Andrea Rachel Hyzenthlay
SPAIN • + Follow
Components
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Z84C0006PEG |
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SN74LS240N |
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SN74LS32N |
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Ceramic Capacitor 100nF |
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8*10K Resistor Array |
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4x2 Header 90º |
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2x1 Header 90º |
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40x1 Header (for pins) |
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Description
ZX Spectrum Internal Kempston
I wanted to add an internal Kempston joystick port to my Sinclair ZX Spectrum Plus, but all the boards I found to make were for external ones via the expansion port, so I decided to make one myself.
The 8 pin header that goes to the DSUB-9 is wired as:
Pin 1: Up
Pin 2: Ground
Pin 3: Down
Pin 4: Action 1
Pin 5: Left
Pin 6: Action 2
Pin 7: Right
Pin 8: +5V
Mar 14,2023
1,344 views
ZX Spectrum Internal Kempston
An internal Kempston Interface board for the Sinclair ZX Spectrum line of 80's computers. My first project... hope you like!!
1344
9
0
10.00 (1)
Published: Mar 14,2023
Download Gerber file 20
BOM(Bill of materials)
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File Last Updated: 2024/03/20 (GMT+8)
File update record
2024-03-2016:42:11
Parts List (BOM) is updated.
Only PCB
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