Ultrasonic Distance Measuring Module HY-SRF05 2-400 cm

The HY-SRF05 is a precise ultrasonic distance sensor that uses the reflection of ultrasonic waves to detect the distance of obstacles ranging from 2 cm to 400 cm. Compared to the popular HC-SR04 model, it offers better accuracy and an extended operating mode with a fifth pin (OUT), making it an ideal choice for more advanced applications in robotics, distance measurement, obstacle detection or automation. The module is compatible with Arduino, Raspberry Pi and other microcontrollers.

Specifications:

• Model: HY-SRF05
• Supply voltage: 5V DC
• Current Consumption: < 2 mA at rest / approx. 15 mA during measurement
• Measuring Range: 2 – 400 cm
• Optimal Range: 2 – 300 cm
• Measurement Accuracy: ±3 mm
• Operating Frequency: 40 kHz
• Output: Digital (pulse width corresponds to distance)
• Detection Angle: approx. 15°
• Interface: VCC, Trig, Echo, GND, OUT
• Dimensions: 45 × 20 × 15 mm
• Mounting Holes: 2× ⌀3 mm
• Compatibility: Arduino, STM32, ESP32, Raspberry Pi and others

Package contents:

• 1× HY-SRF05 Ultrasonic Distance Sensor

Comment:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change their basic characteristics.
• The fifth pin (OUT) enables an alternative operating mode where there is no need to operate the Trig and Echo pins separately.