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AceA00

gzweigle·open-hybrid-piano·hardware/releases/aceA00/aceA00_kicad_v1/aceA00.kicad_pcb

AceA00 PCB layout, top view — open source board by gzweigle

About the AceA00 PCB

AceA00 is an open source PCB design by gzweigle, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 24.1 × 46.7 mm, with 26 components from 4 distinct parts.

By type, the board carries 16 resistors and 10 connectors.

It belongs with the audio and sensors designs in this gallery.

From the project

Building a hybrid MIDI digital piano

The ace A is an interposer card between sensors and mainboard for analog signal translation.

Each ace A snaps onto the mainboard at 16 sensor connections at rear of mainboard.

Each interposer function is identified by a letter.

Each ace card connects 16 sensors to the mainboard. See the specific stem piano construction documentation for connection details.

Note - Unlike the stem piano mainboards, the ace A boards do not have "input", "3.3v", and "ground" labels. Refer to the associated mainboard for double checking connections.

AceA00, from the project README
From the project README

AceA00 bill of materials (BOM)

26 components, 4 distinct parts.

QtyPartRefs
2
Conn_01x08_Socket
J1, J6
6
Conn_01x08_Pin
J2, J4, J5, J7, J9, J10
2
Conn_01x02_Socket
J3, J8
16
R
R1, R2, R3, R4, R5, R6, R7, R8 +8

AceA00 design files

The KiCad project lives in the gzweigle/open-hybrid-piano repository on GitHub; these links point at the commit this page was built from.

AceA00: common questions

How big is the AceA00 PCB?

The AceA00 measures 24.1 × 46.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the AceA00?

26 components, from 4 distinct parts. The full bill of materials is listed on this page.

Where can I download the AceA00 design files?

From the gzweigle/open-hybrid-piano repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the AceA00 design in my own project?

Yes, under the terms of its GPL-3.0 license, which gzweigle chose for the repository.

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