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2 layers229 × 102.5 mmPi ano, the printed circuit board in 3D

An electronic piano utilizing a Raspberry Pi Zero

Size
229 × 102.5 mm
Copper layers
2
Thickness
1.6 mm
Parts
38
Nets
31
Pads
126
Tracks, vias
212, 14
Routed
Yes
KiCad
KiCad 5 (file 20171130)
Created
27 Nov 2018
Updated
20 Jan 2019

Overview

Pi ano is an open-source printed circuit board by redside100, from the redside100/pi_ano repository on GitHub. It is a 2-layer board of 229 × 102.5 mm with 38 parts on 31 nets, routed with 212 tracks and 14 vias.

Its parts include 15 diodes and 15 switches.

README

README.md

pi_ano

An application run on a Raspberry Pi that simulates a piano using GPIO pins, four buzzers, and a key matrix.

Video demo: https://www.youtube.com/watch?v=dA64SpsoFg0

Developed by: Andrew Peng, Braden Baaker, Michael Zhu

Parts

38
QtyValueFootprintReferences
15Dkeyboard_parts:D_SOD123D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15
13KEYSWyeee:PG1350K3, K4, K5, K6, K7, K8, K9, K10, K11, K12, K13, K14, K15
8MountingHole_Padkeyboard_parts:PIN_1MH1, MH2, MH3, MH4, MH5, MH6, MH7, MH8
2KEYSWkeyswitchMx:SW_Cherry_MX1A_1.00u_PCBK1, K2

Questions

How big is the Pi ano PCB?

It measures 229 × 102.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Pi ano use?

38 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Pi ano KiCad files?

From the redside100/pi_ano repository on GitHub, at the commit this page was made from: the board is piano.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Pi ano design in my own project?

Its repository states no licence, so its author keeps all rights: ask redside100 before reusing the design.

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