HC-SR04 Ultrasonic Sensor

Description

Input Voltage: 5V

Current Draw: 20mA (Max)

Digital Output: 5V

Digital Output: 0V (Low)

Working Temperature: -15°C to 70°C

Sensing Angle: 30° Cone

Angle of Effect: 15° Cone

Ultrasonic Frequency: 40kHz

Range: 2cm – 400cm