Ultrasonic Range Finder Module Sensor Distance Measuring Transducer

₹ 175.00

In-Stock: 138

Category: Sensor Collections


Introduction :

Ultrasonic detection is most commonly used in industrial applications to detect hidden tracks, discontinuities in metals, composites, plastics, ceramics, and for water level detection. For this purpose the laws of physics which are indicating the propagation of sound waves through solid materials have been used since ultrasonic sensors using sound instead of light for detection.

Description :

The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object like bats do. It offers excellent non-contact range detection with high accuracy and stable readings in an easy-to-use package.

From 2cm to 400 cm or 1” to 13 feet. Its operation is not affected by sunlight or black material like sharp rangefinders are (although acoustically soft materials like cloth can be difficult to detect). It comes complete with ultrasonic transmitter and receiver module.


Specifications :

Power Supply     +5V DC
Quiescent Current      <2mA
Working Current     15mA
Effectual Angle    <15°
Ranging Distance      2cm – 400 cm/1″ – 13ft
Resolution     0.3 cm
Measuring Angle     30 degree
Trigger Input Pulse width   10u
Modulation frequency     40Hz
Output       0 – 5V (Output high when obstacle detected in range)
Beam Angle     Max 15 degree
Distance    2cm – 400cm
Accuracy     0.3cm
Communication      Positive TTL pulse