The HC-SR04 Ultrasonic Sensor Plastic Mount for SG90 Servo is a purpose-built bracket designed to combine the HC-SR04 distance sensor with an SG90 micro servo for rotational scanning. This mount allows the ultrasonic sensor to sweep across a wide angle, enabling advanced obstacle detection, mapping, smart car navigation, and robotic automation. Made from durable, lightweight plastic, it provides a secure fit for both the sensor and servo, ensuring stable rotation with accurate distance measurements. Ideal for Arduino, robotics, IoT projects, and autonomous vehicle systems, this mount simplifies building a rotating radar-style scanning module.

Features:

• Dedicated dual-mount design for HC-SR04 ultrasonic sensor and SG90 servo motor.

• Provides rotational scanning for wide-angle obstacle detection and navigation.

• Lightweight, durable plastic construction with precise cutouts.

• Ensures stable sensor alignment for accurate distance measurement during rotation.

• Easy installation onto robot chassis, smart cars, and prototyping platforms.

• Supports 180-degree sweep depending on SG90 servo configuration.

• Reduces vibration for smoother servo movement and better reading consistency.

• Perfect for building radar-style scanning systems in robotics.

• Ideal for Arduino, Raspberry Pi, ESP32, and other microcontroller projects.

• Compact and efficient design suitable for small and medium robotic vehicles.

How to Use

• Attach the SG90 servo to the bottom mount using screws.

• Fit the HC-SR04 sensor into the upper bracket and secure it in place.

• Connect the servo to your microcontroller (VCC, GND, Signal) for rotation control.

• Connect the ultrasonic sensor (VCC, Trig, Echo, GND) to the microcontroller.

• Upload a scanning script to rotate the servo and read ultrasonic distance data.

• Mount the assembled unit onto your robot’s chassis or stand.

Installation Tips

• Ensure the servo horn is centered before attaching the mount.

• Keep wiring neatly arranged to avoid obstructing servo rotation.

• Avoid mounting near vibration-heavy motors to maintain measurement accuracy.

• Calibrate servo angle limits in software to prevent over-rotation.

• Keep a clear forward path for ultrasonic sensing.

Specifications:

• Material: Durable plastic

• Compatibility: HC-SR04 ultrasonic sensor and SG90 micro servo

• Function: Rotational scanning mount

• Mounting: Screw-based attachment

• Application: Robotics, smart cars, distance scanning, automation, Arduino/RPi systems

• Design: Two-section bracket for servo + sensor alignment

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