Build Instructions

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  Run a Program

  #include
  LiquidCrystal lcd (7,8,9,10,11,12);
  
  void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  lcd.begin(16,2);
  lcd.clear();
  }
  
  void loop() {
  // put your main code here, to run repeatedly:
  int voltage_value0 = analogRead(A0);
  int voltage_value1 = analogRead(A1);
  
  int subraction_value =(voltage_value0 - voltage_value1) ;
  float temp_val = (subraction_value*0.00488);
  
  float current_value = (temp_val/22);
  Serial.print(current_value);
  lcd.setCursor(0,0);
  lcd.print("current value=");
  lcd.setCursor(0,1);
  lcd.print (current_value);
  lcd.print("A");
  delay(1000);
  }

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