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PROBLEM STATEMENT
PROBLEM STATEMENT
Many students find it difficult to understand:
Many students find it difficult to understand:
How logic gates function
How truth tables apply to real-world problems
OUR SOLUTION
OUR SOLUTION
Project: Interactive Logic Set for Computer Science Learning
Develop an interactive and visual learning tool
Allows students to explore logic gates and truth tables in a hands-on way
Connects digital logic to real-life applications (e.g., circuits, smart devices)
Makes learning engaging, practical, and easier to understand
🧰 COMPONENTS USED
• Arduino Uno as the main micro controller board.
• 8x8 LED Matrix (MAX7219) that displays the result of the logic operation.
• Colored Push Buttons:
Green will represents True (1)
Red will represents False (0)
Blue & Yellow that used for Negation (NOT A / NOT B) or reset
Black Push Buttons that used to select the logic operation:
•The system is programmed using the Arduino IDE
⚙️ HOW THE SYSTEM WORKS
1.User selects input values A and B using the colored buttons:
• Green = 1 (True), Red = 0 (False)
• Blue or Yellow buttons are used to negate input A or B
2. The logic gate is selected using one of the black buttons.
3. The Arduino Uno processes the selected logic operation based on the inputs.
4. The output is then displayed as:
• “T” → if the logic result is True
• “F” → if the result is False
BENEFITS OF OUR PROJECT
• Makes logic gates easier to understand through visual and hands-on learning.
• Encourages active learning in lectures and labs.
• Ideal for introductory courses in digital logic, programming, and electronics.
• Can be reused by students and lecturers as a portable teaching tool.
• Strengthens students’ familiarity with both hardware wiring and software logic programming in Arduino IDE
DEMONSTRATION VIDEO:
Demonstration ONLINE DEMONSTRATION:
Online Demonstration.mp4access link: https://led-letter-display-buttons.lovable.app/logic-gates
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