I created a project that combines everything I have learned this year, including programming, binary numbers, resistor circuits, and communication protocols like HTTP and HTTPS.

My project focuses on logic gates. Logic gates are small electronic circuits that take one or two digital inputs, either 0 or 1, and produce a digital output. They act like decision-makers in digital electronics. Some of the gates I learned about include OR, AND, NOT, NAND, NOR, and XOR gates.

I explained how logic gates work using truth tables and real-life examples. One example I presented was a car seatbelt warning system. In this system, an AND gate is used to activate a buzzer only when two conditions are true: the car ignition is on and the seatbelt is not fastened. This shows how logic gates improve safety in modern vehicles.

To demonstrate my understanding, I used components like an LED, resistor, slide switches, and a logic gate module in a simulation. I verified the truth table of the OR gate by testing different input combinations. When both inputs were off, the LED stayed off. If at least one input was on, the LED turned on.

This project helped me understand how digital systems function and how logic gates form the foundation of modern electronics.