Water Sensor

The Water Sensor Module is a compact and efficient liquid detection sensor designed for water level sensing, leakage detection, rain monitoring, and automation projects. It can detect the presence and level of water by measuring conductivity across exposed sensor traces, making it ideal for smart irrigation systems, water tank monitoring, leak detection alarms, and DIY electronics applications.

This water detection module provides both analog and digital outputs for accurate sensing and easy integration with Arduino UNO, ESP32, NodeMCU, Raspberry Pi, STM32, and other microcontroller development boards. Its lightweight design and simple interface make it suitable for students, hobbyists, makers, and IoT developers.

The sensor is widely used in smart home automation, industrial monitoring, environmental sensing, robotics, and educational electronics projects. With low power consumption and reliable performance, it is an excellent choice for water-related monitoring systems and embedded applications.

Key Features

• Water level and liquid detection sensor module
• Detects water presence and liquid level changes
• Analog and digital output support
• High sensitivity water sensing design
• Compatible with Arduino, ESP32, Raspberry Pi & STM32
• Operating Voltage: 3.3V to 5V DC
• Compact and lightweight PCB module
• Easy interfacing with microcontrollers
• Low power consumption
• Suitable for IoT, automation & DIY electronics projects

Applications

• Water level monitoring systems
• Water leakage detection alarms
• Smart irrigation and agriculture projects
• Rainwater detection systems
• Smart home automation
• Industrial liquid monitoring
• Robotics and embedded systems
• Arduino and educational electronics projects