This document describes a schematic for hand and break-a-beam detection based on the MLX75303 Optical Switch SensorEyeC. Hand Detection is gaining popularity in a lot of consumer applications like ...

This circuit is presented as an alternative to the IR beam break detector featured in the June 2009 issue (Silicon Chip). In order to make it relatively insensitive to ambient light, it uses a ...

A quantum trick based on interferometric measurements allows a team of researchers at LMU to detect even the smallest movements of a laser beam with extreme sensitivity. Precisely measuring minute ...

UK, March 12. 2024 - TAKEX AMERICA INC, a leading manufacturer of security sensing technologies, announces the launch of the PB-60TX, a next-generation photoelectric beam sensor designed for improved ...

The BBA-4000 is a solar powered wireless infrared break beam system that is simple to install and requires no wiring. The break beam sensors are powered by lithium ion batteries that are recharged ...