Ph Sensor Module with Ph Probe – ADIY

The Soil pH Sensor Module is designed to measure the acidity or alkalinity of soil accurately, helping in effective soil quality analysis. It consists of a pH probe and a signal conditioning module that converts the probe’s signal into a stable analog output, making it easy to interface with microcontrollers and monitoring systems. This module is widely used in agriculture, gardening, and environmental monitoring applications.

Technical Specifications:

Measurement Range: pH 0 to 14
Accuracy: ±0.1 pH (typical)
Output Type: Analog voltage output
Operating Voltage: 5 V to 12 V DC (module dependent)
Response Time: ≤ 1 minute
Probe Type: Glass electrode pH probe
Cable Length: Typically ~1 m (probe to module)
Operating Temperature: 0 °C to 60 °C
Calibration: Adjustable via onboard potentiometer

Features:

Wide pH measurement range
Stable and reliable analog output
Easy interfacing with Arduino, ESP32, STM32, and other controllers
Adjustable sensitivity and calibration support
Durable probe suitable for soil insertion
Low power consumption
Compact signal conditioning board

Applications:

Soil quality and fertility analysis
Smart agriculture and irrigation systems
Greenhouse monitoring
Gardening and landscaping projects
Environmental and research monitoring

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Ph Sensor Module with Ph Probe – ADIY