M03 Non-contact Water Level Detection Module

The M03 water level detection sensor is a non-contact sensor and by using inductance, low output power with liquid and high output power without liquid can be achieved. The detection distance is usually 3-4.5mm.

The output is open-drain and can be connected to some PLC or other devices or drive equipment directly. The M03 sensor can be directly connected to the adnuo microcontroller.

Interface Structures:

• Gnd: power supply-power source ov
• Vcc: power supply + 3.3-5V power supply
• Output: high-level non-inductive power output with low-level inductive output

Water Level Detection Module Application:

1. Water reservoir
2. Garden and irrigation
3. aquarium
4. Ice machines
5. Fish tanks

Water Level Detection Module Specifications:

1. Operating temperature: -40 to 85 degrees
2. Supply voltage: 3.3 - 5V