Electronics hobbyists, experimenters and constructors of microcontroller project frequently need to measure/detect voltage, current, frequency, temperature and… proximity. Most measure ...

[hclxing] eagerly picked up an LED ceiling light for its ability to be turned on and off remotely, but it turns out that the lamp has quite a few other features. These include adjustable brightness, ...

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 ...

The RMS Series of microwave motion sensors are designed to actuate automatic sliding, swinging, folding, or revolving doors when approaching traffic is detected The RMS Series of microwave motion ...

Your garden variety motion detector uses IR, but these days, there are fancier technologies for achieving similar goals. If so desired, you can source yourself a microwave-based presence sensor ...

The DOT's "Midtown in Motion" congestion management system will double in size, growing from a 110-block zone to a 270-block service area. The innovative system launched last July, and the DOT says it ...

Research and Markets (http://www.researchandmarkets.com/research/q77rqb/europe_pir_and) has announced the addition of the "Europe PIR & Microwave Motion Sensor Market ...