&f_valid=&f_service=\|CTU database]]. On line A on frequency used mostly on line C is are transmitted beeps, approx 0.5Hz. On 155.675MHz there is also some (not voice) communication, on lane A. Signal is sometimes heard in the area Dejvicka-Staromestska, in tunnel Starometska-Mustek quickly disappears (the antenna is probably separated into two parts).
	+
	+	Project suggestions: find how well are signals on publicly available frequencies spreading through the tunnels - could be possibly used for nice long range transmission. There are no regla * tions concerning using custom radio equipment in the metro. Frequencies that might work:
	+	* 172.650MHz - 173.050MHz (shared frequencies, some even with 5W TX power allowed, ~20MHz above metro frequencies)
	+	* 446.006250MHz - 446.093750MHz (PMR, only 500mW TX power allowed, close to 3rd harmonic of the metro frequencies)
	+	* 448.490MHz - 449.810MHz (shared frequencies, some with 5W TX power allowed, close to 3d harmonic)
	+
	+	===== Metro regulations =====
	+	There are many documents that regulate metro operation. We have managed to acquire some of them under Freedom of information act (law 106/1999). Sorry, documents are in Czech only.
	+	After a [[http://metroweb.cz/diskuze/viewtopic.php?p=78244#p78244\|recent event]] that might, or might not be connected to publication of these documents, I've decided to make them available only from internal network (at least for a now). Documents are now at [[http://nat.brmlab.cz/Metro/\|data.brm:/data/mirror/Metro]]
	+	* C 1/1 Předpis pro svařování drážních vozidel na dráze speciální
	+
	+	* D 1/1 [[http://www.metroweb.cz/metro/navestidla/navesti.htm\|Návěstní předpis pro metro]] (3rd party site)
	+	* D 2/1 Dopravní předpis pro metro (available)
	+	* Ds 2/1 Dopravní směrnice pro metro (available)
	+	* Ds 5/1 Směrnice pro vypracování staničních a provozních řádů dep
	+	* D 6/1 Přepravní předpis pro metro (available)
	+
	+	* E 1/1 Předpis pro činnost elektrických zařízení
	+	* Es 1/1 Směrnice pro činnost elektrických zařízení
	+
	+	* O 2/1 Kvalifikační a zkušební řád metra
	+	* O 4/1 Mimořádné události v metru
	+	* O 5/1 Předpis o bezpečnosti a ochraně zdraví při práci
	+	* Os 3/1 Směrnice pro činnost cizích organizací ve vztahu k provozu metra
	+
	+	* S 1/1 Dopravní zařízení na dráze speciální
	+
	+	* T 1/1 Dopravní cesta metra
	+	* T 2/1 Předpis pro defektoskopickou kontrolu kolejnic a klasifikaci vad
	+
	+	* V 1/1 Předpis pro strojvedoucí elektrických vozů (available)
	+	* V 2/1 Předpis o brždění elektrických vozů
	+	* V 3/1 Předpis pro údržbu a opravy elektrických vozů
	+	* V 4/1 Činnost při závadách elektrických vozů
	+	* V 5/1 Předpis o vozidlech pro služební vlaky
	+	* V 6/1 Předpis o brždění vozidel pro služební vlaky
	+
	+	* Z 1/1 Předpis pro obsluhu zabezpečovacího zařízení
	+	* Zs 1/1 Směrnice pro zabezpečovací zařízení
	+	* Z 3/1 Vlakový zabezpečovač
	+
	+	D2/1 in printed form is also available in brmLibrary (together with CD with D6/1, Ds2/1, V1/1, V4/1), barcode 529.
	+	Here is [[http://mrkva.eu/metro/106_sablona.odt\|Freedom of information request]] that can be used to obtain more documents (Czech only).

NAND Reader

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:04+00:00

1360268708	current
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	+	====== NAND Reader ======
	+	{{template>~infobox\|
	+	name=NAND reader\|
	+	image=EDITME\|
	+	sw=-\|
	+	hw=-\|
	+	founder=[[user:sargon]]\|
	+	interested=[[user:sargon]]\\ [[user:btr]]\\ [[user:stick]]\\ [[user:nephirus]]\|
	+	status=active
	+	}}

	+	goal of this project is to make usable nand flash reader
	+
	+	usage:
	+
	+	* dump firmwares from recent devvices (mtd)
	+
	+	* extract data from broken usb/SD/uSD devices
	+
	+	* recovery data from broken SSD drives ??
	+
	+	===== Knowledgebase =====
	+
	+	* http://spritesmods.com/?f=had&art=ftdinand - usable nand reader
	+
	+	* http://www.soft-center.ru/ - some ideas
	+
	+	* http://flash-extractor.com/library/
	+
	+	* http://www.flash-extractor.com/manual/ - nice reading
	+
	+	* http://tagievara.narod.ru/pages/programs/flash/memory_chips.html - data sheets
	+
	+	* http://www.onfi.org/ - open nand flash interface
	+
	+	* http://nintendoallstars.w.interia.pl/romlab/memory.htm - ROM pinouts and informations

Open CIS

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:10+00:00

1441490153	current
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	+	===== Open CIS =====

