In his write-up, [Mike] started by listing all the different sensors he had considered to measure the oil level and finally opted for an ultrasonic sensor. In his opinion, this kind of sensor is ...

Sonair’s 3D ultrasonic sensor enables 360° obstacle detection using acoustic detection and ranging (ADAR) for safe AMR ...

ADAR’, an award-winning 3D ultrasonic sensor poised to ... A single ADAR sensor provides a full 180 x 180 field of view (FoV), and a 5 meters range, for the robot’s safety function.