Matching a sensor interface with a programmable logic converter or controller hardware that can accept only one type of input—npn or pnp—can be difficult. The last-stage modification circuit described ...

The UHZ miniature ultrasonic line of sensors includes four models of rectangular through-beam units targeting applications with limited mounting space. Measuring only 30 X 20 mm, these miniature ...

This circuit enables any infrared (IR) remote control to control the outputs of a 4017 decade counter. It’s quite simple really and uses a 3-terminal IR receiver (IRD1) to pick up infrared signals ...

Dc photoelectric sensors detect the presence or absence of light. When outputs turn on, power flows through the load. When turned off, the load receives no power. The remaining two modes of operation ...