RFID DOOR LOCK - with 3D printed case

Best & Fast Prototype ($2 for 10 PCBs): www.jlcpcb.com
Thanks to JLCPCB for supporting this video.
Learn how to use the RFID module with Arduino. Read the unique ID and then control the door lock. Also, using a master card, you can add new users that could then open the door. Download the STL files and print the case and make your own door lock.
my Q&A page: electronoobs.co...
Help me on Patreon : www.patreon.co...
Canal en Español: / electronoobs en español
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LINKS
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Tutorial webpage: www.electronoo...
part list: www.electronoo...
LiquidCrystal_I2C library: www.electronoo...
MFRC522 library: www.electronoob...
RC522 schematic: www.electronoo...
Full schematic: www.electronoo...
Final code: www.electronoo...
3D case STL: www.electronoo...
Please, like, share and subscribe in order to motivate me for moe videos like this one. Thank you!

[@ELECTRONOOBS]

I hope you like this project. Help me on: www.patreon.com/ELECTRONOOBS Join my Q&A: www.electronoobs.com/eng_preguntas.php Thank you/Gracias!

[@farewell_8450]

Electronoobs hello there :)

[@UserUSER-rx8hu]

Electronoobs what's the banana for? 😅

[@UserUSER-rx8hu]

I like how you printed your own enclosure.

[@aminaasghar8819]

How to make this

[@nomorenoless7311]

I subscribed.

[@timhip1705]

I have learned more from your channel than my 5 years as a physics undergrad...

[@manohar3787]

Thanks for the elaborate video .I'll make this fun experiment for my daughter

[@EasyHomeMadeProjects]

Nice Presentation!

[@b.g.bvoice1142]

Best project ever ....it seems this guy is better than great Scott... Your killing it

[@asifehsan4948]

No words, only "Awesome"

[@AKIMBOASSASSIN67]

It's a shame how under rated this channel is, it's easily one of the best tutorial/how to audrino and robots channel I follow There are a bunch of people like Simon Giertz and William Osman but they don't describe how to do anything they just make cool projects and present them

[@panda_playz7415]

Am I able to use a 12v Solidoid lock for this instead of the servo motor?

[@MCsCreations]

Really fantastic work, dude. Awesome! 😊

[@rubabvlogs1843]

dude ur my idol,my inspiration..

[@jlibb099]

Thanks for explaining how the access card functions. I've used cards like this for many years but really didn't know for sure how the card interacted with the reader.

[@6935g]

RFID uses Load Modulation. It does not send back any signal. That fet is used to short the reciever antenna and that way make a bigger load on the transmitter circuit, which will result in voltage drop on the transmitter side. At least it works like so in 125 kHz tags. Are you sure, that it works as you described in the video in 13 MHz tags?

[@6935g]

And the smaller cap is used to tune the resonance freq of the circuit.

[@ELECTRONOOBS]

You are right. Thank you so much. My mistake! Have a nice day!

[@6935g]

Thank you! By the way I absolutely like your videos, it is awesome, to have guys like you, and that you make the effort to teach others. Keep it up! Regards

[@laredotech]

That's awesome, I am looking for something similar without the buttons and LCD reader. I want to act as a momentary switch to open car door

[@hc4633]

Another great video! Very helpful 10/10

[@Creation-mv2mv]

fantastic video, I am planing to make this but can you give me the code for making it with solenoid because I am not as pro as you are in arduino programing, so I dont know how to modify

[@electronic7979]

Excellent video

[@DETUDOUMPOUCO-ne6js]

Thank you very much and congratulations on your excellent work!!

[@sarimbinwaseem]

Helpful.... I just got an idea how to screw RFID reader into my empty laptop charger to place it outside... 13:42 BTW You should be sponsered by a "Banana Company" at least once...

[@leglessinoz]

Rather than a pushbutton to close the lock, it would be better to have a switch detect when the door is closed and activate the lock. Makes it automatic.

[@barbasbandas6665]

Hey love your videos. I bought the i3 mega because of your video on it. It really is a great printer. But let me say that I can get a lot better results than you did on this video. I think that your printer needs a setup. Maybe the noozle is set to high. That happened to me. It may be just me but my prints are a lot smoother and since we have the same printer I was wondering about that. Check that out. Anyways, keep this great videos. They are awesome. Cheers from a neighbour of Portugal!

[@aank21fly]

tanks sir im from Indonesian

[@norviniinasol7993]

Thank you sir, it works for me.

