INCREASE AMPER of power plug if using matrix creator

Hello , i’ve noticed that when i’m working with matrix creator (wakeword example ) my raspi freezes frequently , when i looked on internet its mentionned that this may happen for power going low I want to know if i should increase the Amper value from 2.5 to 3 or more since the raspi is supposed to consume more if matrix is plugged in isnt it?
thank’s for help

Hi @FxEng707,

2.5amps should be enough. What example of Wakeword are you using?