Description

The HY-SRF05 is a high-precision ultrasonic sensor that delivers accurate distance measurements from 2 cm to 450 cm with a resolution of 0.3 cm. An upgrade from the HC-SR04, the SRF05 offers improved accuracy, wider detection angles, and flexible operating modes, making it perfect for robotics, obstacle detection, and other distance-sensing applications. Its reliable performance in varied environments, independent of light conditions and obstacle color, ensures precise and consistent measurements.

Key Features & Benefits

• Extended Range: Measures from 2 cm to 450 cm.
• High Accuracy: 0.3 cm resolution for precise distance readings.
• Dual Operating Modes: Single-pin or traditional two-pin setup for flexibility.
• Wide Detection Angle: Up to 15° for better obstacle coverage.
• Low Power: Operates on 4.5V to 5.5V, consuming just 10-40mA.

Applications

• Robotics: Navigation, obstacle avoidance, and positioning.
• Obstacle Detection: For drones, automated vehicles, and safety systems.
• IoT Devices: Smart home and industrial monitoring.
• Range Finding: Accurate measurement for various automation systems.

Specifications

• Trigger Pin Format: 10 µs digital pulse
• Sound Frequency: 40 kHz
• Echo Pin Output: Digital, proportional to distance
• Measurement Range: 2 cm to 450 cm
• Resolution: 0.3 cm
• Angle: Up to 15°
• Rate: 40 Hz
• Voltage: 4.5V to 5.5V
• Current: 10-40mA (static current < 2mA)
• Connector: 5-pin male for breadboard integration