Some photoelectric sensors, ultrasonic sensors, and rotary encoders generate a digital dc output called a push-pull signal. The external environment activates the sensor, which, in turn, closes a ...

This module features a vibration sensor, an adjustable trimpot, and a comparator chip to give an adjustable digital output based on the amount of vibration. The multiturn trimpot can be adjusted to ...

Standard diffused-mode sensors trigger on light reflected directly from the target. Reflections from the target eliminate the need for a secondary device such as a reflector. However, targets in ...