In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...
While searching for new products on AliExpress, I came across the SayoDevice OSU O3C, which looks very similar to other macro ...
There was a time when Linux was much simpler. You’d load a driver, it would find your device at boot up, or it wouldn’t. That ...
Abstract: Ultrasonic waveguide techniques are most familiar to monitor temperatures in the hostile environments. A single waveguide could be used as multiple sensors. In the present work, a thin strip ...