Uctronics Ultimate Starter Kit for Arduino Manual page 63

Result
Open the serial monitor. Insert the water lever detection sensor module into water, you will see
that the data displayed in the serial monitor, which represent the depth of the module immersed
in water. (Unit: 1/10 mm)
Note: Don't immerse the module in water too deep to avoid short circuits.
COM11(Arduino/Genuino Mega or Mega 2560)
ADC0 level is 124
ADC0 level is 108
ADC0 level is 89
ADC0 level is 72
ADC0 level is 52
ADC0 level is 40
ADC0 level is 29
ADC0 level is 40
ADC0 level is 28
ADC0 level is 40
ADC0 level is 29
ADC0 level is 18
ADC0 level is 30
ADC0 level is 14
ADC0 level is 25
ADC0 level is 14
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