TDS Sensor Module for Arduino – Total Dissolved Solids (ppm) Water Quality sensor
The TDS (Total Dissolved Solids) Meter Module is an electronic sensor designed to measure the amount of dissolved solids in water, which indicates water quality. It provides an analog or digital output compatible with Arduino and other microcontrollers, allowing real-time monitoring of water purity. This TDS Meter Sensor Module allows you to measure the Total Dissolved Solids (TDS) in water, giving a quick estimate of water purity. Compatible with Arduino, ESP32, and Raspberry Pi, it s ideal for IoT water quality monitoring, hydroponics, and aquaponics systems. This module typically uses a TDS sensor probe immersed in water and an onboard circuit that converts the probe’s conductivity into a measurable voltage signal, which corresponds to TDS in parts per million (ppm).
₹ 439
₹ 899
| : | |
| Made In : | India |
This module helps measure water purity by detecting dissolved solid concentration, making it essential for water safety and filtration monitoring systems.
Key Features
- Measures Total Dissolved Solids (TDS) in water
- Output in ppm (parts per million)
- Analog signal output for microcontrollers
- Compatible with Arduino, ESP32, Raspberry Pi (via ADC)
- Compact and easy-to-use probe design
- Suitable for real-time water quality monitoring
- Low power consumption
- Ideal for DIY and IoT projects
Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Range | 0 – 1000+ ppm (typical) |
| Output Signal | Analog voltage |
| Operating Voltage | 3.3V – 5V DC |
| Probe Type | Waterproof TDS probe |
| Accuracy | Moderate (suitable for estimation) |
| Response Time | Fast real-time sensing |
| Interface | Analog output pin |
| Operating Temperature | 0°C – 50°C (typical) |
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