M5Stack SONIC IO Ultrasonic Sensor RCWL-9620 for Distance Measurement Fluid Level Detection

Description UNIT SONIC IO is a GPIO interface ultrasonic range sensor This module features an RCWL 9620 ultrasonic distance measurement chip with a 16mm probe which the ranging accuracy can reach 2cm 450cm accuracy up to ±2 This sensor determines the distance to a target by measuring time lapses between the transmitting and receiving of the pulse signal users can directly obtain the distance value through IO control mode It is ideal to apply in robotics obstacle avoidance fluid level detection and other applications that require you to perform measurements Features RCWL 9620 GPIO communication interface Measuring range 2cm 450cm Protective housing Built in temperature compensation reduce the temperature drift Support UIFlow platformSpecifications SpecificationsParametersUltrasonic Ranging Single ChipRCWL 9620Range2cm 450cmProbe Specifications16mmReceiving Transmitting Frequency40KHzReceiving sensitivity 65dBPointing angle60°Measurement accuracy±2 Working current3mANet weight11 5gGross weight26gProduct size56 24 15mmPacking size76 47 29mmApplication Robot Obstacle AvoidanceFluid Level DetectionSitting Posture DetectionPin mapping M5CORE PORT BG26G325VGNDUNIT SONIC IOTRIGECHOVCCGNDExample Click to openPackage Included 1 x Unit UNIT SONIC IO1 x HY2 0 4P cable 20cm