HardLabs

Jupiter-II keyboard

ricaflops·Jupiter-II·Jupiter-II_keyboard/Jupiter-II_keyboard.kicad_pcb

Jupiter-II keyboard PCB layout, top view — open source board by ricaflops
Simulate this board

About the Jupiter-II keyboard PCB

Jupiter-II keyboard is an open source PCB design by ricaflops, published on GitHub under the MIT license. It is a board measuring 157.5 × 67.3 mm, with 43 components from 43 distinct parts.

By type, the board carries 40 switches, 1 connector, 1 diode and 1 resistor.

It belongs with the keyboards, audio and retro computing designs in this gallery.

From the project

Another Jupiter Ace computer clone

For more information on the original Jupiter Ace computer and an extensive software collection visit The Jupiter Ace Archive

Inverse Video Jumper - Jumper installed: Black text on white background (inversed) - Jumper removed: White text on black background (default)

ROM image selection Jumper - Jumper installed: Original Jupiter Ace 8K ROM image - Jumper removed: Boot with the Jupiter-II Expansion

Jupiter-II keyboard, from the project README
From the project README

Jupiter-II keyboard bill of materials (BOM)

43 components, 43 distinct parts.

QtyPartRefs
1
Conn_02x08_Odd_Even
J1
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
1
0
SW10
1
Q
SW11
1
W
SW12
1
E
SW13
1
R
SW14
1
T
SW15
1
Y
SW16
1
U
SW17
1
I
SW18
1
O
SW19
Show 23 more
QtyPartRefs
1
P
SW20
1
A
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
SW30
1
SHIFT
SW31
1
SYMBOL
SW32
1
Z
SW33
1
X
SW34
1
C
SW35
1
V
SW36
1
B
SW37
1
N
SW38
1
M
SW39
1
SPACE
SW40
1
LED_ALT
D1
1
1k2
R1

Jupiter-II keyboard design files

The KiCad project lives in the ricaflops/Jupiter-II repository on GitHub; these links point at the commit this page was built from.

Jupiter-II keyboard: common questions

How big is the Jupiter-II keyboard PCB?

The Jupiter-II keyboard measures 157.5 × 67.3 mm and is 1.6002 mm thick.

How many components are on the Jupiter-II keyboard?

43 components, from 43 distinct parts. The full bill of materials is listed on this page.

Where can I download the Jupiter-II keyboard design files?

From the ricaflops/Jupiter-II repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Jupiter-II keyboard design in my own project?

Yes, under the terms of its MIT license, which ricaflops chose for the repository.

More boards in Jupiter-II

Similar boards