The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object like bats or dolphins do. It offers excellent range accuracy and stable readings in an easy-to-use package. 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). Similar in performance to the SRF005 but with the low-price of a Sharp infrared sensor.

  • Power Supply :5V DC

  • Quiescent Current : <2mA

  • Effectual Angle: <15°

  • Ranging Distance : 2cm – 500 cm/1" - 16ft

  • Resolution : 0.3 cm

Shambu R

Nice product

Bought 2 sensors.. Good condition.. Excellent shipping...

Write your review

Write your review

Ask a question

NO registration required!

If the question you have has not yet been answered here, use the form below to ask something about this addon.

*(Required to be notified when an answer is available)

related items

Join Our Mailing list

Receive email-only deals, newsletters, special offers & Product updates