LUPA Soil Analysis Device

Real-time NPK and pH Monitoring using Smart Sensor Technology

Improve crop yield with accurate soil data and automated analysis

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Key Features

🌱 NPK Detection

Measures Nitrogen, Phosphorus, and Potassium using RGB color sensing.

⚗️ pH Monitoring

Accurate soil acidity detection for better crop management.

📡 Cloud Integration

Data is sent to a server for processing and interpretation.

📱 LCD Interface

Touchscreen display shows results and system status in real-time.

Smart Farming Starts with Smart Data

Optimize soil health and maximize yield using smart analytics

Hardware Components

  • ESP32 DevKit (WiFi Enabled Controller)
  • TCS34725 RGB Color Sensor
  • DS18B20 Temperature Sensor
  • 2.8" TFT LCD Touch Display
  • Micro SD Card Storage
  • 12V Heater with Relay Control

How It Works

1. Sample Input

Soil sample is prepared for testing.

2. Sensor Reading

Color and temperature data are collected.

3. Cloud Processing

Data is analyzed to compute NPK and pH values.

4. Display Results

Results are shown on the device screen.

Download Mobile App

Install the LUPA Android App for real-time monitoring.

📥 Download APK

Version 1.0 | Manual installation required

How to Install (Android)

📥 Download APK

Tap the download button and save the file.

⚙️ Enable Unknown Apps

Go to Settings → Security → Allow unknown apps.

📂 Open File

Locate the APK using file manager and tap it.

✅ Install

Tap install and open the app after completion.

Only install APK from trusted sources (LUPA official app).

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