The 2HP TRS-A MIDI expander is a low-cost small alternative to the regular MIDI-IO expander. It adds a MIDI input and output port to the NerdSEQ. A 3rd port can be set to be either a 2nd output or a thru port.
It has all the features of the regular MIDI expander except for a missing gamepad port.
Not that only one MIDI expander can be used with the NerdSEQ at a time.
The expander has a black PCB frontpanel and comes with 3 TRS-A to 5 pin DIN MIDI adapter cables.
Specifications
Width: 2hp
Depth: 15mm
Power: n/a (Passive)