3D Printed RFID Door Lock - Using Arduino Uno and 5V Stepper motor (free .stl files and code)
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- Опубліковано 9 сер 2020
- 3D printing and Arduino is just a perfect match, this is the first video on this channel using Arduino. Where I got the idea to make a door lock? - Well the RFID module is just soo cool and I wanted to use that and where is better to use this then door lock? I have seen on UA-cam also where people had build door lock with RFID module using servo motor, but never seen with stepper motor, soo I give it a try. I am planning to make a project where I use Arduino a lot more.
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MY PATREON PAGE: / letsprintyt
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All you need:
Arduino starter kit (all u need is here): ali.ski/ZhKrr
or buy separately:
Arduino Uno (not original): ali.ski/qOL1RB
Stepper motor with driver: ali.ski/mVMby
RFID module: ali.ski/HFG_f
Breadboard: ali.ski/o8DP-
Micro button: ali.ski/uGr2F
4.8V battery (NiMH 3000mAh): ali.ski/OL9jZ
Everything is printed out with PLA and designed in Fusion 360.
Arduino code: www.upload.ee/files/12124910/...
.stl files for door lock: www.thingiverse.com/thing:456...
Storage box on my table: cults3d.com/en/3d-model/gadge...
Name sign on my table: • 3D Printed Name Sign W...
Facebook: www. letsprintyoutube - Навчання та стиль
Hey! Its a good explanation. Crisp and precise ,well done
Happy face when you came back after a long weekend and... batteries are expired! ...
hahahah
one improvement that comes to mind, mirror the whole thing, keep the mechanishm on the wall, hide the box somewhere, and plug it in
And put an emergency method like a code combination lock somewhere hidden on the outside
woooooooo great going my friend
Great work!
I'm making the same thing but with magnets and a printed circuit, it's a little bit more expensive to do a personalized printed circuit but it's better than the cable jungle, still the 3D printed stuff looks really good
Good video and good explanation, keep it up bro
hey mate thanks a tonne for this, i am making my own version with a remote control and your stl files
worth the sub
excellent work !
I have a suggestion for future projects where a mechanical switch is required to determine a binary position of a sliding part. Instead of using a push button which requires somewhat precise positioning, use a microswitch with lever, which can be pressed up by the rod sliding along it.
1:40 this old tony style cut, loved it haha 👌
Amazing
Fun project. Kiitos.
God that opening with the sharpie noises just kill me
How can you unlock and lock the door from the inside?
Very good. I wish you great success .. but there must be a magnetic sensor for the door that sends a shutdown signal to the motor.
may i opt for 5v direct current supply instead of battery ?
What will happen when the battery will not be powered enough , when it will be empty ?
Could u make a flow switch with a pump I have a desgin
I keep seeing people installing door locks with these motorized devices that Take 5 Seconds to open. But all you need is a spring for that Bolt. The bolt and spring go inside of a casing so that when you release the motor the door pops open quickly and when you go to lock the door the motor would take five seconds to lock it when time is not the essence. Does that make sense?
What’s the frequency to recharge the battery ?
I think it would be better to use the lock that is already in the door (like with these locking knobs you can get for bathroom doors), instead of making a weak one (compared to main lock)
Can you modify one for me so it attaches to a door knob of any size?
When the system fails, how do I get inside the room?
What's the linear shaft Rail rod diameter and length?
I can select model from:
6x100 6x200 8x100 8x200?
A few things. Could use a ESP8266 such as the D1 Mini so it makes the overall size smaller. Could of taken a Barn Door Lock and modified it with 3D printed parts to add the Stepper portion. Ditch RFID and use MQTT so all you need is a App to control it and no need for anything on the exterior part of the Door.
what to do when phone battery is flat and the charger inside?
( maybe just kick the door and the plastic lock breaks hehe )
What happens if it fails?
What if the electrical connections fail and it locks you out?
02:27: Why he uses 3 fans instead of 1? Is 1 fan not enough?
Apart from the mechanical weakness, you could open the door by cutting the wires going to the RFID Module and just send a "granted" signal or connect your own RFID reader. Why not put the reader behind the glass? It would probably still work
As if somebody is going to do all that
I know I'm a bit late, but these RFID Readers transmit the raw data of the key. The Access Handling is done in the Microcontroller
@@paulz1780 Ah okay, thanks for the information. That makes a difference
I really thought you were gonna kick the door open at some point lol
Hey! The code file is down, could anyone who still have it upload it?
Hey!
You are showing the wrong version of your Arduino code in the video :)
There is no way that this is working. You should use the "mfrc522" at least once inside the "loop" to get the RFID code from the card reader.
Currently, you are always comparing the code "EA A3 DB 81" to an empty string.
String content = "";
// initilze an empty string
content.toUpperCase();
// empty string to upper case is still empty
if (content.substring(1) == "EA A3 DB 81") // check if empty string equals "EA A3 DB 81"
Yup. That's right. Block of code inside of IF condition will never be executed.
Instead of button maybe you could use endstop :)
why would you need a breadboard for just that few components
Cool... Checkout Spintly access control system
secure as hell even lost rfid tag you can break in xD
LMAO
What if you runout of battery with the door closed?¿
It's plastic, give it a shoulder
“Was man”
What happened
*snip*
What happens when you outside locked and the battery dies??? Hmmmmmmm...
it's great but there is a small problem
how do you get the door open when the battery is empty :-)
Just kick the door, the plastic lock will break!
I would like to build this for fun, but the code link is dead
What an nice work, But when I open arduino code it says "File does not exist" maybe you can generate an new github link or something.
can i get that 3D print file?
Make more video using arduino
Bracket is too thin near screws. Would easily break if someone kicked the door
Foot vs. DoorLock
4:47 pushhhh harder..and its glass door xD
Great, But it seems tangible
哈哈，同款步进电机驱动板
arduino code link aint working
One kick and that lock is *gone* :D
Prevent honest people from doing dishonest things. It is a deterrent.
Well kappa i guess me and you have to make a steel version/ door
@@charadremur333that's a good point
@@FFlaminscorpion absolutely my thought
@@xcruell once i get a job we are doing it, no and, if or buts
The code has lost from location
if someone kicks the door hard enough, the screws will pull thru the plastic
Who tf at UA-cam HQ thought double ads is an amazing idea
Cast some metal in that model.. 3d printed parts is 1 push breaking
Just short the two wires coming from inside
You could have secured it with double sided tape instead of screws lol
я не могу понять, русский он или нет, потому что акцент и имя кота намекают на то что он русский.
de una patada lo hago volar esa cerradura.
Arduino code:????????????????????????????
pointless but nice idea
StriK3FoRC3 very true