	+	{{template>~infobox\|
	+	name=Open CIS\|
	+	sw=-\|
	+	hw=-\|
	+	founder=[[user:severak]]\|
	+	status=in progress
	+	}}
	+
	+	//Na základě Dodatku č. 3 smlouvy mezi společností CHAPS a Ministerstvem dopravy o vedení Celostátního informačního systému o jízdních řádech, dochází od 1.9.2015 ke změnám ve fungování CIS. Mezi hlavní změny patří zveřejňování dat ve formátech umožňující dálkový přístup, kdy budou zveřejňována plně v souladu s novelizovaným zněním příslušných vyhlášek a dalšími relevantními právními předpisy.//
	+
	+	Na ftp://ftp.cisjr.cz/ jsou zveřejněny data jízdních řádů, ale zatím nejsou v příliš použitelném formátu pro vyhledávání spojení nebo nějakou analýzu.
	+
	+	Jako nejnadějnější se zdají být jízdní řády autobusů, ale jsou rozděleny po dávkách jak přišly od dopravců.
	+
	+	==== Cíle projektu ====
	+
	+	* napsat skript a následně importovat data z JŘ do MySQL/SQLite databáze (agregovat data z jednotlivých dávek)
	+	* napsat nějaké jednoduché webové rozhraní na prohlížení té databáze (obdoba JŘ na zastávce)
	+	* napsat (hodně jednoduchý) vyhledávač spojení ze zastávky A na zastávku B
	+
	+	Případně ještě pokud to půjde:
	+
	+	* exportovat databázi do GTFS
	+	* nahrát to do nějakého lepšíhou open-source plánovače a spustit si alternativní IDOS
	+
	+	==== Podklady ====
	+
	+	* ftp://ftp.cisjr.cz/
	+	* http://chaps.cz/cs/products/CIS - popis CIS a JDF formátů
	+	* https://developers.google.com/transit/gtfs/ - specifikace GTFS (Googlí formát na jízdní řády)
	+	* https://github.com/datastory/dpp-tramvaje-doris/tree/master/data - stará data PID (hodí se seznam zastávek)

ACT

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:09+00:00

1290563968	current
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	+	====== ACT ======
	+	{{template>~infobox\|
	+	name=ACT: Architecture and Construction Team\|
	+	image=patamat.jpg?200\|
	+	founder=[[user:harvie]]\|
	+	depends=[[:place]]\|
	+	interested=[[user:chido]]\\ [[user:ruza]]\\ [[user:nephirus]]\\ [[user:niekt0]]\\ [[user:stick]]\\ [[user:kapo]]\\ [[user:Plnt]]\\ [[user:swez]]\\ [[user:blackhead]]\\ [[user:pasky]]\|
	+	hw=N/A\|sw=N/A\|
	+	status=Looking for volunteers}}

