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BlueSCSI

BlueSCSI & ArdSCSino are hardware that reproduces SCSI devices (hard disks) with an Arduino STM32F103C (aka Blue Pill.)

BlueSCSI created by erichelgeson is a fork of ArdSCSino-stm32 which adds:

  • Usability Improvements

  • Mac specific functionality

  • Enable/Disable Passive SCSI termination

  • An alternative power source if not able to be powered by the SCSI bus

  • Documentation

  • Open Hardware (KiCad & Gerbers)

ArdSCSino-stm32 created by ztto is the STM32 version of ArdSCSino

ArdSCSino created by Tambo (TNB Seisakusho)

buynow
discordbanner

Join us in #bluescsi on Discord or open an issue on this repo.

Table of Contents

Compatibility

If your computer is not listed below - it may be compatible but there is no guarantee it will work. This device is designed and tested to work with pre-PowerPC Macs.

Performance

Assembly

Usage

Termination

To enable termination place the two jumpers on the TERM block. Termination should be enabled if it is the last device in the SCSI chain, otherwise remove the jumpers if it is not.

Troubleshooting

Hardware Versions

1.1-a (Latest)

1.1-a Desktop

  • Blinky! There are now resistors and pin outs for Power and Activity LED’s

  • Resistor nets flipped all the same way

  • 50 pin allows for right angle connector

  • SD Card facing out the back - gives some better options for mounting and access

  • New bracket that uses less filament and has mounting options for most cases

  • Better mounting holes on the PCB

  • New artwork by @Stephen

1.1-a DB25

  • Plugs directly into the DB25 port of your Mac.

  • Removed unnecessary components.

  • Termination is always on.

  • If you do not need termination you can socket or not install the resistor nets (this would be an unusual case)

1.0-c

  • Fixed issue with diode footprint being too small

  • Fixed issue with external power and TERMPOWER

1.0-b

First release

Development (Advanced)

Notes

Making Gerbers for JLCPCB

BlueSCSI™ - Eric Helgeson - All rights reserved.

About

A small SCSI device based on stm32

Resources

Readme
License
Activity

Stars

435 stars

Watchers

29 watching

Forks

65 forks
Report repository

Releases

Contributors

Languages

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Skip to content
BranchesTags
Repository files navigation
BlueSCSI
BlueSCSI & ArdSCSino are hardware that reproduces SCSI devices (hard disks) with an Arduino STM32F103C (aka Blue Pill.)
BlueSCSI created by erichelgeson is a fork of ArdSCSino-stm32 which adds:
  • Usability Improvements
  • Mac specific functionality
  • Enable/Disable Passive SCSI termination
  • An alternative power source if not able to be powered by the SCSI bus
  • Documentation
  • Open Hardware (KiCad & Gerbers)
ArdSCSino-stm32 created by ztto is the STM32 version of ArdSCSino
ArdSCSino created by Tambo (TNB Seisakusho)
buynow
discordbanner
Join us in #bluescsi on Discord or open an issue on this repo.
Table of Contents
Compatibility
If your computer is not listed below - it may be compatible but there is no guarantee it will work. This device is designed and tested to work with pre-PowerPC Macs.
Performance
Assembly
Usage
Termination
To enable termination place the two jumpers on the TERM block. Termination should be enabled if it is the last device in the SCSI chain, otherwise remove the jumpers if it is not.
Troubleshooting
Hardware Versions
1.1-a (Latest)
1.1-a Desktop
  • Blinky! There are now resistors and pin outs for Power and Activity LED’s
  • Resistor nets flipped all the same way
  • 50 pin allows for right angle connector
  • SD Card facing out the back - gives some better options for mounting and access
  • New bracket that uses less filament and has mounting options for most cases
  • Better mounting holes on the PCB
  • New artwork by @Stephen
1.1-a DB25
  • Plugs directly into the DB25 port of your Mac.
  • Removed unnecessary components.
  • Termination is always on.
  • If you do not need termination you can socket or not install the resistor nets (this would be an unusual case)
1.0-c
  • Fixed issue with diode footprint being too small
  • Fixed issue with external power and TERMPOWER
1.0-b
First release
Development (Advanced)
Notes
Making Gerbers for JLCPCB
BlueSCSI™ - Eric Helgeson - All rights reserved.
About
A small SCSI device based on stm32
Resources
Readme
License
Activity
Stars
435 stars
Watchers
29 watching
Forks
65 forks
Report repository
Releases
Contributors
Languages

