About the Project
Smart LED Indicator using AND (&&)
In this project, students will design a Smart LED Indicator using two push buttons and two LEDs.
The system should:
This simulates a simple security or permission system where two conditions must be satisfied before an action is allowed.
Teacher Note: Do not tell students which logical operator to use. Let them identify that AND (
&&) is required.
After completing this assignment, students will be able to:
| Component | Quantity |
|---|---|
| Arduino Uno | 1 |
| Breadboard | 1 |
| Push Button | 2 |
| Green LED | 1 |
| Red LED | 1 |
| 220Ω Resistors | 2 |
| Jumper Wires | As required |
| USB Cable | 1 |
| Button 1 | Button 2 | Green LED | Red LED |
|---|---|---|---|
| OFF | OFF | OFF | ON |
| ON | OFF | OFF | ON |
| OFF | ON | OFF | ON |
| ON | ON | ON | OFF |