Ultrasonic hc-sr04 distance measuring transducer sensor
HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit. When trigged it sends out a series of 40KHz ultrasonic pulses and receives echo from an object.
~Power supply: 5V DC; quiescent current: less than 2mA; effectual angle: less than 15°; distance: 2cm~~500cm; resolution: 0.3 cm~
Package Content: 5pcs HC-SR04 with a little gift

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3 inch
Height : 0.05 inch
Length : 6 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0.16 ounce (View shipping rates and policies)

ASIN : B01COSN7O6

Product Description

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Ultrasonic HC-SR04 Distance Measuring Transducer Sensor
HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit.
When trigged it sends out a series of 40KHz ultrasonic pulses and receives echo from an object.
The distance between the unit and the object is calculated by measuring the traveling time of sound and output it as the width of a TTL pulse.

power supply :5V DC
quiescent current : <2mA
effectual angle: <15°
ranging distance : 2cm 500 cm
resolution : 0.3 cm

Package including:
5 pcs in the Antistatic Resealable Bag
gift : 10pcs female to male cable