	+	Tento projekt je obsoletní; zvelebování prostor probíhá živelně, příp. se diskutuje na meetupech. Wiki de facto ke koordinaci nepoužíváme.
	+
	+	//pozn.: dovolím si češtinu, protože počítám, že z CCC nám nepřijedou pomoct.//
	+
	+	Máme prostory v Bubenské 1:
	+
	+	{{:project:bubenska-planek.jpg?400\|}}
	+
	+	Důležité informace: Čtyři místnosti, ta u vchodu zdaleka největší, se zavedeným netem a 400V; vzadu "kuchyňka" (funkční umyvadlo a holé stěny, dlouhá nudle). Pak "skladová místnost" (malá a temná, nejspíše asi na serverovnu a sklad) a "hub místnost" (středně velká, spojuje všechny dohromady; mírně pod úrovní ostatních). Zřejmě nemáme sousedy, které bychom mohli rušit normální aktivitou.
	+
	+	Co všechno budeme chtít dělat asi ještě doladíme na našem prvním meetupu na novém místě.
	+
	+	* [DONE] Je potreba tu nejak uklidit - zamest a poradne vytrit.
	+	* [IN PROGRESS] Je potreba nastehovat sem nabytek.
	+	{{ :project:bubenska-101021-dira.jpg?150\|}}
	+	* [IN PROGRESS] Je potreba shodit a prestukovat nektere zaflekatele kousky sten (max. par m2). (Neni to nic velkeho, takze to neblokuje stehovani.)
	+	* Je asi potreba premalovat nove nahozene kousky. Mame nejaky bily primalex.
	+
	+	* Sehnat co nejvic zidli a stolu.
	+	* Zkulturnit kuchyňku.
	+	* Zatim je tam jen umyvadlo. Je treba nejaky stolek, zakladni nadobi (sklenicky/hrnicky/talire), lednicku + mikrovlnku...
	+	* Umyvadlo je zasvinene, tece jen studena voda (pro teplou potreba prutokovy ohrivac? je treba overit s klestemi v ruce a ve smlouve!), sifon kape a odpad skoro neodteka.
	+	* Nešlo by nějak vymyslet sprchu?
	+	* sprchy su vraj na chodbe
	+
	+	===== Access Control =====
	+
	+	V první iteraci [[user:pasky]] navrhuje jednoduché pravidlo:
	+
	+	"Jsi-li řádným členem plnícím své povinnosti _a_ jsi jím alespoň měsíc, máš nárok na klíč od prostoru, řekneš-li si o něj."
	+
	+	To by mělo být spravedlivé a odpovídá to snad našim původním představám; zároveň nebudeme rozdávat rovnou klíče lidem, které jsme zatím viděli jen jednou a sotva jsme je přijali. Navíc nebudeme dělat zbytečně moc klíčů pro lidi, kteří je nutně nepotřebují (brzy bude elektronický zámek a pak budou k ničemu).
	+
	+	Rozdávání klíčů je zcela neudržitelné po delší než krátkou dobu, proto je třeba co nejdříve rozchodit nějaký elektronický přístupový systém - viz [[project:alarm]].
	+
	+	===== Status =====
	+
	+	Fotky velke mistnosti po prvnim kole stehovani (ostatni mistnosti jsou prazdne):
	+
	+	{{:project:bubenska-101021-bigroom1.jpg?400\|}}
	+	{{:project:bubenska-101021-bigroom2.jpg?400\|}}
	+
	+	===== Archiv stránky - obecné prostory =====
	+
	+	Ať už budeme v budoucnu v jakémkoli prostoru, pravděpodobně tam budou třeba nějaké architektonické a stavební úpravy. Prosím napište, co kdo můžete obstarat a udělat. Každopádně je to asi náš první společný projekt, který v nových prostorách budem dělat, tak pište :-)
	+
	+	Následující je v současnosti celkem obsolete, ale může se to zase hodit později, najdeme-li časem nějaký lepší, větší, pohodlnější prostor.
	+	==== Co, kdo, kde, kdy máme? ====
	+
	+	* Stavba
	+	* Bourací kladivo, flexka, vrtačka, ruční kladivo (vše variabilní kvality, ale s obsluhou), [[user:harvie]], Praha 5
	+	* Elektroinstalace
	+	* Ruční detektor kovů, střídavého napětí a ještě něčeho (dá se snadno překalibrovat na různé citlivosti... dle mých zkušeností napětí na centimetry a kovy na desítky centimetrů - občas přes metr). [[user:harvie]]
	+	* Ruční detektor střídavého napětí (funguje v různém stupni citlivosti). [[user:blackhead]]
	+	* Môžem poskytnúť jednu skoro plnú montážnu penu ktorou som vyháňal osy z terasy :-) Mám aj príklepovú vŕtačku (B&D) a detektor kovov v stene (to je ale asi redundantné s harviem), ešte mám dlhú vodováhu (metrovú tuším) a skoro plný balík lepidla na obklady/dlaždice (neviem či to je ešte použiteľné, leží mi to tu už asi 2.5 roku ale je to v suchu tak snáď ano) [[user:JoHnY]]
	+	* vyřešil jsem posvěcení (legalizaci) našich budoucích bastlů certifikovaným profesionálem, nechá si to ale zaplatit. Má oprávnění provádět revize, může vystavit papír s razítkem! [[user:harvie]], [[user:blackhead]]
	+	* úsporné osvětlení od [[http://www.adlights.cz/\|adlights]] je schopen zajistit [[user:ruza]] (investice: po obhlídce prostor odborníkem)
	+	* Instalatérské práce
	+	* mám známého kterého mohu oslovit, nechá si to ale zaplatit [[user:ruza]]
	+	* Výzdoba
	+	* pokrytí zdí tématickými malbami a konstrukcemi [[user:chido]]
	+	* Výbava na prach
	+	* Rozprašovač (nějaký ruční "spray", kam se dá tak půlitr vody), páč se občas hodí zeď (nebo prach z bourání) namočit - jednak kvůli dýchání a jednak, aby na cihlu líp chytala malta [[user:blackhead]]
	+
	+	==== Co nemáme (a sháníme) ====
	+
	+	* Výbava na prach (nevětraný sklep + bourání = uranový důl)
	+	* Respirátory, plynové masky, vzduchové filtry
	+	* Vysavač (měl by se stát trvalým majetkem hackerspacu - a to si myslím i když si jinak na pořádek nepotrpím) (investice: buď někdo daruje nebo z bazaru)
	+	* (De\|Kon)strukční technika a ostatní powertools
	+	* Prej se dělá na flexu nějaký spešl dvoukotouč na řezání kabelů do zdi... má to někdo doma?
	+	* Další stavební materiál
	+	* Cihly nebo Siporex
	+	* Sádrokarton?
	+	* Montážní pěna
	+	* Sádra?
	+	* DuctTape (ohackujeme zed)
	+	* Beton?
	+	* Pletivo (co takhle dát do zdi uzemněnou faradayovu klícku? bude na to líp chytat omítka a budem trochu chráněný před elektromagnetickejma útokama/únikama - dovnitř i ven... taková [[tesla coil\|teslovka]] by mohla sousedům slušně rušit televizi či rádio. akorát bude trochu sranda do toho pak vrtat, ale pokud budou dráty dost tenký, tak je vrtačka prostě odstrčí...)
	+	* ElektroInstalace
	+	* Vychytáfky
	+	* PANIC BUTTONy (nesmí vypnout světla, jeden odpojí jen laboratoř, druhý odpojí jen počítače a síť pokud by někdo strkal šroubovák do zdroje, třetí odpojí jenom síť - poslední "HACKER PANIC" je spíš ze srandy)
	+	* Nízkonapěťové DC rozvody pro laboratorium
	+	* Lišty na kabely (v hackerspacu bych si dovolil klidně ty největší otevírací, co se dají sehnat - jsou tak velké, že se na kryty dají přímo přidělávat všechny možné zásuvky bez nutnosti zásahu do zdi)
	+	* Kabely a zásuvky (pokud možno, volil bych vodotěsné zásuvky...)
	+	* 220V
	+	* Ethernet
	+	* Optika?
	+	* WiFi :-) (investice: router někdo věnuje)
	+	* Instalace (voda/plyn)
	+	* Průtokový ohřívač - (starší se sežene za 400-500: http://aukro.cz/listing.php/search?sg=0&string=pr%C5%AFtokov%C3%BD+oh%C5%99%C3%ADva%C4%8D)
	+	* Sprchový kout (investice od 5000Kč) + sprcha (2000 Kč), umyvadlo (2000 Kč)
	+	* Plastové trubky + spojky + svářečka + izolace
	+	* Záchod (v pouzivatelnem stavu, nepredpokladaji se vetsi investice)
	+	* Topení? (popravdě mám z plynu trochu fóbii a jestli chido pustí [[tesla coil\|teslovku]] v místnosti s plynovym topením, tak asi nevyskočím z okna jenom protože je to v suterénu)
	+	* Stavařina
	+	* Někoho, kdo zvládne nahodit omítku/štuk (+ potřebné nářadí), pokud se nerozhodneme nějak nechat jenom holé cihly - když se dobře očistí, tak by to mělo vypadat dobře (obzvlášť klenby bývají umělecké dílo), problém je s kabely... [[user:ruza\|ruza]] na to sice neni expert, ale kolem baraku uz podobnych veci delal za svuj zivot nemalo a na UVH se afaik na praci hlasilo takovych 8 lidi co se neboji pracovat rukama i hrubeji
	+	* Estetika
	+	* Primalex a váleček nebo vápno a štětka (může to být i sociálně slabší osoba, co stála na letenském náměstí s tím, že za 250 udělá cokoliv - stejně ale bude potřebovat i štětku na malování...)
	+	* Odhlučnění (Obzvlášť stropu) v aspoň jedné místnosti
	+	* Obrovská hromada kartonu od vajec
	+	* (Anti)Akustický molitan - zhruba z=sin(x)+sin(y)

PMR repeater

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:11+00:00

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	+	====== PMR repeater ======

