HC-SR04 Ultrasonic Distance Measuring Sensor Module

The HC-SR04 Ultrasonic Sensor is a versatile module that can be used for measuring distance, object detection, and motion sensing in various projects. It offers a wide sensing range from 2cm to 400cm with high accuracy. Here are some key features and specifications:

  Features:  

• Measures distance within a range of 2cm to 400cm
• Stable and accurate distance measurement
• High-density performance
• Small blind distance
• Easy to integrate with microcontrollers
• Suitable for robotic projects and motion-sensitive applications

  Specifications:  

• Model: HC-SR04
• Operating Voltage: 5V
• Average Current Consumption: 2mA
• Frequency: 40,000Hz
• Sensing Angle: 15°
• Maximum Sensing Distance: 450cm
• Weight: 9g
• Sensor Cover Diameter: 16mm
• PCB Size: 45 - 20mm (LxW)

  Wiring:  

• +5V: Positive power supply
• Trig: Trigger pin (control)
• Echo: Echo pin (receive)
• GND: Ground (negative)

  Package Includes:  

• 1 x HC-SR04 Ultrasonic Sensor