Скачать или смотреть Arduino Door lock with keypad + LCD + Solenoid/Relay

Hello, in this tutorial I make a door lock project based on Arduino UNO board + LCD i²c + pushbutton (to open from inside) and for the lock I'll be using a solenoid driven by a mosfet transistor or a relay, and it depends on your system you'll chose whatever suits your project, also for the code you can change it by the keypad only, and it will be stored on the EEPROM, so even you turn off and on your Arduino, the new code is still the correct one.

If you have any problem, you can contact me via FB page, or comment down below.

Wiring and codes:
http://surtrtech.com/2019/04/12/ardui...

Arduino Door Lock playlist:
http://bit.ly/2GcKT1w

Arduino Modules playlist:
https://bit.ly/2Dh4pJC

Arduino Projects playlist:
https://bit.ly/2Fxm2Y7

Arduino Shields playlist:
https://bit.ly/2APsndI

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