Description
The Waterproof Ultrasonic Sensor Module without Probe refers to fully integrated, sealed ultrasonic sensors with IP67 rating, designed for harsh environments. These modules (e.g., DFRobot A02YYUW, ME007YS, TM-A07) feature built-in signal processing, eliminating the need for an external probe or microcontroller. They offer non-contact distance measurement from 3 cm up to 800 cm, with UART or PWM output, and operate on 3.3–5V DC. Ideal for outdoor, industrial, and liquid-level monitoring applications.
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