AJ-SR04M-2 waterproof ultrasonic ranging module

The AJ-SR04M-2 is a waterproof ultrasonic ranging module designed for accurate distance measurement in various environments. It is particularly suited for outdoor applications or harsh conditions where water or moisture is present. The module utilizes ultrasonic sound waves to measure the distance to an object, providing reliable and precise ranging information. Its waterproof design ensures durability and performance in challenging conditions.

Key Features:

• Waterproof Design: Ensures reliable operation in wet or humid environments.
• Accurate Distance Measurement: Provides precise distance measurements ranging from 20cm to 600cm.
• Easy Integration: Compatible with various microcontrollers and development platforms.
• Wide Operating Voltage: Operates efficiently within a voltage range of 3.0V to 5.5V.
• Low Power Consumption: Designed for energy-efficient operation, making it suitable for battery-powered applications.
• Digital Output: Provides a digital output signal for easy interfacing with microcontrollers.
• Compact Size: Small form factor for convenient integration into various projects.

Technical Specifications:

• Measuring Range: 20cm to 600cm
• Operating Voltage: 3.0V to 5.5V
• Operating Current: ≤8mA
• Ultrasonic Frequency: 40kHz
• Resolution: 1cm
• Beam Angle: 75 degrees
• Output: Digital pulse
• Operating Temperature Range: -15°C to +60°C
• Waterproof Level: IP67
• Dimensions: 45mm x 20mm x 15mm (approx.)

Applications:

• Outdoor Ranging: Ideal for distance measurement in outdoor environments, such as parking sensors and obstacle detection.
• Industrial Automation: Used in industrial settings for level detection, object detection, and proximity sensing.
• Robotics: Provides distance measurement for navigation and obstacle avoidance in robotic systems.
• Marine Applications: Suitable for underwater distance measurement and object detection.
• Weather Stations: Used for measuring water levels and monitoring environmental conditions.
• DIY Projects: Perfect for hobbyists and makers working on projects requiring waterproof distance sensing.

Datasheet:
For detailed technical specifications, refer to the AJ-SR04M-2 Waterproof Ultrasonic Ranging Module Datasheet.