True Tone for MacBook Pro keyboard may use multiple LEDs

The backlighting system of MacBook Pro keyboards could be upgraded to include TrueTone capabilities, with Apple examining the use of multiple LEDs per key to make the light seem even despite changes in the local environment.
Read more: https://appleinsider.com/articles/20/10/20/true-tone-for-macbook-pro-keyboard-may-use-multiple-leds?source=Snapzu