TUTORIAL ON ELECTRONIC DOOR LOCK USING ARDUINO UNO, LCD I2C, 4X4 KEY PAD AND 12V SOLENOID DOOR LOCK
ฝัง
- เผยแพร่เมื่อ 16 ส.ค. 2020
- #ARDUINO #LCD #LOCK
Code link: drive.google.com/file/d/199YH...
Purchase link
1. Solenoid door lock: www.amazon.in/UG-LAND-INDIA-E...
2. Key pad 4x4 : www.amazon.in/Robodo-MO14-Mat...
3. I2C LCD: www.amazon.in/INVENTO-HD44780...
TO FIND THE SERIAL ADDRESS OF I2C DO WATCH MY PREVIOUS VIDEO ON 20X4 LCD TUTORIAL
Weldone momin bhai. Keep it up. Appreciate your work.
Nice..100% work thankyou
Nice project and tutorial. one opinion -if we can hide the password with * symbol it will be more secure..
hi thank you for your work.
i have a problem the relay module keep going on and off after i plug the arduino to pc usb port whats the problem ?(SOLVED)
Is there a difference with a green background lcd an blue one?
sir can I change the battery with an adapter with the same volts?
Superb b sir
Thank you
Thank you
Bro urgent please help me how many libary we want to download i download liquid crycltal i2c.h
Keypad.h
Wire.h
what library is the keypad sir ?
what ur LCD library u download sir
Sir, code link in discription is not opening
Is there any hard reset option
Bro come upload but lcd display showing empty because of y
sir can i ask another question ? why the coding when i connect the arduino , the error wrote "failed to connect to ESP32" did u used nodemcu too ?? please answer me T_T
In boards you might have selected esp32 board, make sure you select the proper board, if you are using nano then select nano
Sir plz give circuit diagram
which jumper wires are used m to m,f to f ,m to f
Code link is not working can u plz send me the code
sir its 5v or 12v for the relay modul?
it depens if you are using the module in the vid then its a 5v module but there is also 12v relay module out there
Sir code is not opening
circuit diagram plzz
sirrr , why the code when i uploaded it , there was an error in the code which is the error wrote "keypad.h : no such file directory" whyyy ???
Download the keypad library
Me podrían ayudar con el código me marca un error en la página y no puedo obtenerlo
Code is available now
Hello sir why when I upload the coding, it has error and it say no function to call liquidcrystal lcd, it has problem at 'lcd begin'
Have you included the library ?
@@MOUNTDYNAMICS ok sir my coding is okay now but when I enter the password, the solenoid not function
Maybe the power to drive the solenoid lock is not enough.
@@MOUNTDYNAMICS sir, I've try but same not function, and I also has asked my lect and he says there's no instruction coding for the solenoid to function hmm
hii sir it's urgent 😫😫😫
please solve my problem
while I am uploading
it's showing
no matching function for call to Liquidcrystal I2c
lcd.begin
Have you downloaded the library?
@@MOUNTDYNAMICS yes bro
liquid crystal I2C.h
Can I use a Oled 128x32
What would I need to change in the code
You got to change whatever has been given for 16X2 LCD and add new libraries
Will be uploading the video tutorial on Oled screen soon
@@MOUNTDYNAMICS
Thank you for your reply.
I changed and tried everything but could not make it work.☹️
@@MOUNTDYNAMICS thank you
sir it's urgent 😢😭
please share the purchase link to buy the table cloth
that mean the blue color baground
please please please sir
It’s called cutting mat! , just search that on Amazon you shall get it
@@MOUNTDYNAMICS hey god thanks a lot
I am also a new TH-camr
monitisation also over
thanks for response
please visit my chanel and comment also
How you don’t have so many views ?
@@MOUNTDYNAMICS one vdo got viral that's the reason
Which one ?
exit status 1
no matching function for call to 'LiquidCrystal_I2C::begin()'
ITS SHOWING THIS ERROR
Check the keywords by opening the libraries
Aapne code nahi diya
Hello sir can I get the coding of this project
Hi link is in the description
@@MOUNTDYNAMICS Is that at the code link?
Yes code link it is
@@MOUNTDYNAMICS oraite thanks
@@MOUNTDYNAMICSCode link is not working can u plz send me the code
why wont it work agaun?
can you email me
It should ? Send me your mail iD
the code wont work
I’m sorry was very busy in some other stuff, will check it. Mail me at mountdynamics@gmail.com to tell me what issue you are facing with the screen shots
Did it work now ?
@@MOUNTDYNAMICS yes, just wondering how to change the passcode
See the end part of the video, I have shown the procedure
Sir I am having problem. When I compile the codes this comes (fatal error : keypad.h:No such file or directory # include Keypad h...
Sir I can contact you on Facebook.
Sir what is you mail id
12v solenoid lock works with 9v battery?
Sir, code link in discription is not opening
Sir can't open code