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Project 2: Button Controlled LEDDifficulty Level: Beginner Components RequiredComponent Quantity DescriptionArduino Uno 1 Main microcontroller boardLED (any color) 1 Light Emitting DiodeResistor 1 220%u03a9 (for LED protection)Push Button 1 Momentary switch to control LEDResistor 1 10k%u03a9 (pull-down resistor for button)Breadboard 1 For circuit connectionsJumper Wires 5%u20136 To connect components to Arduino Circuit Schematic%u2022 Connect LED anode (+) %u2192 Arduino pin 13 through a 220%u03a9 resistor.%u2022 Connect LED cathode (%u2013) %u2192 GND.%u2022 Connect Push Button one side %u2192 Arduino pin 2.%u2022 Connect same button pin %u2192 10k%u03a9 resistor %u2192 GND (pull-down resistor).%u2022 Connect other side of button %u2192 5V.(This ensures the button gives a clean HIGH signal when pressed.) Arduino Code
