HC-SR04 Ultrasonic Sensor Holder
HC-SR04 Ultrasonic Sensor Holder
Stable Mounting Easy Installation Perfect for Robotics
The HC'SR04 Ultrasonic Sensor Holder is a mounting accessory designed to securely hold the HC'SR04 Ultrasonic Distance Sensor in robotics and electronics projects. It helps maintain the correct alignment of the sensor so that distance measurements remain accurate and stable.
These holders are commonly made from acrylic, plastic, or metal and are widely used in robot cars, obstacle avoidance systems, and automation devices.
Infographic Overview
Basic Specifications
Feature | Details |
Compatible Sensor | HC-SR04 Ultrasonic Module |
Material | Acrylic / Plastic / Metal |
Mount Si Mounting Type | Screw mounted |
Weight | Lightweight |
Application | Robotics and automation |
Main Parts of the Holder
Part | Description |
Sensor Slots | Fits the ultrasonic transmitter and receiver |
Mounting Holes | Used to attach to robot chassis |
Bracket Frame | Holds the sensor in a fixed position |
Support Base | Adds stability during movement |
Holder Structure
HC-SR04 Sensor Holder Ultrasonic UltrasonicTransmit Receive'Si Screw ScrewMount Mount
Purpose of the Sensor Holder
The holder provides several important functions:
1 Secure mounting of the ultrasonic module2 Maintains proper alignment for distance measurement3 Reduces vibration during robot movement4 Makes installation on robot chassis easier
Common Applications
Obstacle avoidance robot cars Distance measurement systems Autonomous robots Parking assistance sensors Automatic door detection
Compatible Electronics
The holder is typically used with:
HC'SR04 Ultrasonic Distance Sensor
Arduino Uno
Arduino Nano
ESP32
Advantages
Easy sensor installation Keeps sensor stable and aligned Lightweight and durable Improves measurement reliability Ideal for robotics and DIY projects
Installation Tips
Use M3 screws and nuts for secure mounting Position the sensor facing forward without obstacles Mount it at the front of the robot chassis for best obstacle detection
Example Project
Ultrasonic Obstacle Avoidance Robot
Components
HC'SR04 Ultrasonic Distance Sensor
HC-SR04 sensor holder
Arduino Uno
Motor driver module
Robot chassis
Working
Ultrasonic sensor measures distance to obstacles Microcontro