TDS Sensor Module for Water Quality Measurement (Total Dissolved Solids)

Description

The TDS Sensor Module is designed to measure the Total Dissolved Solids (TDS) in water, indicating how many dissolved substances (minerals, salts, impurities) are present. It outputs a voltage signal that can be read by microcontrollers such as Arduino, ESP32, STM32, and other development boards.

The sensor operates at 3.3V–5V, making it ideal for low-power embedded systems. It is widely used in water purification systems, hydroponic farming, aquaculture, and environmental monitoring.

⭐ Features

• Measures Total Dissolved Solids (TDS) in water

• Compatible with Arduino, ESP8266, ESP32, STM32, Raspberry Pi

• Operating Voltage: 3.3V–5V

• Output: Analog Voltage Signal

• Waterproof TDS probe

• High accuracy and stable performance

• Easy plug-and-play design

📦 Package Includes

• 1 × TDS Probe

• 1 × TDS Sensor Module Board

• 1 × Connecting Cable

📚 Applications

• Water quality monitoring

• Drinking water filtration

• Hydroponics and aquaponics

• Aquariums

• Environmental sensing projects

• IoT-based water analysis systems