Ultrasonic Sensor (HC-SR04)
$ 0.73
- Specification: Power Supply: 5V DC Working Current: 15mA Effectual Angle: < 15 degree Ranging Distance : 2cm – 400 cm/1 inch – 13ft Resolution : 0.3 cm Measuring Angle: 30 degree Trigger Input Pulse width: 10uS Weight approx 8.5g