HC-SR04 - Ultrasonic Sensor

Description


HC-SR04 Ultrasonic Ranging Sensor uses sonar to determine distance to an object like bats or dolphins 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. 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). It comes complete with ultrasonic transmitter and receiver module.


Required Hardware Devices

Arduino controller × 1

HC-SR04 Ultrasonic Ranging Sensor

USB data cable × 1


Connecting

VCC -> Arduino +5V pin

GND -> Arduino GND pin

Trig -> Arduino Digital Pin 2

Echo -> Arduino Digital Pin 4



Technical
Effectual Angle <15°
Quiescent Current <2mA
Ranging Distance 2cm - 400cm
Resolution 1cm
Ultrasonic Frequency 40kHz
Voltage 5VDC
Physical
Color Blue

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  • Brand: Generic
  • Product Code: HC-SR04
  • Availability: In Stock
  • ₱100.00


Tags: HC-SR04, Ultrasonic Sensor