const int analogInPin = A0; // ESP8266 Analog Pin ADC0 = A0

int sensorValue = 0; // value read from the pot

void setup() {
// initialize serial communication at 115200
Serial.begin(115200);
}

void loop() {
// read the analog in value
sensorValue = analogRead(analogInPin);

// print the readings in the Serial Monitor
Serial.print(“sensor = “);
Serial.println(sensorValue);

delay(1000);
}