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(function(){
try {
var __m = "*";
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Skip to content
BranchesTags
Repository files navigation
BlueSCSI
BlueSCSI & ArdSCSino are hardware that reproduces SCSI devices (hard disks) with an Arduino STM32F103C (aka Blue Pill.)
BlueSCSI created by erichelgeson is a fork of ArdSCSino-stm32 which adds:
  • Usability Improvements
  • Mac specific functionality
  • Enable/Disable Passive SCSI termination
  • An alternative power source if not able to be powered by the SCSI bus
  • Documentation
  • Open Hardware (KiCad & Gerbers)
ArdSCSino-stm32 created by ztto is the STM32 version of ArdSCSino
ArdSCSino created by Tambo (TNB Seisakusho)
buynow
discordbanner
Join us in #bluescsi on Discord or open an issue on this repo.
Table of Contents
Compatibility
If your computer is not listed below - it may be compatible but there is no guarantee it will work. This device is designed and tested to work with pre-PowerPC Macs.
Performance
Assembly
Usage
Termination
To enable termination place the two jumpers on the TERM block. Termination should be enabled if it is the last device in the SCSI chain, otherwise remove the jumpers if it is not.
Troubleshooting
Hardware Versions
1.1-a (Latest)
1.1-a Desktop
  • Blinky! There are now resistors and pin outs for Power and Activity LED’s
  • Resistor nets flipped all the same way
  • 50 pin allows for right angle connector
  • SD Card facing out the back - gives some better options for mounting and access
  • New bracket that uses less filament and has mounting options for most cases
  • Better mounting holes on the PCB
  • New artwork by @Stephen
1.1-a DB25
  • Plugs directly into the DB25 port of your Mac.
  • Removed unnecessary components.
  • Termination is always on.
  • If you do not need termination you can socket or not install the resistor nets (this would be an unusual case)
1.0-c
  • Fixed issue with diode footprint being too small
  • Fixed issue with external power and TERMPOWER
1.0-b
First release
Development (Advanced)
Notes
Making Gerbers for JLCPCB
BlueSCSI™ - Eric Helgeson - All rights reserved.
About
A small SCSI device based on stm32
Resources
Readme
License
Activity
Stars
435 stars
Watchers
29 watching
Forks
65 forks
Report repository
Releases
Contributors
Languages

