HC-SR04 ultrasonic sensor distance measuring module FOR Arduino DIY Freeshipping

US $2.76 / piece
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Item specifics
Place of Origin:
China (Mainland)
Product Description

Keywords:HC-SR04 ultrasonic sensor distance measuring module

Product Description:

  • 100% Brand new & high qualtiy

  •  Static current: Less than 2mA.

  •  Working Voltage : 5V(DC)

  •  Sensor angle: Not more than 15 degrees.

  •  Output signal: Electric frequency signal, high level 5V, low level 0V.

  •  Detection distance: 2cm-450cm.

  •  High precision: Up to 0.3cm

  •  Input trigger signal: 10us TTL impulse .

  •  Echo signal : output TTL PWL signal


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.

Mode of connection: VCC , trig(T) , echo(R) , GND


Package Includes:

  • HC-SR04 ultrasound X1

Special discount   Available   for large order. Any more questions or any other information, Please contact us first,Thank you!

Shipping Description:
  • we will ship out the package within 2 business days after payment received. Package can be tracked in website.
    shipping time will be 7-24 business days.
  • Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
  • we will choose DHL ,EMS,FEDEX and other express when the package valuable

Return Description:

  • If the item is defected by the processing of postage , we are pleasure to replace a same item for you within 30 days of purchase at our discretion.
  • In any circumstance, Shipping and Handling fee is non-refundable.
  • Buyer MUST pay return postage for any return reason, no exception. In return, we will pay the postage for shipping back the item to you

Contact Us:

  • Office Hours: Monday To Friday 9:00AM - 6:00PM
  • Saturday 9:00AM - 4:00PM
  • We do not work on sunday and public holidays (Hong Kong)
  • We apologize for the late reply during the holidays

Thank you for visit my store!

Packaging Details
Unit Type:
Package Weight:
Package Size:
23cm x 18cm x 2cm