The HC-SR04 Ultrasonic Sensor Holder is a transparent mounting bracket designed specifically to securely hold the popular HC-SR04 ultrasonic distance sensor module. It provides a clean, professional mounting solution for robotics, obstacle avoidance systems, and DIY electronics projects, ensuring the sensor stays fixed in the correct orientation for accurate distance measurement.
Made from durable, transparent plastic, this holder is lightweight yet sturdy, protecting the HC-SR04 module while keeping it visible for easy inspection and troubleshooting. The transparent material allows you to see the sensor’s PCB and wiring, which is helpful during setup and debugging. The bracket is designed to snugly fit the standard HC-SR04 dimensions (approximately 45mm × 20mm), holding the module firmly in place without obstructing the ultrasonic transmitter and receiver elements.
The holder features mounting holes that allow you to attach it to robot chassis, servo brackets, pan-tilt mechanisms, or any flat surface using screws or bolts. The compact and low-profile design ensures the sensor can be positioned close to the edge of your robot or project for maximum detection range and minimal interference from surrounding components.
The transparent holder is widely used in robotics projects, obstacle avoidance systems, smart car navigation, parking sensors, liquid level sensing, and DIY electronics. It is also popular in educational projects and STEM learning kits where reliable sensor mounting is essential for consistent results.
Important Note: This product is a mounting holder only — the HC-SR04 ultrasonic sensor module is not included. Ensure the holder is compatible with your specific HC-SR04 variant before installation. Mounting screws are not included and must be sourced separately.
Whether you are building a robot, a smart car, or a sensor array, the HC-SR04 Ultrasonic Sensor Holder provides a reliable, convenient mounting solution. It is suitable for individual makers, students, and businesses purchasing in bulk for product development or educational programs.
Features
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Dedicated HC-SR04 compatibility — Designed specifically for the ultrasonic sensor module
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Transparent material — Allows visual inspection of the sensor and wiring during setup
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Secure mounting — Snug fit holds the sensor firmly in the correct orientation
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Mounting holes — Attach to robot chassis, servo brackets, and pan-tilt mechanisms
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Low-profile design — Keeps the sensor close to the edge for maximum detection range
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Durable plastic construction — Lightweight, impact-resistant, and long-lasting
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Unobstructed sensor elements — Openings for ultrasonic transmitter and receiver
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Wide application range — Robotics, obstacle avoidance, smart cars, parking sensors
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Easy installation — Simple screw-mount design
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Compact size — Fits standard HC-SR04 dimensions
Technical Specifications
| # | Parameter | Specification |
|---|---|---|
| 1 | Product Type | Mounting holder for HC-SR04 ultrasonic sensor |
| 2 | Compatible Sensor | HC-SR04 (and compatible ultrasonic modules) |
| 3 | Material | Transparent plastic |
| 4 | Color | Clear / Transparent |
| 5 | Mounting Method | Screw-mount (hardware not included) |
| 6 | Compatibility | Standard HC-SR04 dimensions (approx. 45mm × 20mm) |
| 7 | Design | Low-profile, open-front for sensor elements |
| 8 | Application | Robotics, obstacle avoidance, smart cars, DIY projects |
