PIR sensors are fascinating devices with a variety of uses, including keeping your fan whirring, your humidifier running, or your attic light shining.

Moderately priced Passive Infrared PIR Sensor modules are now widely available. By using these readymade and pre-configured PIR sensors, even an average electronics hobbyist can construct his/her own ...

Its tasks include reading the solar panel and battery voltages, and PIR output. When movement is detected by the sensor, it activates a clever little latching power circuit to power on the ESP01 ...

The EarthConnect Area Light sensors are easily installed on exterior area lights and accommodate mounting heights ranging from 20 feet to 40 feet.

Private equity group, PIR Equities, is investing $50 million in blockchain technology companies and startups.