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Ultrasonic Rangefinder - UM0090

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• Measuring range: 17～300cm (object: flat surface)
• Frequency: 58kHz
• Resolution: <1cm
• Response time: <1ms
• Power-up delay: ≤1s
• Blind zone: 17cm
• Operating temperature: -40~+80 ℃
• Relative humidity: ≤95% (No condensation)

Model Number: UM0090
Data Sheet:

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Product Specification

UM0090 Ultrasonic Rangefinder Introduction
The UM0090 module is based on an ultrasonic sensor that combines transmitter and receiver in a single unit. By measuring the time of flight of ultrasonic wave, it can detect any object within 3 meters and output distance signals via UART interface.

This product features high sensitivity, fast response, and excellent anti-interference ability and stability. It is widely applied in object avoidance systems on robots, drones, and other smart devices.

UM0090 Ultrasonic Rangefinder Features
• Compact design for easy installation
• Measuring range up to 3M
• Excellent anti-interference ability
• Can detect objects of various colors, shapes and materials

UM0090 Ultrasonic Rangefinder Applications
• Robots
• Smart streetlight
• Smart trash bin
• Autonomous delivery vehicle

UM0090 Ultrasonic Rangefinder Technical Parameters

Properties
Measuring range	17～300cm (object: flat surface)
Frequency	58kHz
Resolution	<1cm
Response time	<1ms
Power-up delay	≤1s
Blind zone	17cm
Output Format
Output	Measured distance via serial port (unit: cm)
Trigger mode	Low level pulse, pulse width≥50us
Rated Operating Conditions
Working environment	indoors/outdoors
Operating temperature	-40~+80 ℃
Storage temperature	-40~+85 ℃
Relative humidity	≤95% (No condensation)
Power Supply
Power supply voltage	DC 5V
Working current	≤10mA