Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor

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Accurately measure distances over a wide range with our assortment of ultrasonic distance sensors from Maxbotix and Devantech.

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Item Details

Item Name:

Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor

Item #:

TS-080-000

Your Price:

$2.49

Availability:

21 Ready to Ship!

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Description

This is ultrasonic sensor distance measuring module which a non-contact distance measurement module. It has high measurement accuracy and its blind area is close (up to 2cm).

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.
Test distance = (high level time velocity of sound (340M/S) /2
Power supply: 5V DC, quiescent current: <2mA, effectualangle: <15, ranging distance: 2cm~500 cm, resolution: 0.3 cm