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The modern world is a busy place and not without danger. Computers are part of every aspect of our lives, and global networks connect them all around the planet. In this world, the threat of *cyber* is ubiquitous at every given moment. | The modern world is a busy place and not without danger. Computers are part of every aspect of our lives, and global networks connect them all around the planet. In this world, the threat of *cyber* is ubiquitous at every given moment. | ||
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## Assembling the parts | ## Assembling the parts | ||
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Because of the voltage differences it is important to program the Arduino before the soldering is done. While I did the development I kept the parts on a breadboard, so I could add a logic shifter. The final soldering was done when I was content that my programming would work. | Because of the voltage differences it is important to program the Arduino before the soldering is done. While I did the development I kept the parts on a breadboard, so I could add a logic shifter. The final soldering was done when I was content that my programming would work. | ||
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160µA deep sleep current is far from perfect, but it will keep the device running for a few month. | 160µA deep sleep current is far from perfect, but it will keep the device running for a few month. | ||
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## The Things Network | ## The Things Network | ||
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The Cyber Alarm was used in a talk about LoRaWAN that we were able to hold at 35c3 – thanks to Chaos West for hosting us on their stage! Sadly, the first few minutes of the recording are audio only. But the Cyber Alarm can be seen.< | The Cyber Alarm was used in a talk about LoRaWAN that we were able to hold at 35c3 – thanks to Chaos West for hosting us on their stage! Sadly, the first few minutes of the recording are audio only. But the Cyber Alarm can be seen.< | ||
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