Soil moisture sensor calibrating

[Costas]

You looked at this thread and all the links contained in it, right?

Soil Moisture Sensor with gauge

Hello have small problem wants a soil moisture sensor with blynk read only when I with gauge mach shows it at dry 1023 instead of 0 and if damp is 0 on instead of 1023 you can help me Have this code used under loop: Serial.println (Sensorvalue); Sensorvalue = analogRead (A0); Sensorvalue = map (Sensorvalue, 160,1023,1023,0); SensorValuePercent = (Sensorvalue / 1023) * 100; // In percent Delay (3000);