Ultrasonic HC-SR04 Distance Sensor Module
SKU: 6121
1) Affordable Price.
2) Operating Voltage: 5 V.
3) Sonar Sensing Range: 2-400 cm.
4) Max. Sensing Range: 450 cm.
5) Frequency: 40 kHz.
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Description:
Ultrasonic Distance Sensor provides range from very short (2 Centimeters) to long-range (5 Meters) for applications in detection and ranging. The sensor provides precise and stable non-contact distance measurements from about 2 cm to 5 meters with very high accuracy.
The ultrasonic sensor can easily be interfaced to microcontrollers where the triggering and measurement can be done using two I/O pin. The sensor transmits an ultrasonic wave and produces an output pulse that corresponds to the time required for the burst echo to return to the sensor. By measuring the echo pulse width, the distance to target can easily be calculated.
Specifications:
Power supply :5V DC
Quiescent current : <2mA
Effectual angle: <15°
Ranging distance : 2cm – 500 cm
Resolution : 0.3 cm
Features:
Working Voltage : 5V(DC)
Working Current : 15mA
Working frequency : 40HZ
Output: 0-5V (Output high when obstacle detected in range)
Beam Angle : Max 15 degree
Distance : 2cm - 400cm
Accuracy : 0.3cm
Input trigger signal : 10us impulse TTL
Echo signal : PWM signal (time required for sound signal to travel twice between source and obstacle)
Size : 45mm*20mm*15 mm
1 X Ultrasonic HC-SR04 Distance Sensor Module.