Not Okay is a MOSFET Boost DIY project, the board can be soldered directly to a 3PDT footswitch. It can be built as a standalone pedal, or used in place of the 3PDT utility board together with another circuit as an additional amplifier stage.
The pcb has the dimensions 33,5x33,5mm.
Here you can find a ready to solder kit:Not Okay kit
Here´s the build documentation:
Not Okay docs