voici mon progarmme mais ca marche pas pouvez vous m'aider
#include "RTClib.h"
#include "rgb_lcd.h"
#include <Wire.h>
RTC_DS1307 RTC;
rgb_lcd lcd;
const int colorR = 0;
const int colorG = 255;
const int colorB = 0;
void setup()
{
Serial.begin(57600);
Wire.begin();
RTC.begin();
lcd.begin(16, 2);
lcd.setRGB(colorR, colorG, colorB);
RTC.adjust( DateTime(2018,3,26,10,30,0));
// Print a message to the LCD.
lcd.print("RTC.adjust");
delay(1000);
}
void loop()
{
DateTime now = RTC.now();
Serial.print(now.year(), DEC);
Serial.print('/');
Serial.print(now.month(), DEC);
Serial.print('/');
Serial.print(now.day(), DEC);
Serial.print(' ');
Serial.print(now.hour(), DEC);
Serial.print(':');
Serial.print(now.minute(), DEC);
Serial.print(':');
Serial.print(now.second(), DEC);
Serial.println();
delay(1000);
}