PEPPERL+FUCHS R200 series photoelectric distance sensors use Pulse Ranging Technology (PRT) for precise distance measurement up to 60m. Device achieves a repeat accuracy of ≤ 3 mm, based on ...

This Arduino project controls a servo motor based on distance measured by an HC-SR04 ultrasonic sensor, adjusting to four angles for different proximity ranges. It updates only when significant ...

In recent years, with the rapid advancement of unmanned systems, particularly unmanned aerial vehicles and autonomous vehicles, the accurate collection of external information has become essential. In ...