#include "HX711.h" 
#define calibration_factor -7050.0
#define DOUT  D1 
#define CLK  D2  
HX711 scale(DOUT, CLK);
void setup() {
  Serial.begin(9600);
  Serial.println("Weight detection start"); 
  scale.set_scale(calibration_factor); 
  scale.tare(); 
}
void loop() {
  Serial.print("weight: ");
  Serial.print(scale.get_units(), 1);  
  Serial.print(" WEIGHT"); 
  Serial.println();
  delay(1000);
}
#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27,16,2);
int water = 0;
void setup() {
  lcd.init();
  lcd.backlight();
  lcd.print("sensor Start!");
  delay(1000);
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("Moisture Sensor");
  lcd.setCursor(0, 1);
  lcd.print("value : ");
  pinMode(D0, OUTPUT);
}
void loop() {
  water=analogRead(A0);
  int nPercent = map(water, 350, 820, 100, 0);
  constrain(nPercent, 0, 100);
  lcd.setCursor(8, 1);
  lcd.print(nPercent);
  delay(100);
  lcd.setCursor(10, 1);
  lcd.print(" %");
 
  if(nPercent<20){
  digitalWrite(D0, HIGH);
  delay(5000);
  digitalWrite(D0, LOW);
  delay(5000);
}
  else{
  digitalWrite(D0, LOW);
  }
}
이두코드를 합치고 싶은데 무게센서시리얼 모니터랑 npercent의 값이 안나오네요 도와주세요,,