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HCSR04 Ultrasonic proximity Sensor Module

₹46

Seller : Shreemay Enterprises

Specification

model
HCSR04
weight
0.016 kg
accuracy
0.3 cm
material
Plastic
thickness
0.31 cm
availability
In Stock
sensing angle
< 15 Degree
inner diameter
16 mm
sensing distance
2 ~ 450 cm
country of origin
Made in India
operating current
<2 mA
input supply voltage
5 VDC
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Description

Ultrasonic sensors work by emitting sound waves at a frequency too high for humans to hear. They then wait for the sound to be reflected back, calculating distance based on the time required. This is similar to how radar measures the time it takes a radio wave to return after hitting an object.
HCSR04 Ultrasonic proximity Sensor Module - ₹46 - Shreemay Enterprises - eB2bMart