Seeed Studio XIAO Soil Moisture Sensor

Comprehensive Three-Level Soil Moisture Monitoring and Alert System

• ✅ Normal Soil moisture is optimal—no watering needed. Your plants are happy! 🌱

• ⚠️ Almost Dry Moisture levels are dropping. Get ready to water soon! 💧

• 🚨 Dry Critically low moisture detected. Time to water immediately! 🪣

Native ESPHome & Home Assistant Integration

🔌 Plug & Play Smart Integration Pre-loaded with ⚙️ ESPHome firmware, the 🌟 XIAO ESP32-C6 enables instant compatibility with 🏡 Home Assistant . 📲 Configure and control your device directly from the Home Assistant dashboard—no coding required! Enjoy seamless smart home management that’s fast, efficient, and user-friendly. 💡

Pre-Calibrated Adaptive Soil Moisture Sensing: Dynamic Monitoring Intervals with Instant Readout

🌱 Smart Soil Monitoring Made Simple

🔧 Factory-Calibrated Plug-and-Play No setup required! The sensor arrives pre-calibrated—just insert it into the soil and start receiving moisture updates instantly. 🪴📦

📊 Adaptive Detection Logic

The sensor intelligently adjusts its monitoring frequency based on soil moisture levels:

• ✅ Normal Moisture is optimal. Sensor checks every 8 hours to ensure your plant stays happy with minimal intervention. 🌿

• ⚠️ Almost Dry Moisture is declining. Sensor increases checks to once per hour, giving you a heads-up to prepare for watering. 💧

• 🚨 Dry Moisture is critically low. Sensor checks every 15 minutes for rapid alerts—time to water! 🪣🌵

🔘 Instant Readout Feature

Need a quick check? Just press the built-in button for a 1-second humidity display—perfect for real-time feedback anytime. ⏱️👆

Calibration Process for Optimal Accuracy

🔧 Sensor Calibration Guide

🟢 Activation Press the button three times quickly to enter calibration mode. 🔴 The red LED will begin flashing to indicate it's ready.

🌱 Calibration Steps

1. ⏱️ Within 10 seconds, insert the sensor into completely dry soil.

2. Wait until the red LED stops flashing, then pause for 3 seconds.

3. The LED will switch to flashing green.

4. ⏱️ Within the next 10 seconds, insert the sensor into fully wet soil.

5. Wait until the green LED stops flashing, followed by another 3-second delay.

✅ Calibration Result

• ✅ Success: Two quick green flashes 🌟

• ❌ Failure: Two quick red flashes 🚫

Replaceable AA Battery with Extended Service Life

🔋 Ultra-Efficient Power Management Thanks to optimized, factory-calibrated settings, the sensor delivers continuous operation using just one AA battery —no extra tuning required! ⚙️🌿 Enjoy long-lasting performance with minimal power consumption, ideal for remote or low-maintenance setups. 🪴📡

Environment-Adaptive Design: Anti-Corrosion Technology & Gr aduated Scale

🛡️ Built to Last in Moisture-Rich Environments Engineered with advanced anti-corrosion treatment, this sensor thrives even in humid or wet conditions—delivering long-term durability and stable performance. 🌧️🌿

📏 Precision-Etched Graduated Scale The integrated scale enables accurate alignment with varying root depths, ensuring tailored soil monitoring for everything from shallow herbs to deep-rooted shrubs. 🌱🌳 Perfect for gardeners, growers, and smart green spaces that demand precision and reliability. ✅