งานที่17

#include <LiquidCrystal_I2C.h> LiquidCrystal_I2C lcd(0x27,16,2); int aVal=0,tempaVal=0; const int SW_ON = 2; const int led_ON = 13; int CSW_ON = 0; int C_CSW_ON =0; int Relay1=12,Relay2=11,Relay3=10,Relay4=9; int sensorPin = A0; int sensorValue = 0; void setup() { lcd.backlight(); lcd.begin(); Serial.begin(9600); pinMode(led_ON, OUTPUT);pinMode(SW_ON, INPUT); pinMode(Relay1,OUTPUT);pinMode(Relay2,OUTPUT); pinMode(Relay3,OUTPUT);pinMode(Relay4,OUTPUT); // digitalWrite(Relay1,HIGH);digitalWrite(Relay2,HIGH); digitalWrite(Relay3,HIGH);digitalWrite(Relay4,HIGH); lcd.setCursor(0,0); lcd.print("Project2017"); lcd.setCursor(0,1); lcd.print("standby"); } //END Setup void loop() { CSW_ON = digitalRead(SW_ON); sensorValue = analogRead(sensorPin);//Serial.println(sensorValue); //======================================================================= int c_sensorValue1 = map(sensorValue,0,1023,0,255); //Serial.print("c_sensorValue1 = ");Serial.println(c_sensorValue1); int c_sensorValue2 = map(sensorValue,0,1023,255,0); //Serial.print("c_sensorValue2 = ");Serial.println(c_sensorValue2); //======================================================================= //check SW_ON if (CSW_ON == LOW) { delay(1000); lcd.clear(); C_CSW_ON++; Serial.print("C_CSW_ON = ");Serial.println(C_CSW_ON); //OPEN Project digitalWrite(led_ON, HIGH); //END check SW_ON if(C_CSW_ON == 1){ lcd.setCursor(0,0); lcd.print("Power On "); delay(1000); lcd.clear(); lcd.print("Power On "); delay(1000); lcd.clear(); } } if(C_CSW_ON == 1){//OPEN PROJECT digitalWrite(led_ON, HIGH); //delay(1000); digitalWrite(Relay1, HIGH); //ตรวจสอบค่า VR================ //lcd.clear(); lcd.setCursor(0,0); lcd.print(c_sensorValue1); lcd.print(" "); //============================== if(c_sensorValue1 >= 150){ digitalWrite(Relay2, LOW); }else{ digitalWrite(Relay2, HIGH); } //============================= //RelaySTART(); }else{//OFF PROJECT lcd.setCursor(0,0); //lcd.print("Power Off"); lcd.setCursor(0,1); lcd.print("standby"); digitalWrite(led_ON, LOW); C_CSW_ON = 0; RelaySTOP(); } }//END Loop //======โปรแกรมย่อย========== void RelaySTOP(){ digitalWrite(Relay1,HIGH);digitalWrite(Relay2,HIGH); digitalWrite(Relay3,HIGH);digitalWrite(Relay4,HIGH); } void RelaySTART(){ digitalWrite(Relay1,LOW);digitalWrite(Relay2,LOW); digitalWrite(Relay3,LOW);digitalWrite(Relay4,LOW); }