Arduino Security: Keypad & LCD Display Tutorial
Control LED with Password Using Arduino, 4x4 Keypad & LCD Display | Security Project
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In this project, I'll show you how to use a 4x4 Matrix Keypad and an LCD Display to control the state of an LED with Arduino. Enter the correct password, displayed as hidden on the LCD, to toggle the LED between ON and OFF states. This project is great for anyone interested in adding basic security features to their electronics projects!
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🔴 Parts Used:
Arduino
4x4 Matrix Keypad
LCD Display
LED
Jumper Wires
Breadboard
🔴 Code: Get the full code here👇
https://github.com/Valentim-bot/DIY-H...
🔴 Tutorial Overview:
00:00 - Introduction
00:58 - Overview of Components
02:18 - Circuit Setup
06:21 - Schematic
06:50 - Arduino Code Explanation
08:28 - Testing LED Control with Password
#Arduino #LEDControl #PasswordSecurity #4x4Keypad #LCDDisplay #ArduinoProjects #DIYElectronics #SecuritySystem #EmbeddedSystems
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