The HC-SR04 is a type of ultrasonic sensor that is commonly used to measure distance or detect the presence of objects. It works by emitting ultrasonic sound waves and measuring the time it takes for the waves to bounce back after they hit an object. The HC-SR04 consists of a transmitter and a receiver, which are both housed in a small, cylindrical module. A bracket is a type of support or mounting device that is used to hold or secure the HC-SR04 sensor in place. It may be made of metal, plastic, or another material, and may have holes or slots to allow the sensor to be attached using screws, bolts, or other fasteners. The purpose of the bracket is to provide a stable and secure mounting point for the sensor, allowing it to be positioned and oriented as needed for a particular application.

This mounting bracket is compatible with the HC-SR04 Ultrasonic Distance measuing module.