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# `rgb_led`
`rgb_led` is a simple component for ESP32 to control RGB LEDs.
## Colors
- White
- Yellow
- Purple
- Red
- Cyan
- Green
- Blue
- Black
These are addressed as `rgb_[color]`, for example `rgb_white`.
## Example usage
Create an LED variable, say `MY_LED`.
rgb_led MY_LED;
Initialize it with each corresponding pin.
rgb_init_LED(&MY_LED, red_pin, green_pin, blue_pin);
And one can then set the color of the LED.
rgb_set_color(&MY_LED, rgb_purple);
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