MKS Base V1.2 voltage adjustments

Hello,

I have a Tevo Tarantula with an MKS Base V1.2 board. I'm having problems with a under-extruding/clicking motor. Everything else seems to be working fine. It can print but the prints are very brittle and don't look good.

I want to increase the current for the extruder motor, but I'm not clear how to do this. I tried searching around but can't find any info on this board. Any info would be greatly appreciated. Thank you.

Well figured it out. Didn't look close enough.

Move the E0 screw clockwise to my desired current. The + is the single tab and use any ground to measure.