How to Make a Secure Arduino-Based Door Lock with Keypad and LCD Display

[@akulgupta3310]

Dude your projects are amazing they work like a charm. Thank you so much

[@zarinanan8807]

Can you please send me the source code. I donot get this.

[@pablowatanabe7569]

Bro if you were already doing all the process you should’ve already made it out of wood or steel

[@jjosbour]

Hi! is this a sri lankan site! if yes i just say WOW WOW! and how to pronounce SriTu Hobby Correctly? plus i highly reccommend your channel for hobbyists and I'm a teen girl coder and I learnt a lot from this

[@sritu_hobby]

Yes! Thank you!

[@anshugenius8004]

Good projects sir

[@MarkRodenburg]

7:10 start there

[@Akifsayinbas]

Şimdi izliyorum bakım bakayım nasılmış güzel miymiş herhalde güzel

[@Spirituality.bhagavad.gita.]

Bro can i give power supply 9v instead of 5v, 😅 Any problem 😢, please sir reply ❤ day after tomorrow is my project submit date 😊😊

[@sritu_hobby]

Its ok

[@marvell1931]

why are the keypad and liquidCrystal 12c files error?. I have bought the tools for this experiment.

[@nimraasif2747]

Sir yeh last mein apne 2 wires ko board mein lgaya ha inkeh end pr jo catcher lgaye hain woh kahan lg raha hain

[@sritu_hobby]

External power supply

[@joyachakraborty9835]

can i use arduino uno instead of arduino nano??

[@toluwaniawaye4915]

yes

[@Physician_girl1818]

Its awesome ❤

[@swptagalogofficial]

astig

[@selvagamingtamil]

Super 👍

[@MayankGarg-q2f]

how much battery supply is being needed in this project

[@sritu_hobby]

9v battery is good

[@harishasaravanan8714]

To operate this working module which software I need to download in my laptop ,will u please share the link🙏🙏

[@sritu_hobby]

Description

[@harishasaravanan8714]

Is it Arduino ide 1.8.19 because it is not showing clearly,and Can we use Arduino Uno for this code will it work plu reply🙏

[@enriquecastelo7519]

If I use an arduino uno, I don't need the external 5v, right?

[@sritu_hobby]

It's ok

[@AnbukaniMozhi]

Bro how i get the program coding which app and post the coding image clearly please say quickly please bro tomorrow my college project so tell me now or evening so this is my kind request 😢

[@aishajeon5582]

Hello! My servo motor keeps on turning as soon as I connect it to power. What should I do? :(

[@FabianHernandez-nt4hq]

You can use a push button

[@emadabuhagag222]

amazing

[@sritu_hobby]

Thank you! Cheers!

[@FadilaSulaimanAliyu]

@@sritu_hobbyI like your projects and want to use one for school projects can I get the materials pls

[@dahabfawzy]

Do you have a written program?

[@christianjamesbaterna4674]

How it works? If no battery? Cuz your project did not show a battery

[@syedsu-v9y]

what is the supply giver for the circuit

[@sritu_hobby]

5v power supply

[@amanrathod4437]

Sir create same project again but adding record of each person by biometric and create 1 app so all details of person store in the app who entered at which time at go out with date and use esp32 cam module for livephoto.

[@melissaroussetmitre237]

When programming everything there is an error in the code that says: compilation error: liquidcrystal_I2C.h no such file or directory, what should I do?

[@zarinanan8807]

Please send me the source code please. I donot get this.

[@jcarbonnell]

I have the same with password

[@ElSayedMnbv-ev2uv]

Possible Arduino code❤

[@MohammedZtrader]

Download the library

[@jjosbour]

Can i use Arduino UNO for this?

[@sritu_hobby]

Yes

[@mrinmoynath3301]

Sir instead of nano board can I use the Arduino (uno) one??

[@sritu_hobby]

Yes

[@haniz12345]

For me lcd display not coming. Do i have to change code ?

[@MuhammadAhmad-rt2tc]

sir there is an issue for my project even i copied and pasted exactly your code but an error is thrown as "Password cannot name a type" so what will i do

[@ElSayedMnbv-ev2uv]

Possible Arduino code❤

[@sritu_hobby]

Please enter only numbers

[@muhammadgustimaulana7823]

i am getting error in code 'Password.h' not found what shoul i do

[@alan4994]

sorry I have copied the whole document you gave but still error showed up. like :avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0xa5. Do u know how to solve this problem?

[@abslnothing]

Can you do it on Arduino Uno ?

[@sritu_hobby]

Yes

[@zaimirfan5231]

can i do it with esp32

[@Unknown-ol7ot]

Hi i have a problem in ur solar tracking project using arduino, i think it in ur code

[@alimaulana2008]

bro, how do you install password.h on the internet

[@sritu_hobby]

Check our basic tutorials

[@le314]

Thanks You for this 🥺🫶🏻

[@Livars-u9r]

do you have for arduino uno

[@Livars-u9r]

you are my role model

[@AleksGawel]

No 😅

[@FabianHernandez-nt4hq]

When i try to use your code and upload it to my arduino, always send me this uploading error. ¿Could you fix it? avrdude: ser_open(): can't open device "\\.\COM2": El sistema no puede encontrar el archivo especificado. Failed uploading: uploading error: exit status 1

[@kavyathammaiahthelapanda2764]

Your Arduino is not okay

[@baironalexiscastellanos2362]

bro and you can't add the rfid reader which when you add the tack the reading appears on the lcd bro🥺

[@learnobots8]

nice im wise

[@kirigayakazuto2027]

the last part gnd external 5v(-) and vin external 5v(+) is connect to what

[@sritu_hobby]

External power supply

[@HarshiniL-gv3hm]

Where is the battery connected here??

[@beverlyxann]

What power did you use?pls send me the code:)for educational purpose:)

[@sritu_hobby]

Description

[@hiteshramanan3718]

Bro, Do you know that Coyboys say yee haa and Ninjas say Hee Yaa?

[@dasarathanbalaji6100]

bro i am getting error in code 'liquid crystall_i2c' not found what shoul i do

[@gray3871]

You need to download the library i think

[@EvilChamber]

CAN NOT FIND CODE ,, NO USE OF THIS VIDEO

[@ainnee785]

Coding is in the description

[@varshangopalakrishnan2506]

Bro where can I get this code. Can you share code

[@IslamOurobodi]

bonsoir s'il vou plait je peut voir le code

[@sritu_hobby]

Description

[@ElSayedMnbv-ev2uv]

Possible Arduino code❤

[@sritu_hobby]

Description

[@selvagamingtamil]

l293d motor show please video

[@sritu_hobby]

I did it..check my channel

[@varshangopalakrishnan2506]

Can't fine the code can you send bro the code

[@uday9635]

I need report of this project

[@sritu_hobby]

srituhobby.com

[@ElSayedMnbv-ev2uv]

ممكن كود الاردوينو ❤

[@ajithsp9016]

Bro, I'm getting a warning regarding the password, it can be ignored right? warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings] Password password = Password("1234"); ^

[@zarinanan8807]

Send me the source code please please please

[@sritu_hobby]

Check the video description

[@zarinanan8807]

@@sritu_hobby can you please send me here. really i do not found this source code

[@ARGhorror]

yarr hamare pas china ka maal hai

[@всезнайка-ж6р]

дорогой друг лучше сделай кодовый замок на одной кнопке, например: *** - ***** - ** - ******

[@dianayezminperez7202]

😂