The HC-SR04 Ultrasonic Ranging Sensor is a non contact distance measuring module device commonly use in Robotic Obstacle Avoidance. The HC SR04 has a high ranging accuracy. The measurement range can go up to 5 meter, which would be helpful
The HC-SR04 Ultrasonic Ranging Sensor is a non contact distance measuring module device commonly use in Robotic Obstacle Avoidance. The HC SR04 has a high ranging accuracy. The measurement range can go up to 5 meter, which would be helpful