pH Sensor Module – Analog & Digital Output for Liquid Testing in Smart Farming & Labs

This pH sensor measures the acidity or alkalinity of water-based solutions. With both analog and digital outputs, it integrates easily into Arduino or IoT projects for agriculture, aquariums, or lab systems.

Key Features:

• pH probe with BNC connector
• Analog voltage output (0–5V) plus digital calibration
• Calibration potentiometer onboard
• Compatible with Arduino, ESP32, Raspberry Pi

Description:

Monitor water quality in real time and create automated irrigation or alert systems. Perfect for hydroponics, lab research, and smart aquariums.