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Top5x8kbd

durangoretro·hardware·keyboard/v1.3/top5x8kbd.kicad_pcb

Top5x8kbd PCB layout, top view — open source board by durangoretro

About the Top5x8kbd PCB

Top5x8kbd is an open source PCB design by durangoretro, published on GitHub. It is a 2-layer board measuring 177.8 × 130.8 mm, with 67 components from 54 distinct parts.

Other key parts include the 74HC138, 74HC86, 74HC174, 74HC245 and 74HC595. By type, the board carries 40 switches, 9 ICs, 8 diodes, 7 connectors and 3 resistors.

From the project

Hardware Blueprints

Durango: Durango Computer Keyboard and Controller layout: Keyboard and Controller layout component Overlay: KeyBoard Overlay Breakout riser: Breakout Riser Cartridge 28 Pin Cartridge: 28 Pin Cartridge 32k Cartridge: 32K Cartridge Uiversal ROM: Universal ROM with PSG DevKart: Development Cartridge with SD Card Reader psg-riser: PSG Riser ShadowRam: Shadow Ram Cartridge With SD Card Reader NanoLink: NanoLink peripherial Fast SPI: Fast SPI Cartridge

Main components on the Top5x8kbd

74HC13874HC8674HC17474HC24574HC595

Top5x8kbd bill of materials (BOM)

67 components, 54 distinct parts.

QtyPartRefs
1
74HC138
U1
1
74HC86
U9
2
74HC174
U12, U26
3
74HC245
U13, U24, U45
2
74HC595
U34, U55
2
IOx
J1, J2
1
TO COMPUTER
J5
1
COLUMN
J16
1
ROW
J17
1
NES 1
J33
1
NES 2
J54
1
1 !
SW1
1
2 @
SW2
1
3 #
SW3
1
4 $
SW4
1
5 %
SW5
1
6 &
SW6
1
7 '
SW7
1
8 (
SW8
1
9 )
SW9
Show 34 more
QtyPartRefs
1
0 _
SW10
1
Q ¡
SW11
1
W ~~
SW12
1
E é
SW13
1
R <
SW14
1
T >
SW15
1
Y ü
SW16
1
U ú
SW17
1
I í
SW18
1
O ó
SW19
1
P "
SW20
1
A á
SW21
1
S ;
SW22
1
D |
SW23
1
F [
SW24
1
G ]
SW25
1
H ^
SW26
1
J -
SW27
1
K +
SW28
1
L =
SW29
1
ENTER ñ
SW30
1
SHIFT
SW31
1
Z :
SW32
1
X ¿
SW33
1
C ?
SW34
1
V /
SW35
1
B *
SW36
1
N ,
SW37
1
M .
SW38
1
ALT
SW39
1
SPACE
SW40
8
4148
D11, D12, D13, D14, D15, D16, D17, D18
2
220K
RN3, RN22
1
10K
RN11

Top5x8kbd design files

The KiCad project lives in the durangoretro/hardware repository on GitHub; these links point at the commit this page was built from.

Top5x8kbd: common questions

How big is the Top5x8kbd PCB?

The Top5x8kbd measures 177.8 × 130.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Top5x8kbd?

67 components, from 54 distinct parts. The full bill of materials is listed on this page.

Where can I download the Top5x8kbd design files?

From the durangoretro/hardware repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Top5x8kbd design in my own project?

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

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