	+	{{template>~infobox\|
	+	name=Pmr\|
	+	image=EDITME\|
	+	sw=-\|
	+	hw=-\|
	+	founder=[[user:jenda]]\\ [[user:harvie]]\|
	+	interested=[[user:EDITME1]]\\ [[user:EDITME2]]\|
	+	status=active
	+	}}
	+
	+	Aim of this project is to build one or more PMR repeaters. Jenda has a nice rooftop in south Prague with wide view.
	+
	+	===== Hardware =====
	+
	+	* Raspberry Pi
	+	* [[http://dx.com/p/5-1-channel-usb-sound-card-adapter-green-59038\|DX Soundcard]]
	+	* Baofeng or PMR radio with VOX
	+
	+	===== Software =====
	+
	+	At first shell script that loops arecord and aplay. Possible improvements:
	+
	+	* DTMF voicemail
	+	* on-line access
	+	* echolink-like links between several repeaters
	+	* PSTN trunk via [[http://www.odorik.cz/\|Odorik]]
	+	* IRC gateway
	+	* and much more!
	+
	+	===== Legal =====
	+
	+	[[https://cs.wikipedia.org/wiki/PMR_opakova%C4%8D#Legislativa_v_.C4.8CR\|PMR opakovač]] It should be possible to do it legally, or at least almost legally :).
	+
	+	===== Links =====
	+
	+	* http://pmropakovace.ic.cz/
	+	* http://www.cbpmr.cz/majak-praha---motol-pmr-k-2--ctcss-8-57.html - PMR opakovač Aleš Motol

Pražská kavárna

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:12+00:00

1480059516		current
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	====== Pražská kavárna ======		====== Pražská kavárna ======

-	{{template>infobox\|	+	{{template>~infobox\|
	name=Pražská kavárna\|		name=Pražská kavárna\|
	image=prazska_kavarna.png\|		image=prazska_kavarna.png\|

Premenovanie

Anonymous (anonymous@undisclosed.example.com) — 2025-08-18T13:43:59+00:00

1755524638	current
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	+	====== Premenovanie ======
	+
	+	{{template>~infobox\|
	+	name=Premenovanie\|
	+	image=EDITME\|
	+	sw=-\|
	+	hw=-\|
	+	founder=[[user:prdak]]\|
	+	interested=[[user:EDITME1]]\\ [[user:EDITME2]]\|
	+	status=active
	+	}}
	+
	+	~~META:
	+	status = active
	+	&relation firstimage = :project:projectlogo.png
	+	~~
	+
	+
	+	testovaci subor
	+
	+	zmena

Project Phytia

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:00+00:00

1293524899	current
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	+	====== Project Phytia ======
	+	{{template>~infobox\|
	+	name=Phytia\|
	+	founder=[[user:pborky]]\|
	+	depends=\|
	+	interested=[[user:biiter]]\|
	+	status=idea}}

	+	Development of helper library for crypto leak detection by mathematical methods.
	+
	+	We will have to build this system incrementally, starting with simple timing attack. Next step will be study of statistical and AI methods.
	+
	+	===== Links =====
	+
	+	* good starting point http://rdist.root.org/2009/05/28/timing-attack-in-google-keyczar-library/

Hacking photons

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:03+00:00

1314812149	current
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	+	====== Hacking photons ======
	+	{{template>~infobox\|
	+	name=Hacking photons\|
	+	image=photoemission.png\|
	+	founder=<del>[[user:egg]]</del>\|
	+	interested=[[user:keram]]\\ [[user:kdave]]
	+	\|status=waiting for adoption}}

	+	The aim of this project is to explore the quantum communication and computing, especially quantum cryptography.
	+
	+	===== Goals =====
	+	- To design and build a DIY platform for single photon emission and detection; as cheap and simple as possible
	+	- Photon polarization control and measurements
	+	- Demonstrating as much as can be done with the hardware: <del>true</del> quantum level pseudo-random number generator, quantum secured communication, error correction codes, ...
	+	- Spotting, exploiting and patching hardware vulnerabilities
	+	- Finding security bugs and vulnerabilities in quantum physics and patching the universe
	+
	+	===== Motto =====
	+	//"Will argue about particle-wave duality for food."// --- [[http://twitter.com/txrxlabs/status/10440732710\|txrxlabs]]
	+
	+	===== Status and Roadmap =====
	+	* Status: The founder has left hackerspace, the project is available for adoption.
	+	* TODO: Realistic project proposal
	+
	+	===== Proposed hardware =====
	+	* Source: highly attenuated short-pulsed laser
	+	* Detector: avalanche photodiode, [[http://www.ebay.de/itm/Hamamatsu-R3788-Photomultiplier-Tube-PMTs-185-750nm-/110735874498?pt=Mess_Pr%C3%BCftechnik&hash=item19c85f59c2\|Hamamatsu R3788 Photomultiplier Tube (PMTs) 185-750nm]]
	+
	+	===== Inspiration =====
	+	{{http://upload.wikimedia.org/wikipedia/commons/f/fc/Fiber_optic_tap.png?600}}
	+
	+	===== Resources =====
	+	* http://thevarsity.ca/articles/35567
	+	* [[http://www.iet.ntnu.no/groups/optics/qcr/torbjoern/\|Single photon detection using avalanche photodiode]], master thesis by Torbjoern Nesheim
	+	* [[http://www.bourbaphy.fr/grangier.pdf\|Experiments with single photons
	+	]], PDF, Philippe Grangier on Séminaire Poincaré, 2005
	+	* [[http://www.lasercomponents.com/fileadmin/user_upload/home/Datasheets/lc/veroeffentlichung/progress-through-photonics.pdf\|Progress Through Photonics]], PDF, Winfried Reeb, [[http://www.lasercomponents.com/cz/\|Laser Components GmbH]]
	+	* [[http://sales.hamamatsu.com/assets/applications/SSD/Characteristics_and_use_of_SI_APD.pdf\|Characteristics and use of
	+	Si APD (Avalanche Photodiode)]], PDF
	+	* [[http://www.iet.ntnu.no/groups/optics/qcr/\|Quantum hacking group]], Department of Electronics and Telecommunications, Norwegian University of Science and Technology
	+	* [[http://optics.upol.cz/cs/vyuka-laborator-kvantove-optiky\|Laboratoř kvantové optiky]], Faculty of Science, Palacky University, Olomouc
	+	* [[http://jointlab.upol.cz/info/spolecna-laborator-optiky-up-a-fzu-av-cr\|Společná laboratoř optiky UP a FzÚ AV ČR]] (by the way, [[http://www.abclinuxu.cz/clanky/recenze/vyuziti-open-source-v-laboratori-kvantove-optiky\|they like open source]])
	+	* [[https://har2009.org/program/events/168.en.html\|How we eavesdropped 100% of a quantum cryptographic key]] by [[http://www.vad1.com/\|Vadim Makarov]]

