Create effects LED on matrix with alexa

how to create effects LED on matrix with alexa? thanks all

Hi @XuanXuan,

Checkout this commit . Here we added support for the LEDs in the wakeword sample app from Amazon Alexa demo. This is from C++.

If you are working in python you can use the Everloop example here:

Let us know if it helps.

thank you. but not work :frowning:

it work when i setting library HAL. but matrix creator not work,