The GammaCorrection library implements functions to perform gamma correction. The relationship between the intensity applied by a PWM to a LED and the perceived illumination is non-linear. With the GammaCorrection library we can correct the values so that the behavior is correct.
Maintainer: Luis Llamas
This library is compatible with all architectures so you should be able to use it on all the Arduino boards.
To use this library, open the Library Manager in the Arduino IDE and install it from there.