土壤濕度感測器-序列埠視窗監控

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int soil_sensor = 36; //土壤濕度感測器AO信號腳 連接到ESP32 GPIO36

void setup() {
  Serial.begin(115200); //Set console baud rate
  pinMode(soil_sensor,INPUT); //定義土壤濕度感測器接口為輸入接口。
}

void loop() {
  int val= analogRead(soil_sensor); //土壤濕度值給val
  Serial.print(val);
  Serial.println(" val");

  delay(1000);
}