Last year, I took a look at some mostly low-cost passive infrared (PIR) motion sensor modules ... output pin of the 16-pin onboard chip (RCWL-9196). Now to the schematic of the first test circuit: The ...

High level output (3.3V) of pre-settable variable width (5Secs -18 Minutes) is provided. Circuit diagram of the PIR Motion Sensor Light and Switch based on SB0061 shown here can be used for security ...

He’s developed his own motion activated AC switching circuit to turn the lights on and off automatically. A motion sensor ensures that the lights are only on when there are people around to ...

Printed circuit boards are used in all disciplines, including motion-control applications. New CAD software helps designers create better schematics and layouts. The days of “electro” and ...