[@anokhautomation4453]

Very nice project. Useful.👍

[@Assassxndev]

Hello my friend can you do the same project with a keypad i will really apreciate that please

[@zikermu]

Great explanations .Thanks a lot

[@arnab_blue]

Love ur video... Explained with details... :)

[@kushagramathur9818]

please make a video where you attch an wifi module and connect it to the phone + rfid for extra security.

[@MyJuancho2010]

You very good ..all your videos good

[@youeng1]

Excellent explain bro.

[@danifirdaus7505]

I am waiting for a combination of RFID + 4x4 Keypad + LCD + 1602 + Buzzer + Servo + Switch button + and Led haha ​​it seems like it will be a great project. please make it come true. thank you

[@studiogillus7112]

Hello, could you add to this project a led power indicator, one that indicates when the door is open and that with a button you can turn on or off the arduino ?, please, I try to do it and I can not find it, I did not find any video hanging around the network that show how to do it, or the programming code, very good project by the way .... (traductor) Hola, le podrías agregar a este proyecto un led testigo de alimentación, uno que indique cuando la puerta esta abierta y que con un botón puedas prender o apagar el arduino?, porfavor, intento hacerlo y no lo consigo, no encontré ningún video rondando en la red que muestren como hacerlo, o el código de programación, muy buen proyecto por cierto

[@georgekot6377]

Great presentation !

[@amproabbara7008]

facebook.com/AmproInstallation/

[@kushagramathur9818]

i have tried this out the step1 i am able to note the details of my rfid tags but when i connect the lcd and upload the finalcode nothing happens lac is blank just the backlit is on rest blank i have checked the connections twice they look good pls help

[@kushagramathur9818]

can the reason be that i accidently scratched the lcd pcb just a little while oldering i dont have a spare lcd to check please help me figure out

[@pratiksalunke3910]

Very awesome ❤❤ Sir how to enter name against user. Here showing user 1,user2, I want to enter name against user without entering arduino IDE.

[@ananthan.s6881]

Nice project ❤, Can you please tell me how to remove users?

[@ayanvaidya2727]

Use a magnet and Reed switch to lock door automatically when closed

[@suriyasuri2018]

Woow awesome project!!!!!!

[@stevechatza]

Please make an improved version in which the circuit and the servo are inside cause this is not that practical or make an aluminum cover 😉 (it will be very easy for someone just to break the 3d printed casing and allowing the manipulation of the back buttons)

[@fedimakni1200]

Hello, If it's possible a video about NFC and ways to decrypt message when using this communication or any other communication for security purposes. Thank you and great job :D

[@josephciaravino4115]

I love your channel!

[@raghavsrivastava2910]

Good.

[@ChubbyBe]

Great video!

[@jacky9650]

Great job sir . Can you combine with door lock code at your post before ? I use that in my home to open my room door using pin or rffid. I hope you can making the combine code . Big thanks

[@startronics6826]

How could you push button after going through door?

[@mohamedarthil6249]

can i lock the door with the card again which was used to unlock without button ?

[@top10forall4]

Hi Thank you fir your job I have a lock, two side one to open and another side to close So i do not want to put push buttons Please can you help me to update the cod to fit for that

[@ahmedhasnain5457]

Making a brushed motor drone that u have made .KEEP IT AP bro ..i love u r channel .😍 Bro i have a one problem . My arduino pro nano was not working good . I send it code its work but mpu 6050 module wasnt working . But when i use arduino nano its working ok .Any suggest ? 1

[@ahmedhasnain5457]

Thanks u for giving me heart bro .i really want this ❤ 😊😊

[@zaprodk]

Actually the carrier is 13.56 MHz - it matters. I'm surprised to see that this fancy scope won't show it precisely. My "cheap" Rigol-scope will correctly identify the 13.56 MHz carrier.

[@ar.aidros]

Hi boss! Can I dispense of the the closing bottom and make it close directly instead. One more thing , need a way for commanding the system to open and close using my phone. Also thinking of add camera to capture the unknown cards 🧐? Thank you !

[@zoomtech8885]

good Project boss

[@quranbangla2493]

Help me please, this project works good except the servo. The servo is triggering automatically during operation. It moves randomly. How to solve this please help

[@YogeshPuriLevitation]

Great sir, pl add the code for storing data for other cards in eeprom

[@KarlGilbertson]

How hard is it to add Ethernet module to report status to a Home assistant or something?

