How to Make Security Door Lock System using Arduino & Keypad || with Code + PCB Files

У вашего броузера проблема в совместимости с HTML5

$2/5pcs 4Layer & 2Layer PCBs, get $24 coupons here: https://jlcpcb.com/CYT

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Good News!
Now you can order me to design a custom PCB for you! (not physical PCB. only gerber files)
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https://goo.gl/rUxA5C
Fiverr:
https://www.fiverr.com/users/easyhomemadepro

Components:
Arduino Nano:
https://www.banggood.com/custlink/mKGda8rwvR
Transister bc547:
https://www.banggood.com/custlink/KK3d5nGQpP
LM7805CV:
https://www.banggood.com/custlink/DvGGItiSB2
DC Jack:
https://www.banggood.com/custlink/mmKm9P9IQt
DC Pin:
https://www.banggood.com/custlink/DKm3iV8SNS
Terminal Blocks:
https://www.banggood.com/custlink/3KGv85i8AO
Tactile Button:
https://www.banggood.com/custlink/Gv3KI58ln0
Male Female Header Pins:
https://www.banggood.com/custlink/3Dv39VZoN2
Jumper Wires:
https://www.banggood.com/custlink/3DGG9PIjn1
Heat Sink:
https://www.banggood.com/custlink/D3DKIHZjzz
KeyPad:
https://www.banggood.com/custlink/DvvhOL8YMf
Solinoid Lock:
https://www.banggood.com/custlink/KvmY6nt7Z8
Lcd:
https://www.banggood.com/custlink/3DKRgAPfSj

TOOLS:
Tripod: https://www.banggood.com/custlink/DmKRVbGQra
Soldering Iron: https://goo.gl/cuAJQq
Soldering Paste： https://goo.gl/16xrgn
Third Hand Tool: https://goo.gl/5vCAiu
Multimeter :https://goo.gl/WxwQ2J
Battery % meter: https://www.banggood.com/custlink/GDvmpkttEt
https://www.banggood.com/custlink/3K3Kcq5FEO
Green Mat: https://www.banggood.com/custlink/KKmKeWhIca

Arduino Code, Circuit Diagram with Component names and PCB Gerber files:
https://drive.google.com/drive/folders/1RJG1J-JiSIgqQMRRSpjQ1Fy5QHbxpmHF?usp=sharing

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