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กำลังแสดงโพสต์จาก กันยายน, 2018

งานปฎิบัติครั้งที่ 18

รูปภาพ
wiring diagram Code 1 #include <SoftwareSerial.h> #include <DHT11.h> //============================================= #include <Wire.h> #include <LiquidCrystal_I2C.h> //LiquidCrystal_I2C lcd(0x27, 16, 2); LiquidCrystal_I2C lcd(0x3F, 16, 2); SoftwareSerial ArduinoSerial(3, 2); // RX, TX //============================================= int SW_ON = 4,SW_OFF = 5,pin=6;//กำหนดขา INPUT int Sun = 9,CSun = 0,Relay1 = 12, Relay2 = 11; //กำหนดขา OUTPUT   int ATL = A0,ATH = A1;//กำหนดขา Analog int VTL1 = 0,VTH1 = 0,TL = 0,TH =0,VRHL = 50,VRHH = 80; DHT11 dht11(pin); //============================================= void setup() {   lcd.begin();   Serial.begin(115200);   ArduinoSerial.begin(4800);   while (!Serial){     ;     }   //=====================================================   lcd.setCursor(0, 0);lcd.print("Elec Pattayatech");   lcd.setCursor(0, 1);lcd.print("Smart Farm 2016 ");   delay(...

งานปฏิบัติครั้งที่ 17

รูปภาพ
wiring diagram Code 1 #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);    //================================================================...

งานปฏิบัติครั้งที่ 16

รูปภาพ
wiring diagram Code 1 #include <Stepper.h> #include "Keypad.h" #define STEP_ANGLE_4STEP 32 //360/11.25 degree #define STEP_OUT_WITH_GEAR 2048 //32*64 Stepper stepper(STEP_ANGLE_4STEP,8,10,9,11); char keys[4][4]={   {'7','8','9','A'},   {'4','5','6','B'},   {'1','2','3','C'},   {'*','0','#','D'}}; byte rowPins[] = {7,6,5,4}; byte colPins[] = {3,2,1,0}; int speedmotor = 400; int dirmotor = 1; Keypad keypad = Keypad(makeKeymap(keys),rowPins,colPins,4,4); void setup() { } void loop() {   char key = keypad.getKey();   if (key != NO_KEY)   {         if (key == '1')             speedmotor = 400;         if (key == '2')             speedmotor = 700;         if (key == '3')             speedmotor = 1000;         if (key == 'A')             dirmotor...

งานปฏิบัติครั้งที่ 15

รูปภาพ
wiring diagram รุปที่ 1 Code 1 #include <LedControl.h> #include <OneWire.h> #include <DallasTemperature.h> #define ONE_WIRE_BUS 11 OneWire oneWire(ONE_WIRE_BUS); DallasTemperature sensors(&oneWire); float Tfloat; long Tint; LedControl lc=LedControl(8,10,9,1);  // Pin 8->DIN, 10->CLK, 9->CS(LOAD), 1 = No.of devices void show6digit(int num) {   int seg1,seg2;   seg2 = (((((num%100000)%10000)%1000)%100)/10);   seg1 = (((((num%100000)%10000)%1000)%100)%10);   lc.setDigit(0,0,seg1,false);    if (num>=10)       lc.setDigit(0,1,seg2,false);   delay(300); } void setup(void) {   sensors.begin();   lc.shutdown(0,false);     lc.setIntensity(0,5);    lc.clearDisplay(0); }  void loop(void) {   sensors.requestTemperatures();    Tfloat = sensors.getTempCByIndex(0);   Tint = int(Tfloat); ...

งานปฎิบัติครั้งที่ 14

รูปภาพ
wiring diagram Code 1 #include <LiquidCrystal_I2C.h> LiquidCrystal_I2C lcd(0x27,16,2); int PIRpin = 8; void setup()  {    lcd.begin();   pinMode(PIRpin,INPUT);   lcd.home();   lcd.print("Waiting for PIR");   delay(10000);          lcd.clear(); } void loop() {    int x = digitalRead(PIRpin);   lcd.home();   lcd.print("PIR = ");   lcd.print(x);   delay(100); }

งานปฎิบัติครั้งที่13

รูปภาพ
wiring diagram รูปที่ 1 Code 1 #include <LiquidCrystal_I2C.h> LiquidCrystal_I2C lcd(0x27,16,2); int triggerPin = 13; int echoPin = 12; long duration,distCM,temp_distCM=0; void setup()  {   lcd.begin();   lcd.setCursor(0,0);   lcd.print("Dist =      cm");   pinMode(triggerPin,OUTPUT);   pinMode(echoPin,INPUT); } void loop()  {   digitalWrite(triggerPin,LOW);   delayMicroseconds(2);   digitalWrite(triggerPin,HIGH);   delayMicroseconds(10);   digitalWrite(triggerPin,LOW);   duration = pulseIn(echoPin,HIGH);   distCM = duration/58;   if (temp_distCM != distCM)   {     lcd.setCursor(7,0);     lcd.print("    ");   }   lcd.setCursor(7,0);   lcd.print(distCM);   temp_distCM = distCM;   delay(300); } Code 2 #include <LiquidCrystal_I2C.h> LiquidCrystal_I2C lcd(0x27,16,...