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Ultrasonic Sensor - Ranging Detector 2 - 400cm SR04

by OEM

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.

19-00011043
Volumetric weight: 0.01kgs
Company: OEM
Made in: China
Πληροφορίες: Το προϊόν είναι εξάρτημα και δεν αποτελεί έτοιμη συσκευή.
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Without VAT 2.02

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DESCRIPTION

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.

SPECIFICATIONS

Breadboard Friendly :
Yes
Sensor Type:
  • Proximity
Typical Input Voltage:
  • 5VDC
Oparating Current:
15mA
Interface:
  • Digital
Communication Protocol:
  • Without

FEATURES

  • Using IO trigger for at least 10us high level signal,
  • The Module automatically sends eight 40 kHz and detect whether there is a pulse signal back.
  • IF the signal back, through high level , time of high output IO duration is the time from sending ultrasonic to returning.

Connection

  • VCC --> 5V Supply
  • Trig --> Trigger Pulse Input
  • Echo --> Echo Pulse Output
  • GND --> 0V Ground