Last year, I took a look at some mostly low-cost passive infrared (PIR) motion sensor modules. Then recently, I became more aware of cheap microwave radar motion sensor modules. The popular version of ...

This presence detector or proximity sensor circuit reacts in presence of any conductor object including humans. Sensitivity is adjustable with P1 which will be located at a great distance from the ...

A passive infrared motion sensor is used to detect the motion of the user’s hand in front of the clock. While all kinds of clocks and clock radios are available out there, few are motion activated.

The Iota home security system contains a 1080p security camera, a motion sensor, and a gateway. It can be connected to the internet via a wired Ethernet or Wi-Fi connection.

Driver fatigue monitoring and seat occupancy are just two of the capabilities of the PS25203 EPIC (electrical potential integrated circuit) sensor, which will find homes in automotive ...