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Project 5: LED Fading Effect using PWMDifficulty Level: Beginner %u2013 Intermediate Components RequiredComponent Quantity DescriptionArduino Uno 1 Main microcontroller boardLED (any color) 1 Output deviceResistor 1 220%u03a9 (to protect LED)Breadboard 1 For connectionsJumper Wires 3%u20134 To connect components Circuit Schematic%u2022 Connect LED anode (+) %u2192 Arduino pin 9 (PWM pin) through 220%u03a9 resistor %u2192 GND. Arduino Code
