Arduino: LCD DS1307 I2C RTC - Revision history

Onnowpurbo: /* Library= */

2023-04-24T05:46:28Z

Library=

Onnowpurbo at 16:25, 1 April 2023

2023-04-01T16:25:48Z

Onnowpurbo at 16:25, 1 April 2023

2023-04-01T16:25:04Z

Onnowpurbo at 16:23, 1 April 2023

2023-04-01T16:23:06Z

Onnowpurbo at 10:51, 1 April 2023

2023-04-01T10:51:19Z

Onnowpurbo: Created page with "thumb Meterial yang diperlukan dalam tutorial kali ini adalah: 1. Arduino 2. LCD 16×2 3. I2C LCD 4. RTC DS1307 5. Library unt..."

2023-04-01T10:50:55Z

Created page with "center|400px|thumb Meterial yang diperlukan dalam tutorial kali ini adalah: 1. Arduino 2. LCD 16×2 3. I2C LCD 4. RTC DS1307 5. Library unt..."

New page

[[File:I2c-lcd bb-1-copy1.webp|center|400px|thumb]]

Meterial yang diperlukan dalam tutorial kali ini adalah:

1. Arduino
2. LCD 16×2
3. I2C LCD
4. RTC DS1307
5. Library untuk I2C download disini atau disini.
6. Library untuk RTC DS1307 download disini.

Code

#include <Wire.h>
#include <RTClib.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x3F, 16, 2);

const unsigned int BUTTON_PIN = 7;

uint8_t clock[8] = {0x0,0xe,0x15,0x17,0x11,0xe,0x0};
RTC_DS1307 RTC;

char daysOfTheWeek[7][12] = {"Ming", "Sen", "Sel", "Rab", "Kam", "Jum", "Sab"};
char bulan[12][12] = {"Jan", "Feb", "Mar", "Apr", "Mei", "Jun", "Jul", "Agu", "Sep", "Okt", "Nov", "Des"};

void setup() {
// put your setup code here, to run once:
Wire.begin();
RTC.begin();
Serial.begin(9600);
pinMode(BUTTON_PIN, INPUT);
lcd.begin();
//lcd.print("Belajar I2C LCD");

if (! RTC.begin()) {
Serial.println("RTC tidak ditemukan");
while (1);
}

if (! RTC.isrunning()) {
Serial.println("RTC tidak jalan!");
// rtc.adjust(DateTime(2014, 1, 21, 3, 0, 0));
}

// Mengatur tanggal dan waktu sesuai dengan waktu code di compile
//RTC.adjust(DateTime(F(__DATE__), F(__TIME__)));
}

void loop() {

DateTime now = RTC.now();
lcd.setCursor(0,0);
lcd.print("Pukul : ");

if(now.hour()<10){
lcd.print("0");}

lcd.print(now.hour(), DEC);
lcd.print(':');

if(now.minute()<10){
lcd.print("0");}

lcd.print(now.minute(), DEC);
lcd.print(':');

if(now.second()<10){
lcd.print("0");}

lcd.print(now.second(), DEC);

lcd.setCursor(0,1);
lcd.print(daysOfTheWeek[now.dayOfTheWeek()]);
lcd.print(",");
lcd.print(now.day(), DEC);
lcd.print('/');

//lcd.print(now.month(), DEC);
lcd.print(bulan[now.month()]);
lcd.print('/');
lcd.print(now.year(), DEC);

delay(1000);

}

@@ Line 11: / Line 11: @@
 * Library untuk RTC DS1307 download disini.
-==Library===
+==Library==
   https://github.com/Erriez/ErriezDS1307/archive/refs/heads/master.zip
   https://downloads.arduino.cc/libraries/github.com/adafruit/RTClib-2.1.1.zip
@@ Line 18: / Line 17: @@
   https://downloads.arduino.cc/libraries/github.com/adafruit/RTClib-2.1.1.zip
   https://downloads.arduino.cc/libraries/github.com/adafruit/
 ==Code==

@@ Line 13: / Line 13: @@
 ==Library===
   https://downloads.arduino.cc/libraries/github.com/adafruit/RTClib-2.1.1.zip
   https://downloads.arduino.cc/libraries/github.com/adafruit/RTClib-2.1.1.zip

@@ Line 13: / Line 13: @@
 ==Library===
   https://downloads.arduino.cc/libraries/github.com/adafruit/RTClib-2.1.1.zip
   https://downloads.arduino.cc/libraries/github.com/adafruit/

@@ Line 11: / Line 11: @@
 * Library untuk RTC DS1307 download disini.
-Code
+ https://downloads.arduino.cc/libraries/github.com/adafruit/RTClib-2.1.1.zip
   #include <Wire.h>

@@ Line 4: / Line 4: @@
 Meterial yang diperlukan dalam tutorial kali ini adalah:
-. Arduino
+* Arduino
-. LCD 16×2
+* LCD 16×2
-. I2C LCD
+* I2C LCD
-. RTC DS1307
+* RTC DS1307
-. Library untuk I2C download disini atau disini.
+* Library untuk I2C download disini atau disini.
-. Library untuk RTC DS1307 download disini.
+* Library untuk RTC DS1307 download disini.