HC-SR04 Ultrasonic Sensor Distance Measuring Module for Arduino
HC-SR04 Ultrasonic Sensor Distance Measuring Module for Arduino
Power Supply :+5V DC
Quiescent Current : <2mA
Working Currnt: 15mA
Effectual Angle: <15°
Ranging Distance : 2cm – 400 cm/1" - 13ft
Resolution : 0.3 cm
Measuring Angle: 30 degree
Trigger Input Pulse width: 10uS
Dimension: 45mm x 20mm x 15mm