Description

HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino

Features:

* 100% Brand New and High Quality

* Working Voltage : 5V(DC)

* Static current: Less than 2mA.

* Output signal: Electric frequency signal, high level 5V, low level 0V.

* Sensor angle: Not more than 15 degrees.

* Detection distance: 2cm-450cm.

* High precision: Up to 0.3cm

* Input trigger signal: 10us TTL impulse

* Echo signal : output TTL PWL signal

Mode of connection:

1.VCC

2.trig(T)

3.echo(R)

4.GND

Specifications:

Color: Blue & Silver

Item size: 44*20*15mm

Package included:

10 x HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor