The independent sensors can be spaced evenly along the vehicle’s front bumper to offer a three-foot detection zone. When an object is detected, the camera will activate automatically and ...

The “snooper” here is an ordinary passive infrared (PIR) motion detector module ... regulator, and Arduino IDE compatibility. The code is an Arduino project for the Digispark Attiny85 to turn on a ...

But to properly apply object detection sensors and industrial photoelectric sensors, you will need a thorough understanding of the issues involved in choosing through-beam versus diffuse sensors ...

EdgeMaster photoelectric sensors detect and monitor web or object edges ... with fixed dual optical-axis edge detection, provides two independent discrete outputs to show edge-position change.