Some motion sensors are based on optical measurement technologies to provide accurate velocity and position measurements without requiring physical contact with the object or surface being monitored.

To implement a motion control system, it is necessary to sense the movement of a device that is rotating or travelling along a straight line. This requirement is common in a growing number of ...

Abstract: This work aims to demonstrate the capability of a low-cost experimental setup to monitor surface plasmon resonance (SPR) chemical sensors based on plastic optical fibers (POFs) and ...

The diagram below shows the orientation of the axes of sensitivity and the polarity of rotation. Note the pin 1 identifier (•) in the figure. This method starts logging with the accelerometer, using ...

About A simple Arduino sketch to enroll and store new fingerprints on the Adafruit Optical Fingerprint Sensor. Using the Adafruit_Fingerprint library, this code prompts for an ID (1-127) via the ...