3X Arduino Atmel AVR PIC Ultrasonic Module Length Distance Measuring Transducer Sensor

Working Voltage: 5V(DC)
Static current: Less than 2mA
High precision: Up to 0.3cm

1.Working Voltage: 5V(DC)
2.Static current: Less than 2mA
3.Output signal: Electric frequency signal, high level 5V, low level 0V
4.Sensor angle: Not more than 15 degrees
5.Detection distance: 2cm-450cm
6.High precision: Up to 0.3cm
7.Input trigger signal
What's in the box:
3 x Arduino Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor