Soil Moisture Temperature NPK 7-in-1 Sensor

Soil Moisture Temperature NPK 7-in-1 Sensor Overview

The Soil Moisture Temperature NPK 7-in-1 Sensor is a compact, multi-parameter tool for monitoring critical soil conditions. Designed for gardeners, farmers, and researchers, this sensor tracks soil moisture, temperature, NPK (nitrogen, phosphorus, potassium), salinity, and conductivity to help you make data-driven decisions and improve plant health.

Key Features – 7-in-1 Soil Sensor

• Comprehensive monitoring: Single probe measures moisture, temperature, N, P, K, salinity, and electrical conductivity for full soil profiling.
• High accuracy and fast response: Sensitive sensor elements deliver reliable real-time data for instant analysis.
• Waterproof, durable design: Robust construction and waterproof probe ensure stable performance in outdoor environments.
• Dual output modes: Analog and digital outputs with UART serial communication for flexible data collection.
• Low power operation: Works from 3.3V to 5V, suitable for battery-powered and remote systems.
• Easy integration: Plug-and-play compatibility with Arduino, Raspberry Pi and other microcontrollers for automated monitoring.

Benefits for Agriculture, Gardening, and Research

• Optimize irrigation: Use soil moisture and conductivity data to avoid under-watering or over-watering and reduce water waste.
• Better fertilization: Monitor NPK levels to apply the right nutrients at the right time and reduce fertilizer overuse.
• Protect plant health: Track soil salinity and temperature to prevent stress and improve germination and growth.
• Data-driven decisions: Integrate sensor readings with loggers or cloud services for trend analysis and predictive care.

Applications

• Field agriculture: Scalable soil monitoring across crop fields for precision farming.
• Greenhouses and nurseries: Fine-tune growing media and irrigation schedules for higher yields.
• Home gardening: Keep planters and vegetable beds in ideal condition with easy-to-read metrics.
• Research and education: Use in experiments and teaching labs for soil science and plant physiology.

Specifications

• Power supply: 3.3V to 5V
• Output: Analog and Digital
• Interface: UART (Serial Communication)
• Measurement ranges:
  • Soil moisture: 0 to 100%
  • Temperature: -40°C to 85°C
  • NPK: 0 to 1999 mg/kg
• Material: Waterproof probe with durable sensor elements

Integration and Setup

• Connect via UART or read analog/digital outputs using a microcontroller running at 3.3V or 5V.
• Compatible with Arduino and Raspberry Pi libraries and examples; ideal for building automated irrigation, greenhouse controllers, or data loggers.
• Plug-and-play setup makes the sensor suitable for hobbyists and professional installations.

Tips for Accurate Soil Measurements

• Calibrate NPK and salinity readings for your soil type to improve accuracy.
• Place the probe at root zone depth for representative moisture and nutrient readings.
• Rinse the probe after use in heavy or saline soils to prevent residue buildup.
• Avoid prolonged exposure to extremely acidic or alkaline solutions to extend sensor life.

Why choose this 7-in-1 Soil Sensor?

This sensor combines multiple soil tests in a single, cost-effective probe. Its waterproof build, real-time response, and microcontroller compatibility make it a versatile solution for precision farming, urban gardening, research, and education. Use it to reduce water and fertilizer waste, increase yields, and monitor soil conditions remotely.

Note: Images shown are for illustration purposes only.

The Soil Moisture Temperature NPK 7-in-1 Sensor is a compact and reliable tool for comprehensive soil analysis, helping users maintain healthier soil and stronger plant growth.