interfacing soil moisture with esp8266

arduino codes/soil_moisture_esp.ino

@@ -0,0 +1,23 @@
+#define AOUT_PIN A0 
+
+const int minMoistureValue = 0;    // Analog reading for very wet soil
+const int maxMoistureValue = 1023; // Analog reading for very dry soil
+
+void setup() {
+  Serial.begin(115200);
+}
+
+void loop() {
+  int sensorValue = analogRead(AOUT_PIN); // Read the analog value from sensor
+
+  // Map the sensor value to a percentage (0% to 100%)
+  int moisturePercent = map(sensorValue, minMoistureValue, maxMoistureValue, 0, 100);
+
+  Serial.print("Moisture: ");
+  Serial.print(sensorValue);
+  Serial.print(" -> ");
+  Serial.print(moisturePercent);
+  Serial.println("%");
+
+  delay(500);
+}