Description

Ultrasonic Sensor HC-SR04

Ultrasonic HC-SR04 DISTANCE Measuring module TRANSDUCER SENSOR for ARDUINO, AVR Used for SONAR PROJECT.

Wire connecting direct as following:

• 5V Supply
• Trigger Pulse Input
• Echo Pulse Output
• Ground

Electric Parameter

Working Voltage DC 5 V

HC-SR04 Sensor Features

• Operating voltage: +5V
• Theoretical  Measuring Distance: 2cm to 450cm
• Practical Measuring Distance: 2cm to 80cm
• Accuracy: 3mm
• Measuring angle covered: <15°
• Operating Current: <15mA
• Operating Frequency: 40Hz