3.3V to 5.5V DC UART PWM output digital ultrasonic sensor waterproof module ultrasonic distance liquid level sensor

feature:

1) 3cm small blind distance;

2) Small angle of 25 degrees;

3) Adjustable angle;

4) 3m long measuring distance;

5) Power supply: DC 3.3V to DC5.5V;

6) With temperature compensation function;

7) UART serial port output (MODBUS protocol);

8) Set the switching value through the learning line;

9) Compatible with conventional PWM output with trigger;

10) Enclosed waterproof ultrasonic transducer;

11) Low power consumption design;

12) Electrostatic protection design, the connecting pins are equipped with electrostatic protection devices, which conform to the IEC61000-4-2 standard;

advantage:

1) Small blind distance;

2) The angle is small;

3) Strong anti-interference;

4) Wide range of working power supply;

5) Small size;

6) Ranging with temperature compensation;

7) Data output is stable and reliable;

8) Low power consumption;

9) Fast response time;

10) Strong antistatic property;

11) Wide working temperature;

12) Multiple output modes;

application:

1) Horizontal ranging and liquid level measurement;

2) Detecting the presence of approaching objects and external objects;

3) Security, industrial control;

4) Artificial intelligence, teaching and research;

5) Parking management system;

6) Robot obstacle avoidance, automatic control;

Basic parameters: