URM06-PULSE Ultrasonic Distance Detection Sensor

SKU: SEN0151

URM06 Ultrasonic sensors emit ultrasonic pulses and calculate distance via pulse round-trip time. Used for displacement, thickness, distance, water level, material level, and transparent objects. URM06-PULSE offers 20cm~10m range, compact PVC housing (35mm pipe mounting), TTL interface, 1cm resolution, 15° beam angle (good for soft targets), and is used in mobile robots like Pioneer. The series is best in beam angle, sensitivity, and accuracy.

Back shot showing narrow beam ultrasonic sensor with keypad and indicator lights for security applications.-DFRobot product sku:SEN0151 image.
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  • Specification

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    Parameter Specification
    Working Voltage 6V-12V (5V is acceptable but not recommended)
    Rated Current 16mA
    Peek Current 2A
    Interface TTL pulse
    Working Frequency 49.5KHZ
    Working Temperature -10℃ ~ +70℃
    Detecting Angle 15°(-6dB)
    Detecting Range 20cm ~ 10m
    Size 50mm(diameter)*43mm(length)
    Mounting Thread Diameter 35mm
    Weight 45g

    Pinout

    • VCC: 6~12V@Max 2A (5V is acceptable but not recommended)
    • GND: Ground
    • Trig: Measurement trigger pin - Low level pulse over 50us triggers one distance measurement. Holding this pin LOW will repeats the measurement every 100ms.
    • ECHO: Pulse signal output pin – 1us high level pulse equals 1mm in distance. If error occurs in detection, a 15000us high level pulse will be generated.

    Timing Diagram

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