Smart door lock 🔒🚪 Arduino door locking system

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[@ankitsharma-ud7tq]

Nice yar I am learning c so I can understand some of these codes.
So much hard work.

[@iontrandafir5762]

Excellent ! How could you use the smartphone to add more acces codes ?

[@railroadsdownunder8200]

Could you please make a tutorial on this? I got these exact components but I’m not sure how to make a door lock

[@tims1174]

How did the Servo motor produce that much force for pulling the bolt? Is the bolt a smooth one?
Awesome project btw🎉

[@honestkumarharshit]

Bro full code and circuit diagram plzz

[@white_noiseee]

bro circuit diagram?

[@sandeepjadhav-sm4bp]

Bhai ye keypad door ke us taraf hona tahiye aise to manually bhi khul jayega

[@experiment_lab_bd]

This is just an Arduino project. I have made this for practicing Arduino.

[@serana9535]

Circuit diagram bro

[@DUDEmps]

Can anyone send code of this , my sister has to submit project in her college 😢

[@abhivarma2164]

Bro cost entha

[@Noorularbab1907]

Price kia hai is ki??

[@user-bo6wd7rq7t]

what is the battery capacity needed??

[@cyberraybolt9205]

9 volt for uno and mega but I think for pico and mini 5 volt is enough

[@MadhavSharma-ti8ku]

aise to hum ise manually bhi khol sakte hai🤔❓

[@experiment_lab_bd]

I have made this only for practicing robotics. This is not real life solution.

[@MadhavSharma-ti8ku]

@@experiment_lab_bd okk sir

[@ahmedinnovativs996]

Video on project please

[@shatterism3329]

can you use 9v battery on that?

[@experiment_lab_bd]

Yes

[@vevon0079]

Itni manual power code ko press karnai mai hoti ...itni hi iss chitkani ko left sai ,right karnai mai😂😂😂😂😂😂😂😂😂😂😂😂😂😅😅😅😎😎😎😎😎😎😎

[@xisha478]

Are brother ye collage project ke liye hai nothing else

[@eleistervlack9587]

What is its durability?

[@dksoni1415]

Ye pcb chahiye mil jaega

[@SaadHasan]

Which motor is that?

[@aaryansachdeva]

servo motor

[@_Amankondvilkar]

bhai iske project dairy hai ky

[@SumanBaul]

Which board is this?

[@experiment_lab_bd]

Arduino uno

[@rudrasingh6650]

Code??

[@EyobaMaghe]

Work out

[@myleneperdido2806]

Code plss?

[@experiment_lab_bd]

#include
#include
Servo ServoMotor;
char* password = "1234"; // change the password here, just pick any 3 numbers
int position = 0;
const byte ROWS = 4;
const byte COLS = 4;
char keys[ROWS][COLS] = {
{'1','2','3','A'},
{'4','5','6','B'},
{'7','8','9','C'},
{'*','0','#','D'}
};
byte rowPins[ROWS] = { 8, 7, 6, 9 };
byte colPins[COLS] = { 5, 4, 3, 2 };
Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS );
int RedpinLock = 12;
int GreenpinUnlock = 13;
void setup()
{
ServoMotor.attach(11);
LockedPosition(true);
}
void loop()
{
char key = keypad.getKey();
if (key == '*' || key == '#')
{
position = 0;
LockedPosition(true);
}
if (key == password[position])
{
position ++;
}
if (position == 3)
{
LockedPosition(false);
}
delay(100);
}
void LockedPosition(int locked)
{
if (locked)
{
digitalWrite(RedpinLock, HIGH);
digitalWrite(GreenpinUnlock, LOW);
ServoMotor.write(11);
}
else
{
digitalWrite(RedpinLock, LOW);
digitalWrite(GreenpinUnlock, HIGH);
ServoMotor.write(150);
}
}

[@roro.py2]

Code?

[@experiment_lab_bd]

#include
#include
Servo ServoMotor;
char* password = "1234"; // change the password here, just pick any 3 numbers
int position = 0;
const byte ROWS = 4;
const byte COLS = 4;
char keys[ROWS][COLS] = {
{'1','2','3','A'},
{'4','5','6','B'},
{'7','8','9','C'},
{'*','0','#','D'}
};
byte rowPins[ROWS] = { 8, 7, 6, 9 };
byte colPins[COLS] = { 5, 4, 3, 2 };
Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS );
int RedpinLock = 12;
int GreenpinUnlock = 13;
void setup()
{
ServoMotor.attach(11);
LockedPosition(true);
}
void loop()
{
char key = keypad.getKey();
if (key == '*' || key == '#')
{
position = 0;
LockedPosition(true);
}
if (key == password[position])
{
position ++;
}
if (position == 3)
{
LockedPosition(false);
}
delay(100);
}
void LockedPosition(int locked)
{
if (locked)
{
digitalWrite(RedpinLock, HIGH);
digitalWrite(GreenpinUnlock, LOW);
ServoMotor.write(11);
}
else
{
digitalWrite(RedpinLock, LOW);
digitalWrite(GreenpinUnlock, HIGH);
ServoMotor.write(150);
}
}