HCSR-04 ULTRASONIC SENSOR ARDUINO IN PAKISTAN

180.0

hc-sr04 Ultrasonic Sensor Arduino also called HC-SR04 Ultrasonic Range Finder. Ultrasonic Sensor module HC-SR04 provides 2cm – 400cm non-contact measurement function, the ranging accuracy can reach to 3mm. The modules include ultrasonic transmitters, receiver and control circuit.

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