HardLabs

PerfDac v02 extbuf

svgeesus·EuroMPE·Duophonic/KiCad/PerfDac_v02_extbuf/PerfDac_v02_extbuf.kicad_pcb

PerfDac v02 extbuf PCB layout, top view — open source board by svgeesus

About the PerfDac v02 extbuf PCB

PerfDac v02 extbuf is an open source PCB design by svgeesus, published on GitHub under the MIT license. It is a 2-layer board measuring 38.4 × 26.2 mm, with 11 components from 9 distinct parts.

Other key parts include the SN74AHCT125QDRQ1 and DAC8168ICPW. By type, the board carries 4 capacitors, 2 ICs, 2 connectors and 2 resistors.

It belongs with the audio designs in this gallery.

From the project

Eurorack MPE implementation, 2 to 8 voices

Inspired by the use of duophony on the ARP 2600 and Odyssey, this is a MIDI to CV Eurorack module with twin outputs: low-note priority and high-note priority.

Re-utilising designs from the polyphonic Euro-MPE project, this aims to be a high-precison, flexible, and performance oriented duophonic MIDI to Eurorack CV module. It's MPE compatible, so there is independent expression on each of the two notes.

PerfDac v02 extbuf, from the project README
From the project README

Main components on the PerfDac v02 extbuf

SN74AHCT125QDRQ1DAC8168ICPW

PerfDac v02 extbuf bill of materials (BOM)

11 components, 9 distinct parts.

QtyPartRefs
1
SN74AHCT125QDRQ1
IC1
1
DAC8168ICPW
IC2
2
Conn_01x06_Socket
J1, J2
1
Conn_01x08_Pin
SPI1
1
1uF
C1
2
100nF
C2, C3
1
150nF
C4
1
10k
R1
1
0R dnf
R2

PerfDac v02 extbuf design files

The KiCad project lives in the svgeesus/EuroMPE repository on GitHub; these links point at the commit this page was built from.

PerfDac v02 extbuf: common questions

How big is the PerfDac v02 extbuf PCB?

The PerfDac v02 extbuf measures 38.4 × 26.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PerfDac v02 extbuf?

11 components, from 9 distinct parts. The full bill of materials is listed on this page.

Where can I download the PerfDac v02 extbuf design files?

From the svgeesus/EuroMPE repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the PerfDac v02 extbuf design in my own project?

Yes, under the terms of its MIT license, which svgeesus chose for the repository.

More boards in EuroMPE

Similar boards