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10Pcs Water Level Sensor Module for Arduino Moisture Droplet Depth Detection
- Analog Water Level Sensor Module: This water level sensor is a simple and cost-effective module for detecting water level, water droplets, and liquid presence. It is ideal for Arduino experiments, water level alarms, leak detection systems, automatic watering projects, and DIY electronics applications.; Exposed Parallel Trace Detection Design: The sensor uses exposed parallel conductive traces divided into two groups. When water or conductive liquid contacts the sensing area, current flows through the liquid, allowing the module to detect liquid presence and estimate the contacted water volume.; Easy Analog Signal Output: The module converts changes in liquid contact area into an analog output signal that can be read directly by a microcontroller's analog input pin. Users can set custom thresholds in code to trigger alarms, control pumps, or monitor liquid level changes.; 35V Low-Power Operation: With a DC 35V operating voltage and less than 20mA operating current, this sensor works with many common development boards, including Arduino, ESP32, STM32, and Raspberry Pi Pico, making it suitable for both 3.3V and 5V systems.; Compact FR4 Board with Mounting Hole: The sensor features a 40 × 16mm sensing area, FR4 double-sided tin-plated construction, and a 3.0mm mounting hole for easy installation. The compact 62.0 × 20.0 × 8.1mm board is convenient for water tanks, containers, plant watering systems, and prototype devices.
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Water Level Sensor Module Analog Liquid Level Detection Sensor for Arduino, Raspberry Pi, ESP32 and DIY Electronics Projects
Product
Sensor Module Sensor Type: Analog
Operating Voltage: DC 35
V Operating Current: Less than 20 mA
Sensing Area: 40 mm × 16 mm PCB
Material / Process: FR4 double-sided tin-plated board
Mounting Hole Diameter: 3.0 mm
Operating Temperature: 10°C30°C
Operating Humidity: 10%90% RH, non-condensing
Dimensions: 62.0 mm × 20.0 mm × 8.1 mm
Output Signal: Analog voltage signal Pin Definition "+"
Pin VCC: Connect this pin to the positive power supply of your development board.
"" Pin GND: Connect this pin to the ground of the power supply or microcontroller.
"S" Pin Signal Output: This pin outputs an analog voltage signal corresponding to the detected water level or liquid contact area. Connect it to an ADC input pin on your microcontroller.
Product
Specifications
Product Name: Water LevelSensor Module Sensor Type: Analog
Operating Voltage: DC 35
V Operating Current: Less than 20 mA
Sensing Area: 40 mm × 16 mm PCB
Material / Process: FR4 double-sided tin-plated board
Mounting Hole Diameter: 3.0 mm
Operating Temperature: 10°C30°C
Operating Humidity: 10%90% RH, non-condensing
Dimensions: 62.0 mm × 20.0 mm × 8.1 mm
Output Signal: Analog voltage signal Pin Definition "+"
Pin VCC: Connect this pin to the positive power supply of your development board.
"" Pin GND: Connect this pin to the ground of the power supply or microcontroller.
"S" Pin Signal Output: This pin outputs an analog voltage signal corresponding to the detected water level or liquid contact area. Connect it to an ADC input pin on your microcontroller.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by NovaStar Tech Return Policy
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