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// Tutorial 5a. COB LED light with joystick colour temperature control

const byte pinJoyX = A0; // Analog input pin from joystick x-axis const byte pinJoyY = A1; // Analog input pin from joystick y-axis const byte pinJoySwitch = 3; // Digital input pin from joystick ...
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// Tutorial 5c. LED strip with smooth 12-bit dimming control

// COM1A1 bit set to 1 means non-inverted PWM for the Output Compare // Register A (pin 9) is selected. WGM11, WGM13 and WGM12 bits set to ...