Problem with calibration of “Water level sensor” when power is turned on

[mocchii]

I find this

Grove Capacitive Water Sensor fails to work after power cycle

Thats ok, thx for reply. I am just a little bit pissed off, because i need to measure water level in my bachelor project and i dont have time to find alternative… I hope this will have solution, because otherwise as you said, this sensor is useless for unattended system