I was working and I saw @Smishsmash & @anon14801539 pixel art so huge credit to them. I wanted to make a tutorial for it! I will get images soon!
To do it first code the pixel!
U can choose any length as long as all the numbers are equal.
It will end up like this
Add a starting position block above the code. You can choose anywhere.
Add a move down by the pixel size each time and move left or right as needed. Make sure you put starting position before every line
For each line you can copy and paste the code for each line or pixel which makes it easy! Enjoy!