HC-SR04 ULTRASONIC MODULE DISTANCE SENSOR

The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object like bats or dolphins do. It offers excellent non-contact range detection with high accuracy and stable readings in an easy-to-use package. From 2cm to 400 cm or 1” to 13 feet. It operation is not affected by sunlight or black material like Sharp rangefinders are (although acoustically soft materials like cloth can be difficult to detect). It comes complete with ultrasonic transmitter and receiver module.

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Features:

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• Power Supply :+5V DC

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• Quiescent Current : <2mA

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• Working Currnt: 15mA

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• Effectual Angle: <15°

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• Ranging Distance : 2cm – 400 cm/1″ – 13ft

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• Resolution : 0.3 cm

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• Measuring Angle: 30 degree

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• Trigger Input Pulse width: 10uS

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• Dimension: 45mm x 20mm x 15mm PRODUCT LAYOUT Trig = Trigger input of Sensor    PACKING LIST

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  Parameter	Min	Typ.	Max	Unit
  Operating Voltage	4.50	5.0	5.5	V
  Quiescent Current	1.5	2	2.5	mA
  Working Current	10	15	20	mA
  Ultrasonic Frequency	–	40	–	kHz

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• PRODUCT SPECIFICATION AND LIMITATIONS

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• GND = GND

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• Echo = Echo output of Sensor

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• VCC = +5VDC

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• 1 x HC-SR04 modul

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