Spring til hovedindhold (tryk på Enter)


Varenr. SEN0352

Fermion: URM13 Ultrasonic Sensor (15-900cm)


På fjernlager Bestil før Onsdag kl 20 og varen afsendes ugen efter

Køb flere og spar:

353,75 DKK pr. stk. -
326,00 DKK pr. stk.
Spar 8%
299,00 DKK pr. stk.
Spar 15%

This item is only sold in badges of .


Du skal vælge en variant.
Minimumsmængde nået.
Maksimal mængde nået
  • Fri fragt ved køb over 999 kr

    Til pakkeshop i DK Læs mere.

  • 60 dages returret

    Se venligst Handelsbetingelser Læs mere.

  • Danmarks største udvalg

    Over 4000 produktnumre Læs mere.



  • DFRobot Ultrasonic Sensor Selection Guide
    2020-04-08 03:12:42


  • Product wiki
  • Introduction

    DFRobot URM13 is an ultrasonic ranging sensor with open single-probe. It supports TRIG Pulse-triggered ranging (SR04 compatible), UART, and I2C communication protocols, which brings more possibilities for actual using scenarios. With a small and compact body, the sensor works well with 3.3V or 5V mainboards like Arduino and Raspberry Pi, easy to use and integrate into various applications. Besides, the UART mode employs standard Modbus-RTU protocol and integrates receive/send control output to allow users to easily expand the RS485 interface using an external RS485 transceiver.

    The URM13 is positioned to be a professional and advanced ultrasonic sensor. The integration of a new precision circuit design and smart detection algorithms on the sensor makes it much smaller and lighter, while still maintaining excellent sensitivity. At the same time, the URM13 sensor is able to automatically detect ambient and electrical noise, and complete the dynamic adjustment and calibration of sensor parameters in real-time, which ensures its stable performance in various complex application scenarios.

    URM13 Ultrasonic Sensor Board Overview

    Board Overview

    DFRobot Ultrasonic Sensor Selection Guide

    Product Namee URM37 Ultrasonic Sensor URM06 Ultrasonic Sensor URM07-UART Ultrasonic Sensor URM13 Ultrasonic Sensor
    SKU SEN0001 SEN0149 SEN0150 SEN0151 SEN0152 SEN0153 SEN0352
    Structure Open Divided Send and Receive Open United Send and Receive Open United Send and Receive Open United Send and Receive
    IP Grade NO NO NO NO
    Working Temperature -10℃~+70℃ -10℃~+70℃ -10℃~+70℃ -10℃~+70℃
    Operating Voltage DC 3.3~5.5V DC 6~12V DC 3.3~5.5V DC 3.3~5.5V
    Acoustics Degree 60° 15° 60° 60°
    Acoustics Frequency 40KHZ 50KHZ 40KHZ 40KHZ
    Range 2cm~800cm 20cm~1000cm 20cm~750cm 15cm~900cm
    Resolution 1cm 1cm 1cm 1cm
    Deviation 1% 1% 1% 1%
    Sensitivity Level 5 5 3 6
    Multi-interface integration;
    Automatic gain adjustment;
    Automatic control of ranging;
    Corrosion-resistant PVC housing;
    Screw-free wiring port;
    Narrow beam class linear directional detection;
    Ultra-low power consumption;
    Small, streamlined design;
    The small and compact body;
    Excellent sensitivity;
    Noise detection;
    Real-time calibration;
    HC-SR04 compatible;
    Support to expand RS485;
    Education robot omnidirectional obstacle ranging;
    Underground parking space monitoring;
    High-voltage line-to-ground barrier avoidance;
    Narrow space obstacle detection;
    Aircraft height;
    Indoor IoT Devices;
    Line product counting;
    Aircraft height;
    Indoor IoT Devices;
    Line product counting;

    Product Name URM08-RS485 Ultrasonic  Sensor URM14-RS485 Ultrasonic  Sensor URM09 Ultrasonic Sensor URM12 Ultrasonic Sensor
    SKU SEN0246 SEN0358 SEN0304 SEN0307 SEN0388 SEN0310
    Structure Closed United Send and Receive Closed United Send and Receive Open Divided Send and Receive Closed United Send and Receive
    IP Grade IP65 IP65 NO IP65
    Working Temperature -10℃~+70℃ -10℃~+70℃ -10℃~+70℃ -10℃~+70℃
    Operating Voltage DC 6~12V DC 7~15V DC 3.3~5.5V DC 9~24V
    Acoustics Degree 60° 12° 60° 15°
    Acoustics Frequency 40KHZ 200KHZ 40KHZ 40KHZ
    Range 35cm~550cm 10cm~150cm 2cm~500cm 70cm~1500cm
    Resolution 1cm 0.1mm 1cm 1cm
    Deviation 1% 0.1% 1% 1%
    Sensitivity Level 6 5 4 6
    Communication Interface RS485 RS485 I2C ANALOG PULSE RS485
    High sensitivity large area detection;
    Full structure shielding;
    Real-time calibration over the operating temperature range;
    High precision;
    Full structure shielding;
    Noise detection;
    Real-time calibration;
    High speed measurement;
    Configurable detection range;
    Professional parameter configuration;
    Support cascading;
    Analog voltage output;
    Plug and play;
    Automatic measurement;
    HC-SR04 compatible;
    Single signal line design;
    Large reliable detection range;
    All-round protection design;
    Corrosion-resistant and anti-pollution ABS materials;
    Narrow beam linear directional detection;
    Collision prevention of industrial transport facilities;
    Unattended guards;
    Anti-theft alert;
    Micro deformation detection;
    Product defect measurement;
    Wind speed measurement;
    Non-contact switch;
    Robotics education;
    Indoor robot assisted barrier avoidance;
    Robotics education;
    Indoor robot assisted barrier avoidance;
    Robotics education;
    Indoor robot assisted barrier avoidance;
    River water level detection;
    Chemical tank level detection;


    • Small and compact body
    • Excellent sensitivity
    • Automatic noise detection and real-time calibration
    • HC-SR04 compatible
    • UART and I2C interface, support to expand RS485


    • Power Supply: 3.3~5.5V DC
    • Max Instantaneous Work Current: 350mA 
    • Operating Temperature: -10℃~+70℃
    • Effective Measuring Range: 15cm~900cm
    • Resolution: 1cm
    • Accuracy: 1%
    • Measuring Frequency: 10Hz Max
    • Dimension: 22×20mm/0.87×0.79”

    Shipping List

  • URM13 Ultrasonic Sensor x1
  • 2.54 Black Single-Row 4PIN Connector x1
  • Relaterede varer