How to make a door lock security system with a Raspberry Pi board | Raspberry Pi Projects

In this video, we will learn how to make a door lock security system with a Raspberry Pi board. For that, I mainly used a 4*4 keypad module. That is, we can use a PIN to lock and unlock this system.
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How to make a door lock security system with a Raspberry Pi board | Raspberry Pi Projects
• How to make a door loc...
***Names of components.
***step by step.
***Make it easy.
Bluetooth control remote -- bit.ly/3GWcmmD
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( Source code and circuit diagram )
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Website -- bit.ly/3V2DHul
Android app -- bit.ly/3GWcmmD
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Components list (Our store -- SriTu Hobby)
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1.Raspberry Pi board
2.4*4 keypad module -- bit.ly/3UW0yrU
3.Relay module x 1 -- bit.ly/40xyEDw
4.LCD screen x 1 -- bit.ly/40u3pcO
5.I2C module x 1 -- bit.ly/3oDXtjV
6.Male to Female Jumper wires x 7 -- bit.ly/43V7gSR
7.Male to Male jumper wires x 11 -- bit.ly/43V7gSR
8.Breadboard x 1 -- bit.ly/3NaJ1uh
9.GPIO Extension board x 1 --
10.GPIO Ribbon cable x 1 --
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Components list (Amazon)
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1.Raspberry Pi board -- amzn.to/3O3HZxr
2.4*4 keypad module -- amzn.to/3iB8ydC
3.Relay module x 1 -- amzn.to/2FqK9Jv
4.LCD screen x 1 -- amzn.to/3isdBgz
5.I2C module x 1 -- amzn.to/3hqY5jC
6.JMale to Female Jumper wires x 7 -- amzn.to/2RjTt4e
7.Male to Male jumper wires x 11 -- amzn.to/2RjTt4e
8.Breadboard x 1 -- amzn.to/35rdMVE
9.GPIO Extension board x 1 -- amzn.to/3aLIzBH
10.GPIO Ribbon cable x 1 -- amzn.to/3aLIzBH
11.Mini water pump -- amzn.to/3OpyAj9
12.Mini water pipe -- amzn.to/3OpyAj9
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[@danmarkvillaplana4207]

what should i modify for 3x4 keypads?

[@trungnguyenduc5862]

Thank you, this video is very helpful, but i get this error: "the channel sent is invalid on a raspberry pi". Can you help me

[@SC.243k]

Very good job , creative for sure 👏👏👏👏👏👏👏♥️

[@user-dv4nb9xk1q]

how about two solenoid lockers?

[@angryduck1067]

What would this look like if it was on a door ?

[@ashwitha.4356]

Which model of Raspberry pi is used?

[@sritu_hobby]

Model 3B

[@mr.rkknowledgeking8757]

Hello 👋 bro
Program Code and circuit diagram to add Karo discription ma

[@sritu_hobby]

srituhobby.com

[@mr.rkknowledgeking8757]

@@sritu_hobby ohk Bro ☺️ Thanks 🙏 a lot!
I am Full Support For your Sritu Hobby channel.

[@sritu_hobby]

English??

[@mr.rkknowledgeking8757]

@@sritu_hobby Can we not use the 40 pin GP extension board? instead make the connection on the direct board because the pin diagram of both Raspberry pi and GP extension board are same.

[@sritu_hobby]

You can use it

[@angryduck1067]

Can we do this with raspberry pi 4b?

[@sritu_hobby]

Yes

[@arytus.]

I keep getting an os error

[@zhenpawney6724]

even me how can i solve this

[@cjlowe1650]

Sorry! Can't give thumbs up when there is no vocal narrative to a project!