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Keyboard cherry

madcatse·Delta-S-M·keyboard_cherry/keyboard_cherry.kicad_pcb

Keyboard cherry PCB layout, top view — open source board by madcatse

About the Keyboard cherry PCB

Keyboard cherry is an open source PCB design by madcatse, published on GitHub. It is a 2-layer board measuring 293.1 × 117 mm, with 60 components from 60 distinct parts.

By type, the board carries 59 switches and 1 connector.

It belongs with the keyboards designs in this gallery.

From the project

A recreation of soviet Delta-S personal computer using semi-modern parts and original case

Welcome to the first release of Gerber files for Delta-S-M Ver.1.0! This repository contains the manufacturing files necessary to produce the Delta-S-M Ver.1.0 board.

Be carefull, as there is a very important difference in video cable pinout between v0.1, v1.0 and v1.2 and up.

- 1 - Sync - 2 - Red - 3 - N/C - 4 - Blue - 5 - Green - 6 - GND - 7 - +5V

- 1 - Sync - 2 - GND - 3 - Red - 4 - Green - 5 - Blue - 6 - Audio - 7 - +5V

Keyboard cherry, from the project README
From the project README

Keyboard cherry bill of materials (BOM)

60 components, 60 distinct parts.

QtyPartRefs
1
Conn_02x12_Odd_Even
J1
1
true video
SW1
1
inverted video
SW2
1
1
SW3
1
2
SW4
1
3
SW5
1
4
SW6
1
5
SW7
1
6
SW8
1
7
SW9
1
8
SW10
1
9
SW11
1
0
SW12
1
Break
SW13
1
delete
SW14
1
q
SW15
1
w
SW16
1
e
SW17
1
r
SW18
1
t
SW19
Show 40 more
QtyPartRefs
1
y
SW20
1
u
SW21
1
i
SW22
1
o
SW23
1
p
SW24
1
graph
SW25
1
extended mode
SW26
1
edit
SW27
1
a
SW28
1
s
SW29
1
d
SW30
1
f
SW31
1
g
SW32
1
h
SW33
1
j
SW34
1
k
SW35
1
l
SW36
1
enter
SW37
1
caps shift left
SW38
1
caps lock
SW39
1
z
SW40
1
x
SW41
1
c
SW42
1
v
SW43
1
b
SW44
1
n
SW45
1
m
SW46
1
dot
SW47
1
caps shift right
SW48
1
symbol shift left
SW49
1
semicolon
SW50
1
quotes
SW51
1
left
SW52
1
right
SW53
1
left space
SW54
1
up
SW56
1
down
SW57
1
comma
SW58
1
symbol shift right
SW59
1
rus-lat
SW60

Keyboard cherry design files

The KiCad project lives in the madcatse/Delta-S-M repository on GitHub; these links point at the commit this page was built from.

Keyboard cherry: common questions

How big is the Keyboard cherry PCB?

The Keyboard cherry measures 293.1 × 117 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Keyboard cherry?

60 components, from 60 distinct parts. The full bill of materials is listed on this page.

Where can I download the Keyboard cherry design files?

From the madcatse/Delta-S-M repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Keyboard cherry design in my own project?

The repository has no license, so all rights stay with madcatse. Use it as a reference, and ask the author before reusing the design.

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