Overview
The A02YYUW is an enclosed, high-performance ultrasonic ranging module designed for robust proximity detection and distance measurement. Unlike standard open-board sensors, this module utilizes a closed separated probe design, offering IP67 dustproof and waterproof protection. It effectively penetrates smog and dust, ensuring reliable performance in demanding environmental conditions.
Key Features & Specifications
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- Core Performance: Features a 3cm to 450cm detection range with a 3cm ultra-small blind zone, 100ms response time, and 60-degree reference angle.
- Electrical & Interface: Operates on 3.3V–5V DC with <8mA current, compatible with Arduino/Raspberry Pi, featuring UART serial output (9600 bps).
- Durability: IP67 waterproof/dustproof rating with an operating temperature of -15°C to 60°C.
Applications
- Liquid level/water tank monitoring, robot obstacle avoidance, parking systems, and smart agriculture.
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