Rendering photon mapping

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:20:58+00:00

1383061718	current
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	+	====== Rendering photon mapping ======

	+	{{template>~infobox\|
	+	name=Rendering photon mapping\|
	+	image=photon_mappingg.jpg\|
	+	sw=-\|
	+	hw=-\|
	+	founder=[[user:maxfx]]\|
	+	interested=[[user:maxfx]]\\ [[user:none]]\|
	+	status=active
	+	}}
	+	Photon mapping is the process of modeling the true interactions of light and energy within an environment to create truly photo-realistic lighting effects and visuals that make current shading technologies look like they are something from the 8-bit era. Nonetheless, photon mapping is very complex on a theoretical level, and deep understanding of it can only be achieved with advanced knowledge of physics, optics, mathematics, and 3D graphics.
	+	===== Goals of this project =====
	+	The basic idea of any system is to simulate light rays moving from a light source and calculate the intensity based on each infinitely small point on a material.A basic rendering system must therefore have the ability to generate rays, intersect rays with the scene, calculate the lighting per interaction, and perform reflection and refraction.
	+

Skeinforge Settings for our PrusaMendel

Anonymous (anonymous@undisclosed.example.com) — 2011-05-14T17:38:15+00:00

1305394677	current
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	+	====== Skeinforge Settings for our PrusaMendel ======
	+	===== Config file on internet =====
	+	Working configuration is stored at https://github.com/AxTheB/skeinconf
	+
	+	===== Hardware that we have =====
	+	We have RAMPS board, wades extruder and use 1.8deg steppers with *8 multistepping. ATM we can do moves with feedrate 4800 in X direction and 5500 in Y direction smoothly.
	+	We have Sprinter firmware, with e_steps_per_unit set to mm of feedstock.
	+
	+	===== Custom gcode files =====
	+	.skeinforge/alterations/homing.gcode (this one is run every layer. Read temperature)
	+	<code>M105</code>
	+
	+	.skeinforge/alterations/start.gcode (this one is put before the first line of generated file. Sets metric, absolute positioning then homes all axis)
	+	<code>G21
	+	G90
	+	G1 X-250 Y-250 F4500
	+	G1 X-250 F4500
	+	G92 X0
	+	G1 X2 F800
	+	G1 X-10 F800
	+	G92 X0
	+	G1 Y-250 F4500
	+	G92 Y0
	+	G1 Y2 F800
	+	G1 Y-10 F800
	+	G92 Y0
	+	G1 Z-250 F60
	+	G92 Z0
	+	G1 Z1 F10
	+	G1 Z-10 F10
	+	G92 Z0</code>
	+
	+	.skeinforge/alterations/end.gcode (this is appended to end of generated file. Moves the printed object to front then homes Z, as homed Z axis oozes less)
	+
	+	<code>G92 Z0
	+	G1 Z2 F30
	+	G1 X0 Y200 F4500
	+	G1 Z-250 F30
	+	G92 Z0</code>
	+
	+	===== SF =====
	+	Settings for plugins, as they appear in the interface. SF40, everything is in Craft tab. Settings are for PLA
	+
	+	==== Bottom ====
	+	When Z axis homes its touching the plate to prevent oozing, so we have ''Additional Height over Layer Thickness (ratio)'' set to 0.8
	+
	+	==== Carve ====
	+	Left to defaults
	+
	+	==== Chamber ====
	+	Activated, ''Bed Temperature'' set to 45
	+
	+	==== Clip ====
	+	Active with defaults
	+
	+	==== Comb ====
	+	Inactive
	+
	+	==== Cool ====
	+	Active, ''Minimum Layer Time (seconds)'' set to 20. ''Method'' set to ''Slowdown''
	+
	+	<del>This one is still problematic, as less means objects will deform, but after 10 seconds of circling the extruder oozes a bit.</del> Probably solved by Slowdown instead of circling.
	+
	+	==== Dimension ====
	+	Activated. ''Filament diameter (mm)'' is set to measured 2.80 and ''Filament packing density (ratio)'' to 1
	+
	+	''Retraction Distance (milimeters)'' is set to 1.5 which gets very good results, except when cool plugin is circling
	+
	+	==== Export ====
	+	Deactivated ''Add Export Suffix''
	+
	+	==== Fill ====
	+	Active, with ''Infill solidity'' set to 0.23 (its prettier than 0.20 and we have translucent objects)
	+
	+	==== Fillet ====
	+	Inactive
	+
	+	==== Home ====
	+	Activated, homing.gcode is used to read temperatue
	+
	+	==== Hop ====
	+	Inactive
	+
	+	==== Inset ====
	+	Active, at defaults
	+
	+	==== Jitter ====
	+	Inactive
	+
	+	==== Lash ====
	+	Inactive
	+
	+	==== Limit ====
	+	Active, ''Maximum initial feed rate (mm/s)'' set to half of feedrate, ''Maximum Z Feed Rate (mm/s)'' set to 1.5
	+
	+	Faster Z feed rate was giving funny results, as all objects were shrunk to 2/3 of expected size. Not sure about maximum initital feed rate setting.
	+
	+	==== Multiply ====
	+	Activated, ''Center X (mm)'' and ''Center X (mm)'' set to 90
	+
	+	This one moves objects to center of build plate. Quite important.
	+
	+	==== Oozebane ====
	+	Inactive
	+
	+	==== Preface ====
	+	At default values
	+
	+	==== Raft ====
	+	Active, with ''Base layers (integer)'' and ''Interface layers (integer)'' set to 0 - objects are good enough when printed directly on heatbed. ''Object First layer'' infill multiplier both set to 0.7, perimeter multiplier both set to 0.5
	+
	+	Rest at defaults.
	+
	+	==== Scale ====
	+	Inactive
	+
	+	==== Skirt ====
	+	Active, with ''Gap over Perimeter Width (ratio)'' 3.0, rest at default. With skeinforge from git I have activated ''Convex''.
	+
	+	==== Speed ====
	+	Active, with ''Feed Rate (mm/s)'' and ''Flow Rate Setting (float)'' both set to 45, ''Travel Feed Rate (mm/s)'' is 55 and in ''- Perimeter -'' both values at 0.7
	+
	+	This one slows down when printing outer layer, making prints prettier.
	+
	+	==== Splodge ====
	+	Inactive
	+
	+	==== Stretch ====
	+	Inactive
	+
	+	==== Temperature ====
	+	Activated, but all temps set to 195
	+
	+	==== Tower, Unpause, Widen, Wipe ====
	+	Inactive
	+

