WeMOS: NTP Jam Digital
Revision as of 11:46, 23 November 2019 by Onnowpurbo (talk | contribs) (Undo revision 57561 by Onnowpurbo (talk))
#include <NTPClient.h>
#include <ESP8266WiFi.h>
#include <WiFiUdp.h>
#include <LiquidCrystal.h>
// initialize the library with the numbers of the interface pins
// LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
// LiquidCrystal lcd(8, 9, 4, 5, 6, 7);
LiquidCrystal lcd(D6, D7, D2, D3, D4, D5);
const char *ssid = "ssid";
const char *password = "password";
const long utcOffsetInSeconds = 3600;
char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
// Define NTP Client to get time
WiFiUDP ntpUDP;
NTPClient timeClient(ntpUDP, "pool.ntp.org", utcOffsetInSeconds);
void setup(){
Serial.begin(115200);
WiFi.begin(ssid, password);
while ( WiFi.status() != WL_CONNECTED ) {
delay ( 500 );
Serial.print ( "." );
}
timeClient.begin();
// set up the LCD's number of columns and rows:
lcd.begin(16, 2);
// Print a message to the LCD.
lcd.print("hello, world!");
}
}
void loop() {
timeClient.update();
// set the cursor to column 0, line 1
// (note: line 1 is the second row, since counting begins with 0):
lcd.setCursor(0, 1);
// print time
lcd.print(daysOfTheWeek[timeClient.getDay()]);
lcd.print(", ");
lcd.print(timeClient.getHours()+6);
lcd.print(":");
lcd.print(timeClient.getMinutes());
lcd.print(":");
lcd.println(timeClient.getSeconds());
delay(1000);
}