Digital pixel effect - illustrator
So i have searched for a while and didnt find anything related.
So i got this logo in progress bellow, and im trying to add on both ends of the "S" and effect thats more or like digital pixel, bellow my logo is what im talking about.

Effect im talking about

So i tried using the grid tool but for some reason im not able to recreate a similar effect like this, am i doing it right by using the grid tool or should i be using something else ?
Regards ASilva