RetroLab

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:04+00:00

1613049383		current
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	====== RetroLab ======		====== RetroLab ======

-	{{template>infobox\|	+	{{template>~infobox\|
	name=Retrolab, forget oldcans\|		name=Retrolab, forget oldcans\|
	image=retrolab/retrolab-cut1.jpg\|		image=retrolab/retrolab-cut1.jpg\|

Robot Run Contest

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:20:57+00:00

1285162240	current
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	+	====== Robot Run Contest ======
	+	{{template>~infobox\|
	+	name=Robot Run Contest\|
	+	founder=[[user:tutchek]]\|
	+	image=none.png\|
	+	interested=[[user:axtheb]]
	+	\|status=planning}}
	+
	+	The aim of the project is to propose and organize the contest for the outdoor robots like Robotour or Robotem Rovně.
	+
	+	===== Ideas =====
	+	* mass start
	+	* pick up lightweight, shining objects (at least one).
	+	* deliver them to end gate in some time limit
	+	* divide bots by size into at least 2 groups

SarGrooPic

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:02+00:00

1294836319	current
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	+	====== SarGrooPic ======
	+	{{template>~infobox\|
	+	name=SarGrooPic\|
	+	image=sar_groo_logo.png?w=120&h=105\|
	+	founder=[[user:sargon]]\|
	+	interested=\|
	+	hw=open-hardware\|
	+	sw=open-source\|
	+	status=preproduction}}

	+	First of all :
	+
	+	**THIS PROJECT DOES NOT SUPPORT ILLEGAL OR MISUSAGE OF THIS TOOL FOR ILLEGAL PURPOSES.
	+	PLEASE CONSIDER COPIRIGHT LAWS AND USE THIS TOOL ONLY FOR TESTING YOUR OR HOMEBREW APPLICATIONS
	+	**
	+
	+	Cheap and easy implementation of opensource PS3 jailbreak tool ,based on PIC 18F2550 with preloaded USB bootloader can be used also for other PIC based hacks and tools .
	+
	+	[[http://psgroopic.blogspot.com/\|PsgrooPIC Homepage , Sources and Download]]
	+
	+	[[http://psgroove.com/\|PsGroove Info Page]]
	+
	+	[[http://www.waitingforfriday.com/index.php/Building_a_PIC18F_USB_device\| WFF Building a PIC18F USB device]]
	+
	+	===== Motivation =====
	+	- To learn PCB design
	+	- To create not only PS3 Hacking tool but also small and smart PIC development toy
	+	- Learn Microchip C18 development issues
	+	- Learn USB communication [USB-HID]
	+
	+	===== Progress =====
	+	- Make electronics design [DONE]
	+	- Make PCB design [DONE]
	+	- Order PCB's from local PCB manufacturing company [DONE]
	+	- Try to flash Microchip's USB bootloader and test it [DONE]
	+	- Try PSGrooPIC functionality [DONE]
	+	- Try and play with USB-HID [in progress]
	+	- Prepare interface software (C++, C# , python , java ... any else ?) [planned]
	+	- Prepare functional libraries (character lcd , graphical lcd , buttons , buzzers ,etc ...) [planned]
	+
	+	===== Related links =====
	+
	+	[[http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en010273\|MCU - Info + Datasheet's]]
	+
	+	[[http://www.diolan.com/pic/bootloader.html\| USB Bootloader]]
	+
	+	[[http://ww1.microchip.com/downloads/en/DeviceDoc/Release%20Notes%20for%20MCHPFSUSB%20v1.3.htm\|USB Bootloader from Microchip]]
	+
	+	[[http://erricous.free.fr/ELECTRON/boot4550_en.html\|Another USB bootloader :)]]
	+
	+	[[http://pikdev.free.fr/\|Opensource IDE with C compiler for 18F devices ]]
	+
	+	[[http://piklab.sourceforge.net/\| Another Opensource IDE with C compiler for 18F devices ]]
	+
	+	[[http://vusb-analyzer.sourceforge.net/\| VUSB Analyzer - not testet yet]]
	+
	+	===== Some Pic's =====
	+	{{:project:sargroo_complete.png\|}}
	+	{{:project:sargroo_front.png\|}}
	+	{{:project:sargroo_back.png\|}}

Solaaare

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:06+00:00

1661530663		current
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	====== Solaaare ======		====== Solaaare ======

-	{{template>infobox\|	+	{{template>~infobox\|
	name=Solaaare\|		name=Solaaare\|
	image=EDITME\|		image=EDITME\|

