I designed a simple buzzer with a red LED indicators and motion sensor. It is intended to light up RED when a motion is detected, with a buzzing sound. WARNING: This is a very low tolerance build and ...

Living objects with a body temperature above 0°C emit heat as infrared radiation, also known as thermal radiation, which is invisible to the human eye. PIR sensors, designed for this purpose, can ...

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 ...

Last time, I disassembled the “wireless” (i.e. six AA battery-powered), touch-activated member of Jasco’s GE Enbrighten LED-based lighting product line. This time, the “plug-in” motion-sensing variant ...

The MEIKEE 20W LED Motion Sensor Flood Light is a straight out of the box swap for your old and uneconomical 100W Halogen flood light. From day one you’ll start to make savings as the MEIKEE light is ...

Experience hands-free operation while cooking with these top 5 motion sensor kitchen chimneys, which are available on Amazon ...