Automatic Garden Light | Arduino Nano Relay Trigger at specific time | DS3231 RTC Module

[@axelateon1384]

i found a solution for current off issue, no need for eeprom, just replace the hour and min like this
example: i want to set up my microwave oven from 23:10 to 23:40.
if(t.hour == 23 && t.min 10){
digitalWrite(Relay,HIGH);
digitalWrite(Led,HIGH);
Serial.println("LIGHT ON");
}

else {
digitalWrite(Relay,LOW);
digitalWrite(Led,LOW);
Serial.println("LIGHT OFF");
}

[@slideas1]

Great 👍

[@MuthumanikandanR]

off hour set

[@widiudb3313]

God bless you, Sir

[@husseinfasihhalim7835]

Thaks you sir, Is this coding possible every day?

[@sonuala5671]

Sir suppose mera light on hai and current chalagaya after 5 min se current aagaya to kiya light on hoga ya nahi .? Pl revert me this project is awesome....if its work as same

[@sonuala5671]

If u add eeprom then its will work good other wise when current off system not come to same position

[@slideas1]

I have update code for this problem

[@sonuala5671]

Code plll

[@slideas1]

@@sonuala5671 send mail

[@sonuala5671]

@@slideas1 no code there pl send updates code sir plll

[@sonuala5671]

Pl send sir updated code

[@almeeraamsanarachmani5395]

Sir, what should I do if I want to set in on for a couple of hours every day? Thank you in advance for the fabulous tutorial

[@axelateon1384]

use for and while instead of using const int for miin and hours
if(t.hour == 23 && t.min 10){
digitalWrite(Relay,HIGH);
digitalWrite(Led,HIGH);
Serial.println("LIGHT ON");
}

else {
digitalWrite(Relay,LOW);
digitalWrite(Led,LOW);
Serial.println("LIGHT OFF");
}
worked for me, even if i unplug the device

[@rnumediasouth]

❤❤❤❤❤❤

[@a.p.7373]

Bro pls make signal jammer circuit with less components pls 🔥🔥✅

[@adambeedle]

So cool man 👍

[@slideas1]

Thank u

[@karthikonline4974]

Hai bro

[@riswanck1862]

Please send the new code 🥺

[@slideas1]

Code in discretion ...download

[@karthikonline4974]

Email id not sent probleam

[@axelateon1384]

delete the const int variables, instead use > < command
if(t.hour == 23 && t.min 10){
digitalWrite(Relay,HIGH);
digitalWrite(Led,HIGH);
Serial.println("LIGHT ON");
}

else {
digitalWrite(Relay,LOW);
digitalWrite(Led,LOW);
Serial.println("LIGHT OFF");
}

[@ashimgain]

'DS3231::DS3231(const uint8_t&, const uint8_t&) sir plese fix this error problem

[@randisetiana8174]

do you have the answer for now?

[@ashimgain]

@@randisetiana8174 yes sir

[@danielroe1735]

@@ashimgain i got same error...may i know how did you fix it please?

[@ATULRGHARAT]

same error

[@karthikonline4974]

RTC Update code

[@slideas1]

Mail send ...