In this video I'm creating a gauge display for Home Assistant that uses the Elecrow CrowPanel 1.28" round display. The display has an onboard ESP32 board that connects to WiFi and recieves the data ...
I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...
Although it dates back to the early days of the Marconi Company in the 1920s, the Franklin oscillator has remained a ...
A team at POSTECH has unveiled a world-first in display technology: Pixel-Based Local Sound OLEDs that allow every pixel on a screen to emit distinct sounds. By embedding ultra-thin piezoelectric ...
One of the coolest things about old hi-fi hardware is that it often came with flickety needles that danced with the audio ...