Features: Simple ,Easy to use,Small size,Light, High Cost-Effective
Applicable Occasion:Water level alarm design
Parameter:
Working Voltage: DC5V
Working current: Less than 35mA
Type : Analog sensor
Testing area: 40mm x 18mm
Working temperature: 10℃-30℃
Working moisture: 10%-90% without condensation
Fixing hole size: Φ3mm
Product size: 60mm x 22mm
Diagram
Function Introduction
Functional Test
Testing environment:barreled pure water
Testing procedures:
1.Connect the module to 5V power supply
2.Put the module to into the pure water
3.Observe the relation between the immersion depth and the output voltage of AO end.
Testing procedures:
1.Connect the module to 5V power supply
2.Put the module to into the pure water
3.Observe the relation between the immersion depth and the output voltage of AO end.
Output Voltage: 0V
Output Current:0mA
Output Current:0mA
②Immerse part of the module
Output Voltage: 3.22VOutput Current: 28mA
Output Voltage: 3.42V
Output Current: 32mA
According to the three groups of data, we can make a conclusion that the actual testing results meet the requirement of application.
Output Current: 32mA
According to the three groups of data, we can make a conclusion that the actual testing results meet the requirement of application.
Actual application case
Use this water level sensor module to control on or off about the LED which is on the arduino board.
Tools:
1.arduino uno
2.Pin Header
3.Dupont Cable
Tools:
1.arduino uno
2.Pin Header
3.Dupont Cable
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