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.
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?
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"
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
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.
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
I realize this is an old video but the link to the code and the product links are all broken. Any chance you could update them? The code would be helpful at least. Thanks
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)
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
Hey! Its a good explanation. Crisp and precise ,well done
1:40 this old tony style cut, loved it haha 👌
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.
Good video and good explanation, keep it up bro
02:27: Why he uses 3 fans instead of 1? Is 1 fan not enough?
woooooooo great going my friend
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?
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.
God that opening with the sharpie noises just kill me
hey mate thanks a tonne for this, i am making my own version with a remote control and your stl files
worth the sub
Fun project. Kiitos.
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
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 )
excellent work !
How can you unlock and lock the door from the inside?
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
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.
What if you runout of battery with the door closed?¿
It's plastic, give it a shoulder
Hello brother, do you have the updated link for the parts?
Can you modify one for me so it attaches to a door knob of any size?
Great work!
What if the electrical connections fail and it locks you out?
Amazing
4:47 pushhhh harder..and its glass door xD
Could u make a flow switch with a pump I have a desgin
“Was man”
What happened
*snip*
What happens when you outside locked and the battery dies??? Hmmmmmmm...
What’s the frequency to recharge the battery ?
may i opt for 5v direct current supply instead of battery ?
What's the linear shaft Rail rod diameter and length?
I can select model from:
6x100 6x200 8x100 8x200?
I realize this is an old video but the link to the code and the product links are all broken. Any chance you could update them? The code would be helpful at least. Thanks
I would like to build this for fun, but the code link is dead
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
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 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)
What will happen when the battery will not be powered enough , when it will be empty ?
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.
secure as hell even lost rfid tag you can break in xD
LMAO
Foot vs. DoorLock
why would you need a breadboard for just that few components
When the system fails, how do I get inside the room?
I really thought you were gonna kick the door open at some point lol
Instead of button maybe you could use endstop :)
What happens if it fails?
can i get that 3D print file?
Cool... Checkout Spintly access control system
Hey! The code file is down, could anyone who still have it upload it?
arduino code link aint working
Who tf at UA-cam HQ thought double ads is an amazing idea
The code has lost from location
哈哈，同款步进电机驱动板
Bracket is too thin near screws. Would easily break if someone kicked the door
rfid is so nice and secure only need phone hack it. mean there nothing to hack lol
Make more video using arduino
я не могу понять, русский он или нет, потому что акцент и имя кота намекают на то что он русский.
Great, But it seems tangible
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
de una patada lo hago volar esa cerradura.
Arduino code:????????????????????????????
pointless but nice idea
StriK3FoRC3 very true