Analog TDS water quality sensor module with probe and connecting cables for Arduino Raspberry Pi ESP32

Analog TDS Water Quality Sensor Module for Arduino, Raspberry Pi & ESP32

SKU AB202

$8.99 USD Shipping & tax calculated at checkout
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Analog TDS water quality sensor module measures total dissolved solids for real-time water purity monitoring with Arduino, Raspberry Pi, and ESP32 in hydroponics, aquariums, filtration, IoT, and home automation.

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Overview

Product Overview

Analog TDS Water Quality Sensor Module is a water quality sensor that measures total dissolved solids (TDS) in water, making it useful for real-time monitoring of relative purity and mineral content in hydroponics, aquariums, drinking water systems, filtration projects, and environmental testing. Its analog output makes it easy to read from Arduino and ESP32 boards and integrate into Raspberry Pi-based monitoring setups, helping makers build water testers, smart irrigation systems, and data-logging prototypes that track changing water conditions over time. It is well suited to DIY water analyzers, IoT alerts, and robotics or home automation projects that respond to changing water quality.

Questions & answers

Frequently asked questions

Yes, the Analog TDS Water Quality Sensor Module is compatible with Raspberry Pi. It uses an analog output, which requires an ADC (Analog-to-Digital Converter) for interfacing with Raspberry Pi's digital GPIO pins.
The Analog TDS sensor comes with pre-soldered headers, which simplifies setup by allowing easy and immediate connection to development boards like Arduino and ESP32 without additional soldering, facilitating quicker project development.
The Analog TDS Water Quality Sensor Module provides an analog output. This makes it suitable for direct connection to the analog input pins on microcontrollers like Arduino and ESP32 that support analog signal reading.
Yes, this sensor is ideal for hydroponic systems. It measures total dissolved solids, allowing users to monitor and maintain the mineral content in the water, ensuring optimal conditions for plant growth.
If the sensor reads inaccurately, check for correct calibration, stable connections, and ensure it is free from debris. Also, verify that it operates within the specified conditions and avoid using it in water outside its intended purity range.

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What's included

Features & Specs

Sensor TypeMeasures total dissolved solids in water for relative purity and mineral content monitoring.

Output InterfaceAnalog output supports direct reading on Arduino and ESP32 analog inputs.

Pi CompatibilityWorks in Raspberry Pi-based monitoring setups for water testing and logging projects.

Real-Time MonitoringBuilt for continuous TDS tracking in systems that respond to changing water conditions over time.

Hydroponics UseUseful for hydroponics, smart irrigation, and nutrient solution monitoring projects.

Water Testing UsesSuitable for aquariums, drinking water systems, filtration projects, and environmental testing.

Maker ApplicationsFits DIY water analyzers, IoT alerts, robotics, and home automation projects.

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