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- #include <Wire.h>
- #include <DS3231.h>
- #define GND 2
- #define POSITIVO 5
- RTClib myRTC;
- void setup () {
- pinMode(GND, OUTPUT);
- pinMode(POSITIVO, OUTPUT);
- digitalWrite(GND, LOW);
- digitalWrite(POSITIVO, LOW);
- Serial.begin(57600);
- Wire.begin();
- }
- void loop () {
- delay(1000);
- DateTime now = myRTC.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();
- if(now.hour()==14 && now.minute()==53 && now.second()==00){
- digitalWrite(POSITIVO, HIGH);
- delay(1000);
- digitalWrite(POSITIVO, LOW);
- }
- }
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