[@cw4608]

Neat project. Maybe bananas are the real brain food. If that is the case I am going to have a banana!

[@ilovethynos]

can u please share connection of RFID 522 and Arduino leonardo , i am not getting anything regarding leonardo

[@mhdfudhail6399]

Nice 👍 Hello ... can you make homemade rfid reader without any module ?.pls...

[@dartfrogdk]

Hi great project, could you make a code with a magnetic door lock instead?

[@prathameshlabde]

NYC project

[@DETUDOUMPOUCO-ne6js]

How do I receive this source code for this project? speaking here about Brazil!

[@philipaddai2643]

I'm using nodemcu for it but I'm not getting the rfid card values, what do i do

[@baoloc24h]

tuyệt vời ! good ! thank you

[@zoomtech8885]

Thank you, (byte USER5 [4] = {0x00, 0x00, 0x00, 0x00}; // Empty ID of USER5) How can I raise more than FIVE?

[@jassoncarillo823]

Sir can i ask how can u set time for its card for example user num2 card is only 1hour usable after the time.limits it wont use again unless you set again

[@oliverqueen7690]

Hi good day my friend..can you make a rfid base . Vendo machince which.. have limit access..

[@abdulraqeeb310]

how does the bootloader burning process work?? im really confused

[@xConundrumx]

Ehm, so ... if the power to the unit is lost you loose all the ID's that are not hard-coded ?

[@luigisalvacion4536]

Can you make one using a magnetic door lock?

[@PhG1961]

Cool ! Awesome !

[@trunksebas]

hi, i think the arduino`s power supply is a little small for the motor. what do you think?

[@anycatdessai]

I made a similar thing but I've wanted to open it using Blynk app as well. When i combine both sketches, the RFID detection goes off. Do you know how to use RFID with Blynk? Any sketch would be helpful.

[@VocasoGK]

Do you recommend Solenoid Door Lock instead mini servo that you use?

[@divyesh931]

when I reset the auedino the servo goes in lock and unlocks that is not good can u fix

[@adrianomenezes8892]

How can I use a Esp8266 in this project, like to save when each card open the door?

[@jeevanachar1993]

can this be converted into a UHF RFID reader and increase the range up to 10m???

[@firdoshdiakus4841]

how many cards can be registered?

[@BejoyJustin1]

I have a problem with coding "lcd.init ();" Help me

[@thejasvarghese3724]

Sir I want to change the servo motor to solinoid lock,can you give for it

[@harshavardhanreddy983]

Can you do video for electronic bike

[@ELECTRONOOBS]

I have that on my to do list but I'm not shure when I'll do it! Keep up!

[@Skibidigamerwahid]

how can I use a relay instead of servo ? please help.

[@ardhimudaariska6572]

are the newly added user still kept on the next boot of arduino?

[@aqib4235]

Which software you use to make the videos like these?

[@any123-og]

WITH A 3D PRINTED CASE, WHY DID YOU SHOW THE BLACK FACEPLATE OF THE LCD

[@evansfountainpens429]

What is the shell thickness for the 3D print

[@urduvoice9060]

Can i use nfc ring .. to open door

[@doyar1]

Hi, could u please tell me, what kind of book should i read, in order to understand all the arduino language... Please,

[@SandyNMS]

sorry sir I have a problem with coding "lcd.init ();" why is that

[@alterguy4327]

Awesome

[@republicoftutorials6068]

How to store the Users permanently ?

[@MarcAntoine01]

Basically the same as Experiment Boy

[@hydarali1397]

Hi Witch software using for this videos creating for youtube

[@princemiro7241]

what's limiting it to 5users?

[@divyesh931]

when I power on the door unlocks n lock please help

[@ayawkol321]

Is it ok to use arduino uno? Also same schematic as the arduino nano?

[@_munna_]

👌👌👌👌

[@Skibidigamerwahid]

If I want to use a relay module instead of servo, what modification I have to make in the code? Please help me

[@karlgilbertson3765]

that's what im trying to figure out.

[@networkproblems8523]

What are the specs for your screws/bolts?

[@artix_san]

hai can this works with arduino uno ?

[@nemohoess]

Question how do I get more movement on the servo. I need it to extend and retract more to securely close the latch on the lock I wanna use.

[@amproabbara7008]

facebook.com/AmproInstallation/

[@nemohoess]

@@amproabbara7008 thank you but i ifugred this out along time ago.

[@stingerchannel5005]

how can delete the users??

[@urduvoice9060]

Can i use 12v lock .