5V Integrated Ultrasonic Module Ultrasonic Distance Sensor Measuring Transducer Distance Sensor Waterproof Ultrasonic Measuring Board Transducer Probe for Horizontal Distance Measuring
Specifications: Working VoltageDC5VQuiescent Working Current5mATotal Working Current30mAWave Transmit Frequency40kHz Max. Measuring Distance5mBlind Zone25cmSize28.541mmResolutionApprox 0.5cmAngle<50 degreeWorking Temperature-10℃~70℃Storage Temperature-20℃~80℃ Wiring: +5V (power supply positive) Trig (control) RX Echo (receive) TX GND (power supply negative) Basic Working Principle:(1) Using IO port TRIG trigger measuring distance, high level signal for at least 10uS. (2) Module automatically sends eight 40kHz square wave, automatically detects whether there is return signal. (3) When there is return signal, through IO port ECHO output a high level, the duration of the high level is the time of ultrasonic wave from sending to returning.Test distance = (high level time sound velocity (340m/S))/2; This module is simple to use, a port sends a high level of more than 10uS, then wait for high level output at receive port. Timer was enabled once there is output, and read time when this port becomes low level, which is the time of this measurement. Use the time to calculate distance. Constantly cycle measurement can reach your mobile measuring values. The ultrasonic timing diagram shows that you only need to provide a more than 10uS pulse trigger signal, the module inside will send eight 40kHz cycle level and detect return wave. Output echo signal once detect return signal. The pulse width of echo signal is proportional to the measured distance.Thus calculate the distance with interval between sending signal and receiving echo signal. Package Includes: 1 x Distance Measuring Module and Sensor
Product Features
- Strong Adaptability: This integrated ultrasonic measuring board module with wire enclosed water-resistant sensor is suitable for many worst environments, such as wet and harsh measurement occasions
- High Precision: Our waterproof ultrasonic transducer probe possesses high measuring precision and strong anti-interference ability, so users can rest assured to use and operate this ultrasonic wave distance detector
- Wide Field of Applications: This integrated ultrasonic wave distance sensor module can be widely used for horizontal distance measuring, obstacle avoidance, automatic control,security, industrial control, etc
- Low Power Consumption: This 30mA integrated ultrasonic distance sensor module owns low voltage, which also features low power consumption and stable performance, so users can save a lot of energy and power while using
- Accurate Measuring: Our ultrasonic wave distance measuring board ranging module has small size, which is very convenient to use. Our waterproof ultrasonic measuring board can accurately measure distance, so it is an ideal choice for you
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