8 layers134 × 114 mm

Jlcpcb 1x1
t-dsp/t-dsp_core
T-DSP Core 4-layer audio backplane — Teensy 4.1, ESP32, and T-DSP TAC5212 codec module
172 parts6
Open-source boards designed in KiCad by t-dsp on GitHub, from 2 repositories. A board’s address here is its repository’s there.

t-dsp/t-dsp_core
T-DSP Core 4-layer audio backplane — Teensy 4.1, ESP32, and T-DSP TAC5212 codec module

t-dsp/t-dsp_XLR_2x2
2-in/2-out XLR breakout for the T-DSP TAC5212 module — 2x XLR-M outputs + 2x XLR-F inputs with combo-jack preamp headers

t-dsp/t-dsp_core
T-DSP Core 4-layer audio backplane — Teensy 4.1, ESP32, and T-DSP TAC5212 codec module