A cronjob on my home Linux pc runs the the ruby script metar_map.rb every 5 minutes. This script fetches the weather data from the NOAA weather API. It determines flight category from the ceiling ...
This is a simple project to create a binary clock using a ESP8266 and some WS2812 single addressable leds. Use the wi-fi connection to syncronize the time via NTP, change timezone, led color and ...
Jenseits von Raspberry und Arduino gibt es noch eine ganze Reihe interessanter Microcontroller für den IoT- und Embedded-Einsatz. Einer davon ist der ESP8266 der Firma Espressif Systems. Besser gesagt ...
As near as we can tell, the popular WS2812 individually addressable RGB LED was released to the world sometime around the last half of 2013. This wasn’t long ago, or maybe it was an eternity; the ...
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