Researchers say sensitive data can be extracted from air-gapped networks via a wireless router’s blinking LEDs. Researchers have uncovered a new data extraction hole inside air-gapped networks that ...
HARRIS COUNTY, Texas -- Deputies allowed residents back in their homes in northwest Harris County after a suspicious package with blinking lights was deemed not dangerous late Monday. The all-clear ...
It is a pretty common first project to use an Arduino (or similar) to blink an LED. Which, of course, brings taunts of: you could have used a 555! You can, of course, also use any sort of oscillator, ...
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