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Ultrasonic Distance Sensor Module HC-SR04 2~450 cm

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$9.14 (inc GST) $8.31 (exc GST)
Ships in 7 to 10 bus. days

Product Description

Useful ultrasonic distance sensors - used with various robotics projects and much more. 


  • Working Voltage : 5V(DC)
  • Static current: Less than 2mA.
  • Output signal: Electric frequency signal, high level 5V, low level 0V.
  • Sensor angle: Not more than 15 degrees.
  • Detection distance: 2cm-450cm.
  • High precision: Up to 0.3cm
  • Input trigger signal: 10us TTL impulse
  • Echo signal : output TTL PWL signal
  • Alternate SKU XC4442 and SEN-13959


  • VCC
  • trig(T)
  • echo(R)
  • GND

More information:

  • We're currently working on our own tutorial for this sensor, but in the meanwhile the following will get you started:
  • If you have any questions, just email support@tronixlabs.com

Warranty Information

12 Months

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