Sound card osciloscope

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:20:59+00:00

1429647493	current
Line 1:	Line 1:
	+	====== Sound card osciloscope ======

	+	{{template>~infobox\|
	+	name=Sound card osciloscope\|
	+	image=EDITME\|
	+	hw=BSD\|
	+	founder=[[user:pinky]]\|
	+	interested=\|
	+	status=active
	+	}}
	+
	+	This is example of sound card modification in order to work as a oscilloscope or another voltage sensing device. This works only with few sound cards which does not have hi-pass filter implemented in digital processing unit. This is the case of sound card based on chip CM119 made by C-Media Electronic, this particular modification have been performed on ultracheap Axago ADA-20 card, but should work for other too.
	+
	+	Basic modification was performed in 3 steps:
	+	- remove power supply bridge for microphone (R6 on picture)
	+	- bypass DC filtering capacitor
	+	- break out voltage reference as a new (relative) ground (pin 7 from left corner on piture)
	+
	+	{{:project:osciloscope_mod.jpg?300\|}}
	+
	+	Modification shown on picture above have one small bug, it takes signal before filtering coil (L5), but should be placed closer to original microphone input in order to filter out high frequencies.
	+
	+	Card input have voltage offset (2.25 V) in order to simplify gain stages and ADC conversion. This is the reason why voltage offset output is used as a ground for measurements. In order to protect the card against damage the input should be decoupled. This is well described elsewhere and is not used in our modification because is not required.
	+
	+	[[http://www.epanorama.net/newepa/2012/05/08/usb-soundcard-to-digital-storage-oscilloscope/\|Another variation of this modification]]

Spyzilla

Anonymous (anonymous@undisclosed.example.com) — 2022-12-24T16:23:12+00:00

1628310917		current
Line 230:		Line 230:
	}		}
	</code>		</code>
		+
		+	==== Attachments ====

	When you open an attachment (tested with PDF), the following request is sent, leaking username, profile name, attachment filename and attachment SHA-256 hash (as raw binary data in the middle):		When you open an attachment (tested with PDF), the following request is sent, leaking username, profile name, attachment filename and attachment SHA-256 hash (as raw binary data in the middle):

SrsRANda

Anonymous (anonymous@undisclosed.example.com) — 2025-07-27T23:00:29+00:00

1741875660		current
Line 461:		Line 461:
	LimeSDR photo TODO		LimeSDR photo TODO

-	===== LTE Cell tracker HOWTO =====	+	===== LTE/4G/5G building own base station, sniffing, etc =====

		+	Here's lecure slides, in CZ though.
		+
		+	{{ :project:lte_postavit_sniffnout_imsi_catchery.pdf \| LTE/4G/5G jak postavit a jak (od)poslouchat, IMSI catchery (PDF) }}

Projects

Anonymous (anonymous@undisclosed.example.com) — 2026-03-23T11:23:19+00:00

1756724312		current
Line 26:		Line 26:
	~~DIRPICTURES sortByDate sortDesc~~		~~DIRPICTURES sortByDate sortDesc~~

-	====== Inctive projects ======	+	====== Inactive projects ======
	---- datatable project ----		---- datatable project ----
	cols: image_img200, name, status, %pageid%, %lastmod%		cols: image_img200, name, status, %pageid%, %lastmod%

Tesla Coil

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:20:56+00:00

1480058908		current
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	<note warning>This is just an archive page now. The project has relocated to [[project:teslab:start]].</note>		<note warning>This is just an archive page now. The project has relocated to [[project:teslab:start]].</note>

-	{{template>infobox\|	+	{{template>~infobox\|
	name=Tesla Coil\|		name=Tesla Coil\|
	image=lightning-striking-tree.jpg\|		image=lightning-striking-tree.jpg\|

project:thumb

Anonymous (anonymous@undisclosed.example.com) — 2016-11-25T02:44:27+00:00

1463166315	current
Line 1:	Line 1:
	+	<div style="float: left; margin: 4px;">
	+	^ [[project:@name@]] ^
	+	\| [[project:@name@\|{{:project:@image@?128x128}}]] \|
	+	</div>

TV-B-FSCKED

Anonymous (anonymous@undisclosed.example.com) — 2025-12-01T01:27:08+00:00

1764551694		current
Line 61:		Line 61:
	Recalculate. Falstad is easy simulator, LTSpice is for Windows only, Xyce+qucs is PITA if you don't know already how to work it.		Recalculate. Falstad is easy simulator, LTSpice is for Windows only, Xyce+qucs is PITA if you don't know already how to work it.

		+
		+	===== Is the going to be soldering workshop? =====
		+
		+	YES.
		+
		+	===== Are there going to be tests? =====
		+
		+	YES.

U.HELP

Anonymous (anonymous@undisclosed.example.com) — 2025-03-13T14:21:08+00:00

1287349274	current
Line 1:	Line 1:
	+	====== U.HELP ======
	+
	+	{{template>~infobox\|
	+	name=Evidencni SW\|
	+	image=brmtln.jpg?200\|
	+	founder=[[user:blackhead]]\|
	+	depends=common sense\|
	+	interested=\|
	+	status=system design}}
	+
	+	aka United Hackers Equipment Lending Project SW
	+
	+	Software system for warehouse accounting and tool lending network support.\\
	+	It's a part of TLN system,
	+
	+
	+	U.HELP\\
	+	EN: You help\\
	+	CZ: Ty pomahas\\
	+
	+	===== Features =====
	+
	+	* Brmlab Hacking places access control
	+	* TLN equipment tracking & booking
	+	* securing and tracking of one own's property
	+	* statistics of tools utilization and so on
	+	* wanted!
	+	* maintaining information about member's capabilities and skills
	+
	+	===== Access Control =====
	+
	+	It should be fully interconnected with Project Kerberos. The entry system of Brmlab hacking palce will use the U.HELP database for storing ID's.\\
	+
	+	===== Equipment tracking =====
	+
	+	The system will act as the support platform for project Tool Lending Network. So you can find the thing you need and ask the actual user for lending, place booking for that thing, or just to see where your thing's are just right now.\\
	+
	+	===== Statistics =====
	+
	+	Everyone shall see who and how much uses lab, tools, others, how much things is ready to use... System should inform the one who booked something, when it is brought back to the lab. Even when the tool is in the lab it should be booked. Use it in the lab but before taking it home with you, check the booking system. Someone should come to pick it up in the lab later.\\
	+
	+	===== Wanted =====
	+
	+	There should be database of wanted things which are not in our hands yet. You should book something that doesn't exist. Just to let others know that you NEED it. ;-)\\
	+
	+	===== Other =====
	+
	+	TLN project page still has it's reason - the official TLN platform specification and so on...\\
	+	If you find this project page disturbing or just obfuscating, let me know.\\
	+
	+	===== We are at the begining =====
	+
	+	I will honestly do:
	+	* design the database structure for U.HELP
	+	* find, test and offer some RFID and BARCODE readers & RFID tokens
	+	* build the web front-end application for U.HELP (PHP)
	+
	+	What's to be done:
	+	* decide: what will be the host server
	+	* install/configure server for U.HELP
	+	* implement the U.HELP interface into the BrmWeb
	+
	+	===== Implementation =====
	+
	+	Schema systemu:\\
	+
	+	{{:project:uhelpscheme.jpg\|}}
	+
	+
	+
	+
	+	===== Interested? Your thoughts will be appreciated here: =====
	+	.\\
	+	.\\
	+	.\\

