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Keyboard

MiSTle-Dev·Boards·atarist_keyboard/pcb/keyboard.kicad_pcb

Keyboard PCB layout, top view — open source board by MiSTle-Dev
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About the Keyboard PCB

Keyboard is an open source PCB design by MiSTle-Dev, published on GitHub. It is a 2-layer board measuring 222.3 × 63 mm, with 144 components from 105 distinct parts.

Other key parts include the SY8113BADC, W25Q64JVS and USBLC6-2SC6. By type, the board carries 95 switches, 25 resistors, 17 diodes, 3 ICs, 3 capacitors and 1 connector.

It belongs with the keyboards designs in this gallery.

From the project

Custom board designs for MiSTle projects

This is a work in progress. It's meant to become a half size keyboard inspired by the Atari ST series. It's meant to become the basis of some kind of Mini Atari ST based on the MiSTeryNano FPGA.

They keyboard is primarily designed to be a fully functional design suited for simple use cases like renaming a file or selecting game options. It's not meant to be usable to write texts or for any other productive use case.

Keyboard, from the project README
From the project README

Main components on the Keyboard

SY8113BADCW25Q64JVSUSBLC6-2SC6

Keyboard bill of materials (BOM)

144 components, 105 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
SY8113BADC
74HC595
U1
1
W25Q64JVS
74HC165
U2
1
USBLC6-2SC6
74HC595
U3
1
C492404
SPI
J1
1
C318884
F1
SW1
1
KEY1
F2
SW2
1
KEY2
F3
SW3
1
F4
SW4
1
F5
SW5
1
F6
SW6
1
F7
SW7
1
F8
SW8
1
F9
SW9
1
F10
SW10
1
Help
SW11
1
Undo
SW12
1
(
SW13
1
/
SW14
1
ESC
SW15
2
2
SW16, SW82
Show 85 more
QtyPartRefs
2
4
SW17, SW58
2
6
SW18, SW59
2
8
SW19, SW46
2
0
SW20, SW93
1
= +
SW21
1
BS
SW22
1
Up
SW23
1
)
SW24
1
*
SW25
2
1
SW26, SW81
2
3
SW27, SW83
2
5
SW28, SW70
2
7
SW29, SW35
2
9
SW30, SW36
1
- _
SW31
1
` ~
SW32
1
Del
SW33
1
Clr
SW34
1
Tab
SW37
1
W
SW38
1
R
SW39
1
Y
SW40
1
U
SW41
1
O
SW42
1
[ {
SW43
1
Ins
SW44
1
Left
SW45
1
-
SW47
1
Ctrl
SW48
1
Q
SW49
1
E
SW50
1
T
SW51
1
G
SW52
1
I
SW53
1
P
SW54
1
] }
SW55
1
\ |
SW56
1
Down
SW57
1
LShft
SW60
1
A
SW61
1
S
SW62
1
F
SW63
1
H
SW64
1
J
SW65
1
L
SW66
1
; :
SW67
1
Ret
SW68
1
Rght
SW69
1
+
SW71
1
Alt
SW72
1
EU
SW73
1
D
SW74
1
C
SW75
1
B
SW76
1
K
SW77
1
, <
SW78
1
. >
SW79
1
' "
SW80
1
RShft
SW84
1
Z
SW85
1
X
SW86
1
V
SW87
1
N
SW88
1
M
SW89
1
Spc
SW90
1
Caps
SW91
1
/ ?
SW92
1
.
SW94
1
Ent
SW95
9
C2297
1N4148WS
D1, D2, D3, D4, D6, D12, D13, D14 +1
1
WS2812B-2020
1N4148WS
D5
5
1N4148WS
D7, D8, D9, D10, D11
1
C2297
PWR LED
D16
1
C2297
USER LED
D17
1
1UF
100nF
C1
2
100NF
100nF
C2, C3
11
10k
R1, R6, R7, R9, R10, R11, R12, R15 +3
2
5K1
10k
R2, R3
2
27R
10k
R4, R5
1
30K
10k
R8
2
330
10k
R13, R14
2
4K7
10k
R18, R19
1
100
10k
R20
2
10K
10k
R21, R23
2
10K
330
R24, R25

Keyboard design files

The KiCad project lives in the MiSTle-Dev/Boards repository on GitHub; these links point at the commit this page was built from.

Keyboard: common questions

How big is the Keyboard PCB?

The Keyboard measures 222.3 × 63 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Keyboard?

144 components, from 105 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Keyboard design files?

From the MiSTle-Dev/Boards repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Keyboard design in my own project?

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

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