What is the main role of Arduino in this project?, Give Power, Control LEDs using code, Store battery, Produce Sound, Why do we use RGB LED instead of normal LED?, It produced multiple colors, It is bigger, It uses no power, It is cheaper, If Arduino is not powered, what will happen?, LEDs Work, Code runs, It will not work , Produce Sound, What is the function of jumper wires?, Decoration, To make electricity flow in circuit, Increase voltage, Store data, Why is butter paper used in this project?, To connect wires, To spread and soften light, Store Energy, None, Where do we write code for Arduino?, Arduino IDE / M-Block, Notepad, VS code, Word, If wrong pin number is written in code, what happens?, Wire disconnect, Circuit may not respond correctly, It connect automatically, All of the above, All connections seem correct but nothing works. What should you check first?, Battery and GND connection, Led light, Motor, Code, If battery terminals are connected directly with wire, what is this called?, Closed Circuit, Open Circuit, Parallel Circuit, Series Circuit, Which pin is commonly used for built-in LED in Arduino UNO?, Pin 13, Pin 6, Pin 8, Pin 0.

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