TeCh FuSion 2

1. What is Arduino?

• Programming language

• Image editing software

• Micro controller

• Text editor

2.The longest pin of the led is ______

• Cathode spits fiery electrons

• it's where the led stores its dream of becoming of disco ball

• Anode drops the sickest voltage bars

• its an committed relationship with a resistors

What language is a typical Arduino code based on?

• Assembly code

• python

• c/c++

• java

What’s the best way to troubleshoot an LED that refuses to light up?

• Give it a motivational speech (because encouragement matters) 🗣️

• check the wiring (because tangled wires are LED kryptonite) 🧵

• Perform a dance-off with the LED (because sometimes it’s all about rhythm) 💃

• Sacrifice a broken resistor to the LED gods (because rituals work, right?)

How do you make an LED blink like a disco light?

• Whisper sweet nothings to it (because LEDs have feelings too) 💬

• Write a funky dance routine in Python (because code can groove) 🕺

• Use the delay() function in your Arduino sketch (because timing is everything) ⏰

• Attach a tiny mirror ball to the LED (because disco vibes) 🕺✨

What does “PWM” stand for in Arduino?

• Pretty Wild Magic (because Arduino is secretly a wizard) 🧙‍♂️

• Pulse Width Modulation (because it’s how we control LED brightness) 💡

• Power Wheels Mode (because Arduino secretly loves toy cars) 🚗

• Perfectly Wiggly Marshmallows (because why not?) 🍡

Which pin on an Arduino board is commonly used for connecting an LED?

• Pin 42 (because it’s the answer to everything) 🤷‍♀️

• Pin 13 (because it’s the lucky number for LEDs)

• Pin 5v(because it needs power)

• Pin GND (because even LEDs need a grounding connection) ⚡

What’s the purpose of a resistor in an LED circuit?

• To make the LED glow brighter (because LEDs love compliments) 💡

• To limit the current flowing through the LED (because even electrons need boundaries) ⚡

• To confuse the electrons and keep them guessing (because variety is the spice of circuits) ❓

• To provide a cozy home for tiny elves who control the light (because magic!) 🧚‍♂️

What is the use of the Ultrasonic Sensor?

• Proximity Detection

• Humidity Detection

• Image Processing

• GPS

Identify the following component...

• IR sensor

• Buzzer

• Gas sensor

• Motor