Analog TDS Sensor – Total Dissolved Solids:

 The module is equipped with a conductivity sensor that measures the ionic content in the water, making it ideal for applications such as water quality testing, aquarium monitoring, hydroponics, and more.

Key Features

• High Precision: Provides accurate measurement of TDS in water, with a broad measurement range.
• Analog Output: Outputs an analog signal that corresponds to the TDS level, which can be easily read by microcontrollers such as Arduino.
• Wide Input Voltage Range: Compatible with various microcontrollers, operating within a wide voltage range.
• Durable Electrode: The electrode is made of high-quality material, ensuring long-term stability and durability.
• Simple Interface: Easy to connect and use, with minimal setup required.
• Versatile Applications: Suitable for various applications, including drinking water testing, agricultural irrigation, and water purification systems.

Usage Instructions

1. Connection: Connect the sensor's analog output to an analog input pin of your microcontroller.
2. Power Supply: Provide a suitable power supply voltage (3.3V-5V) to the sensor module.
3. Calibration: Calibrate the sensor using a standard solution with a known TDS value for accurate measurements.
4. Reading Data: Read the analog signal output from the sensor, which corresponds to the TDS level in the water.
5. Data Processing: Use the provided formula or a microcontroller library to convert the analog signal into TDS (ppm) for display or further analysis.