Ultrasonic sensors measure the distance between a target and the sensor using high-frequency sound waves that are inaudible to humans. The process is simple: the sensor emits ultrasonic waves, which ...

There is a lot of buzz about electromagnetic (EM) detection and ranging sensor technology, which encompass radar, lidar, infrared (IR), ultra-wide bandwidth (UWB), and many others. However, there are ...

Dr Chris Hambley, a senior associate at Withers & Rogers, talks us through a novel way to improve water monitoring in retention roofs. “Modern roofs, particularly green and retention roofs, are ...