Ultrasonic Sensor HC-SR04
Ultrasonic Sensor HC-SR04
HC-SR04 Ultrasonic Distance Meter Sensor for Arduino Uno MEGA2560 Robot XBee ZigBee Raspberry Pi.
Ultrasonic distance measurement from 2cm up to 450cm with approx. 3mm accuracy.
Power supply: 5V DC. Quiescent current: less than 2mA.
Characteristics
- Voltage: DC5V.
- Static current: less than 2 mA.
- Leveled output: high 5V.
- Output level: the end of 0V.
- Sensor angle: no more than 15 degrees.
- Detection distance: 2cm-450cm.
- High precision: up to 0.3 centimeters.
- Connection: VCC, trig (control side), echo (receiving end), GND.