In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...
Recently, ‘Liquid crystal display (LCD) vs. organic light-emitting diode (OLED) display: who wins?’ has become a topic of heated debate. In this review, we perform a systematic and comparative study ...
Portable monitors have gained in popularity, and it’s easy to see why. They’re a boon to both desktop and laptop users. While portable monitors might not reach the large screen sizes of conventional ...
Time and date from NTP on MAX7219 display Temperature and humidity from DHT11 Two NeoPixels at the bottom (rocket-engine style effect) One top LED "antenna" blink (satellite beacon effect) Vintage ...
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