BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
X-WR-CALNAME:39th Chaos Communications Congress ICal Feed
BEGIN:VEVENT
SUMMARY:Stonehenge Cursed Soldering Challenge
DTSTART:20251227T160000Z
DTEND:20251227T183000Z
UID:f3e74754-e457-44ed-b49b-7344c127014d
CATEGORIES:
DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/stoneh
 enge-weird-soldering-challenge\n\nDescription:\n**Stonehenge Cursed Solder
 ing Challenge**\n\n**Materials costs**:  \n€10\n\n**Taught by** Kliment.
 \n\n**Workshop Itinerary**:\n\n * Test and Increase your soldering skills 
 with this challenge in the shape of Stonehenge.\n * Prior soldering experi
 ence helps\, but is not mandatory\n  * The components are mounted in an un
 orthodox way making this a unique challenge\n  * Kit includes\n      *  Em
 pty PCB\n      * All the parts needed for assemly\n       * A 3D-printed m
 ultipurpose base\n           * Nice base to display the finished board\n  
          * Store components during assembly\n           * Protect the fini
 shed board for transport by placing it upside down\n  * The board features
  a `CH32V203` microcontroller which can easily be programmed without extra
  tools\n\n**Registration**:  \nBuy a kit at the Hardware Hacking Area to g
 uarantee a seat\, or come by early! (And please do arrive early\, regardle
 ss!) First come\, first served.\n\n**Links**:\n* [https://gitlab.ccc.ac/cp
 resser/stonehenge](https://gitlab.ccc.ac/cpresser/stonehenge)\n* [https://
 gitlab.ccc.ac/cpresser/stonehenge-firmware](https://gitlab.ccc.ac/cpresser
 /stonehenge-firmware)\n
LOCATION:Hardware Hacking Area -- Rear-middle
URL:https://hub.test.c3voc.de/en/event/detail/stonehenge-weird-soldering-c
 hallenge
END:VEVENT
BEGIN:VEVENT
SUMMARY:Light and Sound Badge-Making (choice of 2 kits)
DTSTART:20251227T203000Z
DTEND:20251227T223000Z
UID:2ead2222-1ae7-4d71-93ad-f0640e4e39b1
CATEGORIES:
DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/light-
 and-sound-badge-making-choice-of-2-kits\n\nDescription:\n**Light and Sound
  Badge-Making (choice of 2 kits)**\n\n**Materials costs**:  \n€25\n\n**T
 aught by** fablab|nk.\n\n**Workshop Itinerary**:  \nChoose to build one of
  two badge-kits: a drawable-reusable LED convention badge (1 hour\, beginn
 er skill level) or a beam-catching light-to-sound synthesiser badge (2 hou
 rs\, intermediate skill level)\n\nAbout the SynthLab “Beam-Catcher” Ba
 dge:\nA special-edition light-to-sound synthesiser badge based on Dylan B'
 s open-source Beam Catcher project. Wave a DIY photoresistive probe over 6
  tunable LED’s to amplify light frequencies and create your own drone-to
 nes. ‘Break-out’ your badge and power it with a 9V battery or leave it
  intact and use it as your first Eurorack synth module (see it in action i
 n our DIY rack at our assembly!). This project comes out of our weekly Syn
 thLab audio hardware meetups at fablab|nk and is designed to be a first-in
 troduction kit to DIY synthesiser building for new visitors :)\n\nAbout th
 e Mechmon Drawable Convention Badge:\nCreate your own unique\, reusable co
 nvention badge! This fun hands-on project lets you solder a 555-timer base
 d LED badge that blinks and shows off your style. The screenprinted avatar
  area can be drawn on with a whiteboard marker\, then easily erased to des
 ign new faces or characters again and again. Perfect for makers and conven
 tion-goers alike\, this workshop combines creativity\, electronics\, and p
 ersonalization—so you can stand out with a badge that’s truly one of a
  kind at 39C3 and your next event\n\n**Registration**:  \nBuy a kit at the
  Hardware Hacking Area to guarantee a seat\, or come by early! (And please
  do arrive early\, regardless!) First come\, first served.\n\n**Links**:  
 \n[SynthLab „Beam-Catcher“-Badge](https://github.com/fablabnk/SynthLab
