EFRRGB38K1 Overview
ra.UaDss/oHaon/tnSiaci/cSQCCh/Geeerraeamtm4iUcic.ScTeornamsnosrdsucers) Ultrasonic Ceramic Sensors Ultrasonic Ceramic Sensor consisting of a disc type/a bimorph type piezoelectric ceramic vibrator is a sensor for transmitting and receiving ultrasonic wave in the air.