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Keyboard test

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

Keyboard test PCB layout, top view — open source board by madcatse
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About the Keyboard test PCB

Keyboard test is an open source PCB design by madcatse, published on GitHub. It is a 2-layer board measuring 133 × 67 mm, with 61 components from 58 distinct parts.

By type, the board carries 60 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 test, from the project README
From the project README

Keyboard test bill of materials (BOM)

61 components, 58 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
2
Q
SW15, SW16
1
E
SW17
1
R
SW18
1
T
SW19
1
Y
SW20
Show 38 more
QtyPartRefs
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
2
Caps Shift
SW38, SW48
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
.
SW47
2
Symbol Shift
SW49, SW59
1
;
SW50
1
"
SW51
1
←
SW52
1
→
SW53
1
Space (L)
SW54
1
Space (R)
SW55
1
↑
SW56
1
↓
SW57
1
,
SW58
1
RUS/LAT
SW60

Keyboard test 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 test: common questions

How big is the Keyboard test PCB?

The Keyboard test measures 133 × 67 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Keyboard test?

61 components, from 58 distinct parts. The full bill of materials is listed on this page.

Where can I download the Keyboard test 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 test 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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