Mounting bracket for HC-SR04 Ultrasonic Distance Meter

This is a mounting bracket for the HC-SR04 sonar range finder. The bracket is designed so that the rangefinder clicks into place and protects the sensor from short circuits. The bracket has two mounting holes perfectly sized for #6-32 screws, but the size of the holes can be increased significantly with a drill. There is enough room to insert a piece of foam paper board cut to size to help with vibration. The bracket covers the entire back of the rangefinder, so you can mount it directly to metal without having to worry about short circuits.