@tutorials: Tag: #LCD
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26 May, 2026 by @ELECTRONOOBS
Arduino

Keypad door lock with Arduino

This should be a cool and easy project. We will conect a small thin Keypad that I've bought from eBay for less than 70 c...

26 May, 2026 by @ELECTRONOOBS
Arduino

i2c comunication with an LCD

Since the use of an LCD requires many microcontroller pins, we will reduce that number using serial communication, which...

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