Gravity: URM09 Analog Ultrasonic Sensor
The DFRobot URM09 is an analog output ultrasonic distance sensor optimised for fast ranging and obstacle avoidance. With a maximum measurement rate of 30Hz, built-in temperature compensation, and a range of 2–500cm, it's a capable and easy-to-use sensor for robotics, automation, and detection projects.
The Gravity connector interface makes it plug-and-play compatible with DFRobot shields and boards, while the 3.3–5.5V operating range suits Arduino, Raspberry Pi, micro:bit, and most other platforms.
Specifications
- Measurement Range – 2cm to 500cm
- Resolution – 1cm
- Accuracy – 1%
- Max Measurement Rate – 30Hz
- Output – Analog
- Power Supply – 3.3–5.5V DC
- Operating Current – 20mA
- Operating Temperature – −10°C to +70°C
- Dimensions – 47 × 22mm
- Temperature Compensation – Built-in
Ideal For
- Obstacle avoidance in robots and autonomous vehicles
- Distance measurement and proximity detection
- Level sensing and object presence detection
- Arduino and Raspberry Pi maker projects
Resources
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The DFRobot URM09 is an analog output ultrasonic distance sensor optimised for fast ranging and obstacle avoidance. With a maximum measurement rate of 30Hz, built-in temperature compensation, and a range of 2–500cm, it's a capable and easy-to-use sensor for robotics, automation, and detection projects.
The Gravity connector interface makes it plug-and-play compatible with DFRobot shields and boards, while the 3.3–5.5V operating range suits Arduino, Raspberry Pi, micro:bit, and most other platforms.
Specifications
- Measurement Range – 2cm to 500cm
- Resolution – 1cm
- Accuracy – 1%
- Max Measurement Rate – 30Hz
- Output – Analog
- Power Supply – 3.3–5.5V DC
- Operating Current – 20mA
- Operating Temperature – −10°C to +70°C
- Dimensions – 47 × 22mm
- Temperature Compensation – Built-in
Ideal For
- Obstacle avoidance in robots and autonomous vehicles
- Distance measurement and proximity detection
- Level sensing and object presence detection
- Arduino and Raspberry Pi maker projects
