New
Waterproof Ultrasonic Sensor for Arduino / ESP32 / Home Assistant (IP67, 3~450cm,UART) - A02YYUW
KES 4,000.00
- Stock: In Stock
- Model: A02YYUW
- SKU: 4012
Introduction
The A02YYUW Waterproof Ultrasonic Sensor is a reliable, high-performance ranging module designed specifically for makers and smart home enthusiasts. This IP67-rated sensor delivers stable distance measurements from 3cm to 450cm, even in harsh, humid environments. Featuring a tiny 3cm blind spot and a simple UART interface, it's the perfect non-contact level sensor for DIY projects like water tank monitors, automatic plant watering systems, or smart trash cans. The ranging module seamlessly integrates with Arduino, ESP32, Raspberry Pi, and enjoys support for ESPHome, making Home Assistant automations easier than ever.
True IP67 Waterproofing for Long-Term Stability
Humidity can ruin a project. Unlike sensors with exposed circuit boards (like the HC-SR04) or inconvenient split designs (JSN-SR04T), the A02YYUW ultrasonic distance sensor features a fully sealed, integrated body. Its IP67 waterproof rating means it can withstand dust, splashes, and even temporary submersion. This robust design ensures stable, reliable data output over the long term, making it the ideal choice for outdoor applications or continuous liquid level monitoring.
IP67 Waterproof A02YYUW Ultrasonic SensorMeasure What Matters: The 3cm Ultra-Small Blind Spot Advantage
When monitoring a tank, every centimeter counts. The JSN-SR04T, has a massive 20cm blind spot, making it impossible to detect when a tank is nearly full. The A02YYUW sonar sensor solves this with an industry-leading 3cm blind spot. This allows for accurate distance readings right up to the top, providing precise control over water levels and preventing overflows in automated systems.
A02YYUW Waterproof Ultrasonic Sensor features 3cm Blind Spot
Beam Directionalities DiagramSmart Home Simplified: ESPHome & Home Assistant Ready
Bring smart home projects to life with unparalleled ease. The A02YYUW home assistant distance sensor is compatible with ESPHome, allowing integration into a Home Assistant dashboard. Build powerful automations without the struggle of complex programming. Whether it's a sump pump monitor or a pet water bowl auto-filler, this ultrasonic distance sensor is the perfect non-contact water level sensor for smart home ecosystem.
Bring smart home projects to life with unparalleled ease. The A02YYUW home assistant distance sensor is compatible with ESPHome, allowing integration into a Home Assistant dashboard. Build powerful automations without the struggle of complex programming. Whether it's a sump pump monitor or a pet water bowl auto-filler, this ultrasonic distance sensor is the perfect non-contact water level sensor for smart home ecosystem.
A02YYUW Waterproof Ultrasonic Sensor compatible with ESPHome & HomeAssistantMaker-Friendly & Versatile for All Projects
This ultrasonic distance detection sensor is designed with the DIY community in mind. It operates on a flexible 3.3V-5V power supply and communicates via a standard UART serial port, making it incredibly easy to connect to any microcontroller. It's fully compatible with popular platforms like Arduino, ESP32, and Raspberry Pi. A connection cable is included, allowing projects to be up and running in minutes, not hours.
This ultrasonic distance detection sensor is designed with the DIY community in mind. It operates on a flexible 3.3V-5V power supply and communicates via a standard UART serial port, making it incredibly easy to connect to any microcontroller. It's fully compatible with popular platforms like Arduino, ESP32, and Raspberry Pi. A connection cable is included, allowing projects to be up and running in minutes, not hours.
A02YYUW Waterproof Ultrasonic Sensor compatible with Arduino / ESP32 / Raspberry PiApplications
- Smart Plant Watering System: Monitor the reservoir level and automatically trigger a water pump.
- Water Tank Level Monitor: Get real-time water volume data from a home water tank or rain barrel.
- Aquarium / Fish Tank Automation: Create an auto top-off system to prevent low water levels.
- Smart Trash Can: Detect if the trash can is full and needs to be emptied.
- Water Tank Level Monitor: Get real-time water volume data from a home water tank or rain barrel.
- Aquarium / Fish Tank Automation: Create an auto top-off system to prevent low water levels.
- Smart Trash Can: Detect if the trash can is full and needs to be emptied.
Specification
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