This adapter board converts USB Midi signals into serial MIDI signals (round MIDI OUT socket).

This makes it possible to connect a USB MIDI keyboard without a round MIDI Out connector to this adapter, in which case the MIDI signals are applied to the old round MIDI socket.

Power consumption: ~approx. 120mA

The following PCB boards are supplied (only the unassembled boards, without components):

- "MIDI KEYBOARD | USB HOST 2 MIDI OUT"

Data:

- BOM

Components Ordering help (no claim to completeness, may be out of date):

- Reichelt CSV

Firmware Download:

- Link

(to transfer the firmware to the Teensy via USB, the Teensy Loader can be used: File -> "Open HEX File")