HC-SR04 Ultrasonic Module Distance Measuring Sensor

Description

The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object. This very low cost module offers excellent range accuracy, and stable readings in an easy-to-use package. Can be used for many different applications, for example collision avoidance on a robotics or multirotor project!

Specifications

• Operating Voltage: 5V
• Quiescent Current : <2mA
• Effectual Angle: <15°
• Ranging Distance : 2cm – 500 cm/1″ – 16ft
• Resolution : 0.3 cm
• LxWxH: 45 x 20 x 15mm
• Weight: 8.5g

Documentation, Sample Code and Resources

• For additional information, Arduino/PIC and other source code, search the internet for “HC-SR04 ultrasonic sensor”.
• To post a question, or share code, see our user forum.

What is included

• 1 x Sensor