This is a compact redstone dust farm that uses a supplied source of andesite and nether wart and uses blaze rods to make over 800 redstone per hour. You will need an infinite lava source or other lava farm to power the blaze burners.

WATCH THE VIDEO TO SEE HOW TO USE THE SCHEMATIC IF YOU'RE HAVING ISSUES

If you want a farm that has nether wart and andesite creation built in, check out the other schematic in the video's description.