Feature:1. NOT AFFECTED BY ENVIRONMENT: Ultrasonic distance sensor is suitable for various application environments, which is not affected by color, transparency and material (metal, non metal) of detected objects2. STABLE OUTPUT: The distance sensor can minimize power consumption according to practical application, has strong stability, built in intelligent algorithm, stable circuit design, bring stable and reliable data output3. WATERPROOF PROTECTION: Range detector has IP67 protection level, has a certain dustproof, waterproof and oilproof grades, suitable for humid and harsh environment4. WIDE APPLICATIONS: The sensor is suitable for all scene object proximity detection, parking management system, robot obstacle avoidance, automatic control, etc.5. SUPPORT POWER NOISE REDUCTION LEVEL SETTING: The sensor is suitable for battery power supply, short or long distance USB power supply, switching power supply, and large noise power supply6. UPGRADE DESIGN: A22 module is a kind of ultrasonic obstacle avoidance sensor designed based on robot automatic control application, which focuses on the design for ultrasonic sensor module in the current market, such as large blind area, large measurement angle, long response time, poor installation and adaptation7. VARIOUS ADVANTAGES: A22 module sensor has a series of advantages, such as small blind area, small measurement angle, short response time, filtering the same frequency interference, small size, high installation adaptability, dustproof and waterproof, long life and high reliability8. FOREIGN ACOUSTIC PROCESSING TECHNOLOGY: Large FOV detection angle supports 30~60. When the detection environment has the same frequency interference, the sensor will output FFFE data to indicate the existence of the same frequency interferenceSpecification:Item Type: Ultrasonic Distance SensorMeasurement Accuracy: (1+Sx0.3%)Operating Voltage: DC3.3V-12VBlind Area Distance: < Approx. 2cm / 0.8inOutput Response Time: 300-1500msOutput Mode: IIC outputTemperature Compensation: YesPlanar Range: Approx. 2 ~ 200cm / 0.8 ~ 78.7inApplication: Robot obstacle avoidance, intelligent garbage can detection, parking space detection, intelligent home, etc..Package List:1 x Ultrasonic Distance Sensor