The A01NYUB Waterproof Ultrasonic Distance Sensor offers precise distance measurements by calculating the time taken for an ultrasonic pulse to return to the sensor. With a range of 28cm to 750cm and an impressive ±1cm accuracy, this sensor is ideal for various applications, including object detection, obstacle avoidance, and distance measurement in challenging environments.
Designed for robustness, this sensor comes with a waterproof and dustproof enclosure (IP67), making it suitable for use in harsh conditions. The sensor features a removable bell-mouth, which enhances the sensor's detection range and penetration power, allowing it to work efficiently even in environments with smog or dust. The effective measuring distance is up to 7.5m when the bell-mouth is installed.
Key Features
-
Detection Range: 28cm to 750cm (flat objects), with a resolution of 1mm
-
Accuracy: ±1cm
-
Waterproof & Dustproof: IP67 grade for reliability in harsh conditions
-
Output: UART for easy communication with microcontrollers (MCUs)
-
Sensing Angle: 55º with bell-mouth, 40º without bell-mouth
-
Response Time: 100ms
-
Operating Voltage: 3.3V to 5V
-
Low Power Consumption: Average current < 15mA
-
Probe Center Frequency: 40K±1.0kHz
Applications
-
Obstacle avoidance systems for robots and vehicles
-
Distance measurement for industrial and DIY projects
-
Object approaching detection for safety systems
-
Back-up car annunciators or parking sensors
-
Smart devices for precise range sensing
Specifications
-
Detection Range (Flat Object): 28cm to 750cm
-
Accuracy: ±1cm
-
Resolution: 1mm
-
Operating Voltage: 3.3V – 5V
-
Average Current: <15mA
-
Blind Zone: 28cm
-
Output: UART (9600bps baud rate)
-
Response Time: 100ms
-
Probe Frequency: 40K±1.0kHz
-
Sensing Angle: 55º with bell-mouth, 40º without
-
Waterproof Rating: IP67
-
Operating Temperature: -15°C to 60°C
-
Storage Temperature: -25°C to 80°C
In the Box
-
1 x A01NYUB Waterproof Ultrasonic Sensor
-
1 x PH2.0-4P Connector