Description
Key Features of HC-SR04 Ultrasonic Sensor Module
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Accurate non-contact distance measurement
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Stable ultrasonic signal transmission and reception
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Compact and lightweight module design
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Easy integration with Arduino and microcontrollers
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SMT soldering compatible PCB
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High-density connector integration
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Durable plastic and nylon material construction
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Suitable for both educational and industrial prototyping
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Reliable performance in robotics and automation systems
Technical Specifications
| Attribute | Specification |
|---|---|
| Model Number | HC-SR04 |
| Sensor Type | Ultrasonic Sensor |
| Mounting Type | Module |
| Usage | Distance Measuring / Ultrasonic Sensor |
| Material | Nylon |
| Plastic Material | LCP |
| Terminal Material | Phosphor Bronze |
| Cladding Material | Gold / Tin |
| Assembly Type | SMT Soldering |
| Connector Classification | Chip / Plug-in Connectors |
| Contact Direction | Upper / Lower Double Connection |
| Space Between Pins | 0.8 mm |
| Altitude | H2.5 |
| Amplifier Type | Standard |
| Characteristics | Compact and High-Density Integration |
| Application Use | Electronics, Robotics, Automation |
Compatibility & Integration
The HC-SR04 Ultrasonic Sensor Module is fully compatible with:
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Arduino UNO / Nano / Mega
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ESP8266 & ESP32
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Raspberry Pi (with level shifting if required)
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STM32 microcontrollers
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PIC controllers
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Robotics controller boards
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DIY electronics platforms
Its digital trigger and echo pins allow easy interfacing using standard GPIO pins, making it a favorite choice for beginners and professionals alike.
Common Applications
The HC-SR04 Ultrasonic Sensor Module is widely used in:
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Obstacle avoidance robots
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Distance measurement systems
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Smart parking solutions
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Water level detection
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Industrial automation prototypes
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IoT sensing projects
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Security and intrusion detection
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Educational and college lab experiments
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Autonomous vehicle prototypes
Its versatility makes it one of the most adopted ultrasonic sensors worldwide.
Ideal for Education & Training
The HC-SR04 Ultrasonic Sensor Module is extensively used in:
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Engineering colleges
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Robotics workshops
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STEM education programs
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Electronics training kits
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Student innovation projects
Its simple working principle and easy coding support make it ideal for demonstrating real-time sensor-based measurement systems.
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