Here is one simple circuit of a general-purpose white LED security light with Passive Infrared (PIR) Motion sensing mechanism. At the heart of the circuit is a PIR sensor module SB0061. SB0061 is a ...

Unlike infrared optical sensors that use an LED transmitter and IR receiver, the PIR emits nothing. As its “passive” name suggests, it responds only to infrared energy radiated by the object ...

This project uses PIR (passive infrared) sensor to detect the change in radiation, this can be use on lighting control, temperature control, and motion detection since all objects with temperature ...

The passive infrared (PIR) sensor market is experiencing significant growth as demand for efficient motion detection and ...

Like its 24-volt cousin, the 12-volt lamp is activated using a passive infrared motion sensor located in the lamp body, according to the company; the sensor is calibrated to recognize the heat ...

Passive InfraRed sensors (PIRs) are electronic devices which are used in some security alarm systems to detect motion of an infrared emitting source, usually a human body.

Outdoor light motion sensors can add a healthy level of security to your home. Here's how to set them up.

The new Aqara Motion and Light Sensor P2 supports Thread for the first time in an Aqara motion sensor on top of Matter support for HomeKit.