Water Level Sensor Module

The Water Level Sensor Module provides an efficient way to measure water levels by detecting resistance changes through exposed copper traces on its PCB.
This analog sensor outputs a voltage proportional to the water level, making it easy to monitor tank levels, irrigation systems, and liquid detection projects.

It is fully compatible with Arduino, Raspberry Pi, NodeMCU, and other microcontrollers for IoT, smart agriculture, and automation systems.

🔹 Key Features

• Simple Water Level Detection – Uses exposed conductive traces to sense liquid.

• Analog Output – Provides proportional voltage to water depth.

• Arduino & Raspberry Pi Compatible – Easy to integrate with microcontrollers.

• Compact & Lightweight – Fits into tanks, pipes, or DIY projects.

• Low-Cost & Reliable – Suitable for educational and industrial applications.

🔹 Technical Specifications

• Operating Voltage: 3.3 V – 5 V DC

• Output Signal: Analog (voltage proportional to water level)

• Measuring Range: 0 – 40 mm water depth (approx.)

• Sensor Material: PCB with conductive copper traces

• Interface: 3-pin header (VCC, GND, AO)

• Dimensions: ~62 mm × 20 mm

• Operating Temperature: 10 °C – 80 °C

🔹 Applications & Use Cases

• Smart Farming & Irrigation – Monitor soil or water levels for crops.

• Tank & Reservoir Monitoring – Detect water levels in household or industrial tanks.

• Robotics – Create autonomous robots that react to water detection.

• Flood Detection & Alerts – Simple IoT-based flood warning systems.

• Educational Projects – Great for STEM learning and Arduino beginners.

🔹 Advantages for Makers & Engineers

• Seamless integration with Arduino and Accessories.

• Works with Electronics Components for advanced IoT setups.

• Beginner-friendly and supported by open-source Arduino libraries.

🔹 Safety & Precautions

• Use in low-voltage applications only (not for mains water systems).

• Avoid prolonged submersion to prevent corrosion of sensor traces.

• Calibrate readings for accurate water depth measurement.

🔗 Helpful Internal Links

• Browse Tools and Accessories for wiring and installation.

• Explore more Electronics Components for IoT and smart farming projects.

🎥 Video Tutorial

[YouTube tutorial link here]

📝 Product Summary

The Water Level Sensor Module is a cost-effective, analog-based water detection solution that provides real-time monitoring of water levels in IoT, Arduino, smart farming, robotics, and automation systems. Its compact design and reliable performance make it perfect for hobbyists and engineers alike.