Crop Microclimate Logger Kit (Arduino Uno, DHT22, Soil Moisture)

Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.

Build a portable, battery-powered data logger that records air temperature, humidity, light intensity, and soil moisture from two zones every 15 minutes — storing structured CSV logs on a microSD card for direct import into any spreadsheet. Designed for crop correlation analysis, this kit lets you explore how microclimate fluctuations affect plant growth, pest pressure, or disease onset in your school’s agriculture plot, polyhouse, or college field trial.

What You'll Build

You will assemble a compact field-deployable logger with a real-time clock and OLED status screen. Once deployed, it writes timestamped sensor readings to a microSD card — temperature from the DHT22, lux from the BH1750, and soil moisture percentages from two probes. The CSV files are ready to open in Excel, Google Sheets, or Python, making it straightforward to correlate light, humidity, and soil moisture with yields, irrigation schedules, or pest sightings.

What You'll Learn

• Logging multiple sensors at fixed intervals using Arduino and a DS3231 RTC.
• Interfacing I2C digital sensors (DHT22, BH1750, OLED) and reading analog soil moisture probes with noise filtering.
• Structuring CSV files on a microSD module for long-term field archival.
• Calibrating soil moisture readings and interpreting microclimate trends for agriculture projects.

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

CBSE Class 11–12 students working on Agriculture or Computer Science investigatory projects will gain hands-on experience with real sensor networks. B.Tech ECE and Agri-Engineering students can use this logger as a baseline for IoT precision farming prototypes, while Smart India Hackathon teams get a ready-to-deploy microclimate station. Even ATL Tinkering Labs and NIT/VIT clubs will find it a practical launchpad for sustainable farming challenges.

Built and Backed by Compoden

Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.