Meskernel has introduced a high-accuracy Laser Distance Sensor offering 1mm precision over a 200-meter measurement range.

Laser-plasma accelerators can accelerate particles over distances that are up to 1,000 times shorter than those required by ...

ESP32-2432S024N/R/C, ESP32-2432S028R/C, ESP32-3248S035R/C, ESP32_8048S070N/C A library to interface with Cirque Glidepoint circle trackpads on the Arduino, Linux (with python bindings), and RPi Pico ...

This Arduino code utilizes an ultrasonic sensor to measure distances. When an object is detected within a fix distance , the connected motors trigger a sequence: move backward, turn right, turn left, ...

sensor, which uses the out-and-return time of a laser beam to measure distance—not detect motion—with accuracy of less than a centimeter. Light did not have the delay problems of sound.

Laser optical displacement sensors measure from a relatively large distance from the object and with a very small light spot, which allows measurements of extremely small parts. The distance from the ...