TBD Open Board

Abstract illustration of the TBD Open Board: an ESP32-P4 with generic blocks for audio, MIDI, storage, USB and an expansion header. Not the real layout.

The TBD Open Board is an open ESP32-P4 audio baseboard for the TBD firmware, without a second microcontroller. It is made for makers who build their own instrument or interface around the TBD audio engine.

Status

In design. The hardware files will be published later.

Features

  • Audio and MIDI — audio in and out, and MIDI

  • Storage and USB — microSD storage and USB connectivity

  • Expansion header — connect your own controls and interface

The board is made for the TBD firmware (see Get Started). Looking for a ready-made instrument? See the TBD-16.