#6 Control LED using PUSH Button with Arduino |

Welcome Learners to Learn4u YouTube Channel!
In this video, we'll explore how to control an LED using a push Button and with Arduino: Illuminate Your Projects! 💡this project is a great way to learn about input/output interactions in Arduino.

In this tutorial, we'll cover:
1. Wiring Setup:
- Connect the push button to an Arduino pin (e.g., pin 7).
- Attach a 220-ohm resistor to the LED's anode (positive leg).
- Ground the LED's cathode (negative leg) through another resistor.
- Power everything using the 5V pin and ground.

2. Code Explanation:
- We'll use `digitalRead()` to check the button state.
- If the button is pressed (LOW), the LED turns on (HIGH).
- Otherwise, the LED remains off.

3. Testing and Troubleshooting:
- Upload the code to your Arduino.
- Press the button to see the LED respond.

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