HardLabs

Pegasus2023 1 2

Neil427·PEGASUS_2023_REVIVAL·Keyboard_AamberPegasus2023Revival/KicadFiles/Pegasus2023_1_2.kicad_pcb

Pegasus2023 1 2 PCB layout, top view — open source board by Neil427

About the Pegasus2023 1 2 PCB

Pegasus2023 1 2 is an open source PCB design by Neil427, published on GitHub. It is a 2-layer board measuring 340.2 × 133.4 mm, with 76 components from 68 distinct parts.

By type, the board carries 63 switches, 10 diodes, 2 resistors and 1 connector.

It belongs with the keyboards designs in this gallery.

From the project

A reproduction of the 1981 Aamber Pegasus 6809 based computer.

NOTE: FROM 2025 ON DEVELOPMENT WILL CONTINUE ON MY DEDICATED VINTAGE COMPUTER GITHUB "NeilsVintageComputers"

This is a reproduction of the first computer I owned back in 1981 After many years and house moves I now dont know whatever happened to it, it may have been sold or dumped, I have no idea.

One day while sorting through floppy disk backups I found all the Pegasus eprom files I had saved dated 1988, including some extra monitor eproms I had made that I think one was for Baudot printer output and the other was for a modification I had made fitting a 6845 CRT controller. The discovery of…

Pegasus2023 1 2, from the project README
From the project README

Pegasus2023 1 2 bill of materials (BOM)

76 components, 68 distinct parts.

QtyPartRefs
1
Conn_02x17_Odd_Even
J1
1
LH SHIFT
SW1
1
SPACE
SW2
1
LF
SW3
1
RH SHIFT
SW5
1
/ & ?
SW6
1
' & "
SW7
1
\ & |
SW8
1
INV
SW9
1
RETURN
SW10
1
M
SW11
1
<
SW12
1
>
SW13
1
J
SW14
1
I
SW15
1
; & :
SW16
1
Z
SW17
1
X
SW18
1
D
SW19
1
C
SW20
Show 48 more
QtyPartRefs
1
H
SW21
1
U
SW22
1
K
SW23
1
L
SW24
1
{ & }
SW25
1
RAW
SW26
1
N
SW27
1
F
SW28
1
Y
SW29
1
G
SW30
1
O
SW31
1
P
SW32
1
B
SW33
1
V
SW34
1
E
SW35
1
R
SW36
1
T
SW37
1
5 & %
SW38
1
- & _
SW39
1
= & +
SW40
1
S
SW41
1
A
SW42
1
Q
SW43
1
W
SW44
1
7 & &
SW45
1
8 & *
SW46
1
9 & (
SW47
1
0 & )
SW48
1
CAPS
SW49
1
TAB
SW50
1
2 & @
SW52
1
4 & $
SW53
1
6 & ^
SW54
1
] & [
SW55
1
BS
SW56
1
CTRL
SW57
1
ESC
SW58
1
1 & !
SW59
1
3 & #
SW60
1
~ & `
SW62
1
DEL
SW63
1
BRK
SW64
1
Lspace
SW65
1
Rspace
SW66
8
BAT42
D1, D2, D3, D4, D5, D6, D7, D8
1
POWER LED
D9
1
TAPE LED
D10
2
470R
R1, R2

Pegasus2023 1 2 design files

The KiCad project lives in the Neil427/PEGASUS_2023_REVIVAL repository on GitHub; these links point at the commit this page was built from.

Pegasus2023 1 2: common questions

How big is the Pegasus2023 1 2 PCB?

The Pegasus2023 1 2 measures 340.2 × 133.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Pegasus2023 1 2?

76 components, from 68 distinct parts. The full bill of materials is listed on this page.

Where can I download the Pegasus2023 1 2 design files?

From the Neil427/PEGASUS_2023_REVIVAL repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Pegasus2023 1 2 design in my own project?

The repository has no license, so all rights stay with Neil427. Use it as a reference, and ask the author before reusing the design.

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