MICROMIDITRS

TRS MIDI to Serial UART adapter.

Adapt RX/TX serial UART from any microcontroller or single board computer to TRS MIDI.

Also can be used to retrofit MIDI on devices like the Korg Monotribe.

Features:

• Auto sensing TRS MIDI Type-A/Type-B input with LPZW Auto Crossover circuit <https://github.com/kay-lpzw/LPZW_TRS_MIDI>
• Switch for TRS MIDI Type-A/Type-B output
• Activity LEDs for input/output
• TRS minijack (1/8in / 3.5mm TRS/stereo jacks) to pin header connections

Through-hole soldering required (header pins). SMD components are pre-assembled as pictured.

Pinout (see photos):

GND

NC

+5V

RX

TX

NC