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Detects a variety of materials including liquids and powders
Offers high measuring accuracy and resolution
Supports varied output modes: Serial, PWM, Switch
The DFRobot Waterproof Ultrasonic Distance Sensor (27~800Cm, ULS) is a high-performance device equipped with an enclosed waterproof probe. Utilizing the principle of ultrasonic echo ranging, it determines the distance to a target by measuring the time lapse between the emission of a pulse and the reception of its echo, all without physical contact. This sensor is versatile and can detect a variety of materials, including transparent or non-ferrous objects, metals, non-metallic objects, liquids, solids, and powders. Its unique bell-mouth shell design significantly enhances the directivity and stability of the ultrasonic output.
1x Water-proof Ultrasonic Sensor (ULS)
1x Screw bag
1x Connector
High degree of protection
Wide power supply range with low power consumption
High measuring accuracy and resolution
High-precision temperature output with temperature compensation function
Multiple output modes including serial port, PWM, and switch
Supply voltage range of 3.3V to 12V
Average operating current of 5mA (at 5V power supply and 250ms duty cycle)
