Liquid Level Sensor

The Liquid Level Sensor Module is designed to detect the presence or level of liquid in a container. It typically works by sensing conductivity or resistance changes when liquid comes into contact with the detection traces.

This sensor provides analog output (and sometimes digital output depending on version) and is compatible with Arduino, ESP32, ESP8266, Raspberry Pi, and other microcontrollers. It is widely used in water level monitoring, tank automation, and DIY electronics projects.

🔹 Key Features

• Detects liquid presence or level

• Analog output (some versions include digital output)

• Easy to interface with microcontrollers

• Compact PCB design

• Suitable for water and non-corrosive liquids

🔹 Applications

• Water tank level monitoring

• Automatic pump control systems

• Smart irrigation systems

• Overflow detection

• DIY electronics & IoT projects