 Badge)  \n[Inspiration](https://loess-labs.net/inst/beam/)  \n[Mechmon Dra
 wable Convention Badge](https://github.com/fablabnk/MechMonBadge)\n
LOCATION:Hardware Hacking Area -- Rear-middle
URL:https://hub.test.c3voc.de/en/event/detail/light-and-sound-badge-making
 -choice-of-2-kits
END:VEVENT
BEGIN:VEVENT
SUMMARY:TicTacLights Nano Colour -- reflow soldering
DTSTART:20251228T170000Z
DTEND:20251228T230000Z
UID:78e9dd70-6a4c-47cc-a62a-31370dfb48aa
CATEGORIES:
DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/tictac
 lights-nano-colour-reflow-soldering\n\nDescription:\n## Materials costs\n4
 5.— €\n\n## Taught by\n[Arne](https://events.ccc.de/congress/2025/hub/
 en/user/arne)\n\n## Workshop Itinerary\nWe will assemble and solder the [T
 icTacLights Nano Colour](https://wiki.blinkenarea.org/index.php/TicTacLigh
 tsNanoColourEnglish) kit together. No prior knowledge of reflow soldering 
 is required\, but a steady hand (go easy on caffeine!) and good eyes are u
 seful.\n\n**The steps we'll go through are:**\n1. Apply solder paste to th
 e front board with a stencil\n2. Place the 144 LEDs on the board one-by-on
 e\, using tweezers (this can easily take a couple of hours)\n3. Solder the
  LEDs on a hot plate\n4. Apply solder paste to the back of the board with 
 another stencil\n5. Place the microcontroller\, capacitors\, resistors and
  other components on the board one-by-one\n6. Solder the components with a
  hot air\n7. Repeat the same steps for the 2nd board (with far fewer compo
 nents on it)\n8. Test and debug the boards (this can take until after midn
 ight if there are many problematic boards)\n\n## Registration\nTo register
  for this workshop\, please buy a kit at the [BlinkenArea](https://hub.tes
 t.c3voc.de/assembly/detail/blinkenarea) assembly *as early as possible*. O
 nly a limited number of kits is available.\n\nIf you have any questions or
  would like to see an already built TicTacLights Nano Colour first\, pleas
 e visit us at the BlinkenArea.\n
LOCATION:Hardware Hacking Area -- Rear-middle
URL:https://hub.test.c3voc.de/en/event/detail/tictaclights-nano-colour-ref
 low-soldering
END:VEVENT
BEGIN:VEVENT
SUMMARY:noisio 8-bit synthesizers
DTSTART:20251229T183000Z
DTEND:20251229T203000Z
UID:11277292-501a-4c4f-b20a-d9fb5965e16e
CATEGORIES:
DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/noisio
 -123rgb-vga-audio-protosynth\n\nDescription:\n**noisio 8-bit synthesizers*
 *\n\n**Materials costs**:  \n€20 - €50\n\n**Taught by** noisio.\n\n**W
 orkshop Itinerary**: Solder yourself a synth from easy to peasy. No previo
 us solder experiences are necessary.\n\n**Registration**:  \nBuy a kit in 
 the hours before the workshop at the Hardware Hacking Area to guarantee a 
 seat\, or come by early! (And please do arrive early\, regardless!) First 
 come\, first served.\n\n**Links**: https://noisio.de/\n
LOCATION:Hardware Hacking Area -- Rear-middle
URL:https://hub.test.c3voc.de/en/event/detail/noisio-123rgb-vga-audio-prot
 osynth
END:VEVENT
BEGIN:VEVENT
SUMMARY:Alwin/CircuitCircle Squeaking Rat   &   LDerroR
DTSTART:20251229T210000Z
DTEND:20251229T230000Z
UID:efdedd22-8c19-4a2e-98b0-f641c5711a5d
CATEGORIES:
DESCRIPTION:Full details: https://hub.test.c3voc.de/en/event/detail/solder
 ing-sound-kits-with-alwin-day-1\n\nDescription:\n**Alwin/CircuitCircle Squ
 eaking Rat   &   LDerroR**\n\n**Materials costs**:  \n€30 - €60\n\n**T
 aught by** Alwin / CircuitCircle.\n\n**Workshop Itinerary**:\n\n**Registra
 tion**:  \nBuy a kit at the Hardware Hacking Area to guarantee a seat\, or
  come by early! (And please do arrive early\, regardless!) First come\, fi
 rst served.\n\n**Links**:\n
LOCATION:Hardware Hacking Area -- Rear-middle
URL:https://hub.test.c3voc.de/en/event/detail/soldering-sound-kits-with-al
 win-day-1
END:VEVENT
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