HardLabs

CX85 AtariXE

gianlucarenzi·A130KB_MX·A130XE_CX85/A130XE_CX85.kicad_pcb

CX85 AtariXE PCB layout, top view — open source board by gianlucarenzi

About the CX85 AtariXE PCB

CX85 AtariXE is an open source PCB design by gianlucarenzi, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 165 × 115.4 mm, with 26 components from 25 distinct parts.

Other key parts include the 4049 and MM74C923. By type, the board carries 18 switches, 3 connectors, 3 capacitors and 2 ICs.

It belongs with the keyboards designs in this gallery.

From the project

ATARI XE Replacement Keyboard

Main components on the CX85 AtariXE

4049MM74C923

CX85 AtariXE bill of materials (BOM)

26 components, 25 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
4049
U1
1
MM74C923
U2
1
JOY1
J1
1
JOY2
J2
1
JOY1_OUT
J3
1
KP_MINUS
SW1
1
KP_3
SW2
1
KP_9
SW3
1
KP_6
SW4
1
KP_PLUS
SW5
1
KP_2
SW6
1
KP_8
SW7
1
KP_5
SW8
1
KP_COMMA
SW9
1
KP_1
SW10
1
KP_7
SW11
1
KP_4
SW12
1
KP_ENTER
SW13
1
KP_0
SW14
1
K_F4(YES)
SW15
Show 5 more
QtyPartRefs
1
K_F3(DEL)
SW16
1
K_F2(NO)
SW17
1
K_F1(ESC)
SW18
1
0.01uF
C1
2
0.1uF
C2, C3

CX85 AtariXE design files

The KiCad project lives in the gianlucarenzi/A130KB_MX repository on GitHub; these links point at the commit this page was built from.

CX85 AtariXE: common questions

How big is the CX85 AtariXE PCB?

The CX85 AtariXE measures 165 × 115.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the CX85 AtariXE?

26 components, from 25 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 CX85 AtariXE design files?

From the gianlucarenzi/A130KB_MX repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the CX85 AtariXE design in my own project?

Yes, under the terms of its GPL-3.0 license, which gianlucarenzi chose for the repository.

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