kha

Modular RS-485 Multi-Master 19" Subrack Home Automation / Control

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lightdesk

Custom desk light and RGB strip controller.

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nakabo-avr64

A collection of neatly designed AVR64 breakout boards for easy development and experimentation.

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eAVR

eAVR replaces the standard 6P (2x03) connector for AVR device programming and debugging with an edge connector.

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MiniHelmetTracker

MiniHelmetTracker is a real-time standings table robot.

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apa102nano

apa102nano is a quick and dirty board to easily use APA102 LED strips with an Arduino Nano.

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balkonbewaesserung

Balkonbewaesserung erklärt mein Gardena Bewaesserungssytem auf meinem Balkon.

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gtimer

gtimer is a programmable controller for the GARDENA "Fully Automatic Flower Box Watering" system.

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flattree

flattree is a two dimensional animated christmas tree featuring 12mm APA102 LED strips.

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netmeter

netmeter is a trio of analog panel meters showing the up-/download speed of my AVM FRITZ!Box 7360 and ping roundtrip times.

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LoFence

LoFence is a LoRaWAN capable IoT electric fence monitoring system running on the The Things Network.

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rubylife

rubylife is an entry-level soldering kit expressing love for the ruby community.

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wham

wham is a silly project to annoy my colleagues at work :)

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feinstaubnode

feinstaubnode is a citizen science project measuring air quality (PM2.5/PM10) and temperature/humidity across Germany.

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RumbleRail

RumbleRail is a standalone and modular Floppy Disk Jukebox – Load midi files onto the SD card and take it with you for tunes on the go!

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sldongle

sldongle (sld) provides a playful entry into the world of microcontroller development

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rfm12square

A radio controlled 2×2 RGB status display

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rfm12trx

A simple RFM12 433Mhz transceiver

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SevenBlocks

A Tribute to Seven Segments

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SLSign

It’s always fun to play with laz0rs – let’s make a sign!

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r0ket

r0ket is a full featured ARM microcontroller development board handed out as a conference badge to 3000 attendees of the Chaos Communication Camp 2011 – this is r0ket science!

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flame

flame is an acrylic glass extension to the r0ket conference badge

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MikroKopter

A group of brave people believed that the sky is their only limit, so they tinkered, discussed, reviewed, soldered and finally build six working MikroKopters

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AllColoursAreBeautiful

AllColoursAreBeautiful is a light installation by the Munich Chaos Computer Club seen on PuertoGiesing and 27C3

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DieDreiC

DieDreiC is a light installation by the Munich Chaos Computer Club seen on the 25C3, 26C3 and HAR09

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ehaserl

The ehaserl was the conference badge of the Easterhegg 2010 organized by the Munich Chaos Computer Club

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GPSTracker

Building an autonomous real-time GPS tracker

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WineGong

Unusual door bell for the win

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BlinkAlone

A standalone 144 pixel display

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