Arduino Safe Cracker Game | Tinkercad Simulation
Arduino Safe Cracker | Digital Code Lock & Puzzle
Can you crack the code? This "Safe Cracker" project is an interactive security simulation that challenges users to guess a 4-digit secret combination using multiple displays and hardware inputs.
💡 Key Features:
Dual-Display System: Real-time guess tracking on a 4-digit 7-segment display and status updates on a 16x2 LCD.
Independent Digit Control: 4 tactile buttons allow users to increment Thousands, Hundreds, Tens, and Ones separately.
Interactive Audio Feedback: High-pitched beeps for every button press and a celebratory victory melody.
I2C Bus Integration: Demonstrates advanced communication logic by running multiple displays on the same SDA/SCL lines.
Security Verification Logic: A digital verification system that locks inputs once the "ACCESS GRANTED" condition is met.
📂 Full Source Code & Documentation:
https://github.com/Bogdana-Kira/Ardui...
🛠️ Tech Stack:
Hardware: Arduino Uno, 16x2 LCD (I2C), 4-Digit 7-Segment (I2C), 4x Push Buttons, Piezo Buzzer.
Software: Tinkercad (Simulation), C++ (Adafruit LED Backpack & LiquidCrystal Libraries).
This project is part of my Engineering Portfolio.
Check out my full GitHub profile: https://github.com/Bogdana-Kira
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