1480058867		current
Line 3:		Line 3:
	<note warning>Current Solution to this project is discussed in [[project:administrativa:brmlib\|BrmLib]] </note>		<note warning>Current Solution to this project is discussed in [[project:administrativa:brmlib\|BrmLib]] </note>

-	{{template>infobox\|	+	{{template>~infobox\|
	name=Institute of Cryptobureaucracy\|		name=Institute of Cryptobureaucracy\|
	image=administrativa.jpg?200\|		image=administrativa.jpg?200\|

1416857856	current
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	+	====== FABtotum ======

	+	{{template>~infobox\|
	+	name=FABtotum\|
	+	image=fabtotum.jpg?200\|
	+	interested=[[user:b00lean]]\|
	+	founder=mario\|
	+	status=active
	+	}}
	+
	+	We would like to buy [[http://www.fabtotum.com/\|FABtotum]] for BRMlab. \\
	+	There is a campaign on [[http://www.indiegogo.com/projects/fabtotum-personal-fabricator\|Indiegogo]] where the FABtotum can be ordered.
	+
	+
	+	We should get the FABtotum in July 2014 or later (3rd batch)
	+	UPDATES: https://www.indiegogo.com/projects/fabtotum-personal-fabricator#activity
	+
	+
	+	People who contributed so far:
	+
	+	^ who ^ amount ^
	+	\| mario \| 1000 CZK \|
	+	\| [[user:pasky]] \| 1000 CZK \|
	+	\| [[user:pborky]] \| 1000 CZK \|
	+	\| [[user:b00lean]] \| 1000 CZK \|
	+	\| [[user:JoHnY]] \| 1000 CZK \|
	+	\| [[user:niekt0]] \| 1000 CZK \|
	+	\| Ondrej Mikle \| 1000 CZK \|
	+	\| Eliáš \| 1000 CZK \|
	+	\| Total \| 8000 CZK \|
	+
	+	(goal is to collect 21 463,67 CZK)
	+
	+	<note important>[[http://www.generalbytes.com\|GENERAL BYTES s.r.o.]] ordered and paid FABtotum for BRMlab.\\ Contributions accepted!\\ Please contribute any amount to b00lean's bank account 2000475005/2010 and don't forget to mention your name in transaction description.</note>

1371698594	current
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	+	====== Laseizure ======

	+	{{template>~infobox\|
	+	name=Laseizure\|
	+	image=fuuuck.gif?150\|
	+	sw=-\|
	+	hw=-\|
	+	founder=[[user:biiter]]\|
	+	interested=[[user:tlapka]]\\ [[user:pborky]]\|
	+	status=active
	+	}}
	+
	+	====== LA-SEIZURE ======
	+
	+	===== Description =====
	+
	+	Goal of this project is to assemble a low cost device containing mechanics and optics for laser module that creates visual effects to the music.
	+	Brain of the device is stellaris or lpc1343 that runs FFT on the audio input and creates a laser audio visualisation.
	+	Both stellaris and lpc1343 are able to receive commands from the PC .
	+
	+
	+	===== Brains & Hands needed =====
	+
	+	\| component \| task \| who \|
	+	\| brain \| code \| [[user:biiter]] \|
	+	\| electronics generic \| design/wiring \| [[user:tlapka]] \|
	+	\| case \| reprap design \| ? \|
	+	\| mechanics \| design/assemble \| [[user:tlapka]] \|
	+
	+	===== List of components and functions =====
	+
	+
	+	\| component \| pcs/device \| function \| URL \| available alternative \|
	+	\| laser \| 1 \| light source \| http://dx.com/p/2-5mw-focusable-dot-laser-module-4-pack-3v-46390 \|
	+	\| vibration motor \| 1 \| seizure \| http://dx.com/p/1027-flat-vibrating-vibration-motor-silver-5-pcs-154245 \|
	+	\| servos \| 1 \| pan tilt \| http://dx.com/p/2-9g-servos-bracket-sensor-mount-pan-tilt-kit-for-gyro-translucent-blue-214081 \| http://www.thingiverse.com/thing:98864 @[[user:axtheb]] \|
	+	\| electromagnet \| 1 \| zoom \| ??? \|
	+	\| diffraction grating \| 2 \| effect multiplication, zoom, randomization \| http://www.dragonlasers.com/Laser-Beam-Splitters.html nebo http://www.amazon.com/Diffraction-Grating-Slides-Double-Axis-Line/dp/B00CDGV9L8/ \| broken CD's \|
	+	\| lpc1343/stellaris \| brain \| FFT -- automagic music visualization \|
	+
	+	==== Diagram ====
	+
	+	{{:project:laseizure.png\|}}
	+
	+	==== Notes ====
	+	* It will be easier to shake with the grating instead of the laser module. @[[user:pasky]]
	+	* Nobody wants *duino. Consider lpc1343 or stellaris. @[[user:pasky]] @[[user:tlapka]]