MIDI Muppet - Another DIY Arduino based 2 button MIDI controller for the Helix HX Stomp - Helix - Line 6 Community
HX Stomp MIDI Previous/Next Preset - Helix - Line 6 Community
Made arduino based MIDIcontroller for hx stomp. : r/synthdiy
Finally able to get my self an HX Stomp just to show you guys how my controllers work with this awesome unit, and how to set it up for various functions...
HX Stomp - which midi controller and expression pedal - theFretBoard