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Water Level Alarm Sensor Module Liquid Level Sensor Circuit Board
This sensor module can estimate the water level through a series of exposed parallel conductor line marks measuring the water droplets and capacity
.Easily convert water to analog signal, the output analog signal can be read directly on the arduino board to achieve the effect of water level alarm
The surface have gone through plating processing to enhance the electrical conductivity and corrosion resistance
Simple circuit and easy to use and high cost performanceColor: Red
Material: RF4
Power Supply: 3.3V or 5V
Working Current: Less then 20mA
Output Voltage: 0~2.3V (when sensor completely soaked in the water)
Interface Definitions: 1: Foot signal, 2: Foot GND, 3: Foot positive power
Service Life: 1 year approximately
Sensor Type: Analog output
This item is available in stock and is not drop shipped. This avoids delays, customs charges and extra VAT.