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Ultrasonic Wave Ranging Module Detector Distance Sensor HC-SR04

Ultrasonic ranging module HC - SR04 provides 2cm - 400cm non-contact measurement function, the ranging accuracy can reach to 3mm. The modules includes ultrasonic transmitters, receiver and control circuit.

Availability: In stock

Price :
  • Buy 10 for ₹100.00 each and save 14%
  • Buy 25 for ₹85.00 each and save 27%

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  • Power Supply :5V DC
  • Quiescent Current : <2mA
  • Effectual Angle: <15°
  • Ranging Distance : 2cm – 450 cm
  • Resolution : 3mm

Mode of Connection:

  1. VCC
  2. Trig(T)
  3. Echo(R)
  4. GND

Use method:

Supply module with 5V, the output will be 5V while obstacle in range, or 0V if not.The out pin of this module is used as a switching output when anti-theft module, and without the feet when ranging modules.

Note : the module should be inserted in the circuit before been power, which avoid producing high level of misoperation;if not, then power again.

This module is not suitable to connect with electric power, if you need to connect this module with electronic power,then let the GND terminal of this module to be connected first,otherwise, it will affect the normal work of the module!!!



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