, 'i');
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
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BlueSCSI
BlueSCSI & ArdSCSino are hardware that reproduces SCSI devices (hard disks) with an Arduino STM32F103C (aka Blue Pill.)
BlueSCSI created by erichelgeson is a fork of ArdSCSino-stm32 which adds:
  • Usability Improvements
  • Mac specific functionality
  • Enable/Disable Passive SCSI termination
  • An alternative power source if not able to be powered by the SCSI bus
  • Documentation
  • Open Hardware (KiCad & Gerbers)
ArdSCSino-stm32 created by ztto is the STM32 version of ArdSCSino
ArdSCSino created by Tambo (TNB Seisakusho)
buynow
discordbanner
Join us in #bluescsi on Discord or open an issue on this repo.
Table of Contents
Compatibility
If your computer is not listed below - it may be compatible but there is no guarantee it will work. This device is designed and tested to work with pre-PowerPC Macs.
Performance
Assembly
Usage
Termination
To enable termination place the two jumpers on the TERM block. Termination should be enabled if it is the last device in the SCSI chain, otherwise remove the jumpers if it is not.
Troubleshooting
Hardware Versions
1.1-a (Latest)
1.1-a Desktop
  • Blinky! There are now resistors and pin outs for Power and Activity LED’s
  • Resistor nets flipped all the same way
  • 50 pin allows for right angle connector
  • SD Card facing out the back - gives some better options for mounting and access
  • New bracket that uses less filament and has mounting options for most cases
  • Better mounting holes on the PCB
  • New artwork by @Stephen
1.1-a DB25
  • Plugs directly into the DB25 port of your Mac.
  • Removed unnecessary components.
  • Termination is always on.
  • If you do not need termination you can socket or not install the resistor nets (this would be an unusual case)
1.0-c
  • Fixed issue with diode footprint being too small
  • Fixed issue with external power and TERMPOWER
1.0-b
First release
Development (Advanced)
Notes
Making Gerbers for JLCPCB
BlueSCSI™ - Eric Helgeson - All rights reserved.
About
A small SCSI device based on stm32
Resources
Readme
License
Activity
Stars
435 stars
Watchers
29 watching
Forks
65 forks
Report repository
Releases
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
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})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Repository files navigation
BlueSCSI
BlueSCSI & ArdSCSino are hardware that reproduces SCSI devices (hard disks) with an Arduino STM32F103C (aka Blue Pill.)
BlueSCSI created by erichelgeson is a fork of ArdSCSino-stm32 which adds:
  • Usability Improvements
  • Mac specific functionality
  • Enable/Disable Passive SCSI termination
  • An alternative power source if not able to be powered by the SCSI bus
  • Documentation
  • Open Hardware (KiCad & Gerbers)
ArdSCSino-stm32 created by ztto is the STM32 version of ArdSCSino
ArdSCSino created by Tambo (TNB Seisakusho)
buynow
discordbanner
Join us in #bluescsi on Discord or open an issue on this repo.
Table of Contents
Compatibility
If your computer is not listed below - it may be compatible but there is no guarantee it will work. This device is designed and tested to work with pre-PowerPC Macs.
Performance
Assembly
Usage
Termination
To enable termination place the two jumpers on the TERM block. Termination should be enabled if it is the last device in the SCSI chain, otherwise remove the jumpers if it is not.
Troubleshooting
Hardware Versions
1.1-a (Latest)
1.1-a Desktop
  • Blinky! There are now resistors and pin outs for Power and Activity LED’s
  • Resistor nets flipped all the same way
  • 50 pin allows for right angle connector
  • SD Card facing out the back - gives some better options for mounting and access
  • New bracket that uses less filament and has mounting options for most cases
  • Better mounting holes on the PCB
  • New artwork by @Stephen
1.1-a DB25
  • Plugs directly into the DB25 port of your Mac.
  • Removed unnecessary components.
  • Termination is always on.
  • If you do not need termination you can socket or not install the resistor nets (this would be an unusual case)
1.0-c
  • Fixed issue with diode footprint being too small
  • Fixed issue with external power and TERMPOWER
1.0-b
First release
Development (Advanced)
Notes
Making Gerbers for JLCPCB
BlueSCSI™ - Eric Helgeson - All rights reserved.
About
A small SCSI device based on stm32
Resources
Readme
License
Activity
Stars
435 stars
Watchers
29 watching
Forks
65 forks
Report repository
Releases
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
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} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
BlueSCSI
BlueSCSI & ArdSCSino are hardware that reproduces SCSI devices (hard disks) with an Arduino STM32F103C (aka Blue Pill.)
BlueSCSI created by erichelgeson is a fork of ArdSCSino-stm32 which adds:
  • Usability Improvements
  • Mac specific functionality
  • Enable/Disable Passive SCSI termination
  • An alternative power source if not able to be powered by the SCSI bus
  • Documentation
  • Open Hardware (KiCad & Gerbers)
ArdSCSino-stm32 created by ztto is the STM32 version of ArdSCSino
ArdSCSino created by Tambo (TNB Seisakusho)
buynow
discordbanner
Join us in #bluescsi on Discord or open an issue on this repo.
Table of Contents
Compatibility
If your computer is not listed below - it may be compatible but there is no guarantee it will work. This device is designed and tested to work with pre-PowerPC Macs.
Performance
Assembly
Usage
Termination
To enable termination place the two jumpers on the TERM block. Termination should be enabled if it is the last device in the SCSI chain, otherwise remove the jumpers if it is not.
Troubleshooting
Hardware Versions
1.1-a (Latest)
1.1-a Desktop
  • Blinky! There are now resistors and pin outs for Power and Activity LED’s
  • Resistor nets flipped all the same way
  • 50 pin allows for right angle connector
  • SD Card facing out the back - gives some better options for mounting and access
  • New bracket that uses less filament and has mounting options for most cases
  • Better mounting holes on the PCB
  • New artwork by @Stephen
1.1-a DB25
  • Plugs directly into the DB25 port of your Mac.
  • Removed unnecessary components.
  • Termination is always on.
  • If you do not need termination you can socket or not install the resistor nets (this would be an unusual case)
1.0-c
  • Fixed issue with diode footprint being too small
  • Fixed issue with external power and TERMPOWER
1.0-b
First release
Development (Advanced)
Notes
Making Gerbers for JLCPCB
BlueSCSI™ - Eric Helgeson - All rights reserved.
About
A small SCSI device based on stm32
Resources
Readme
License
Activity
Stars
435 stars
Watchers
29 watching
Forks
65 forks
Report repository
Releases
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
BlueSCSI
BlueSCSI & ArdSCSino are hardware that reproduces SCSI devices (hard disks) with an Arduino STM32F103C (aka Blue Pill.)
BlueSCSI created by erichelgeson is a fork of ArdSCSino-stm32 which adds:
  • Usability Improvements
  • Mac specific functionality
  • Enable/Disable Passive SCSI termination
  • An alternative power source if not able to be powered by the SCSI bus
  • Documentation
  • Open Hardware (KiCad & Gerbers)
ArdSCSino-stm32 created by ztto is the STM32 version of ArdSCSino
ArdSCSino created by Tambo (TNB Seisakusho)
buynow
discordbanner
Join us in #bluescsi on Discord or open an issue on this repo.
Table of Contents
Compatibility
If your computer is not listed below - it may be compatible but there is no guarantee it will work. This device is designed and tested to work with pre-PowerPC Macs.
Performance
Assembly
Usage
Termination
To enable termination place the two jumpers on the TERM block. Termination should be enabled if it is the last device in the SCSI chain, otherwise remove the jumpers if it is not.
Troubleshooting
Hardware Versions
1.1-a (Latest)
1.1-a Desktop
  • Blinky! There are now resistors and pin outs for Power and Activity LED’s
  • Resistor nets flipped all the same way
  • 50 pin allows for right angle connector
  • SD Card facing out the back - gives some better options for mounting and access
  • New bracket that uses less filament and has mounting options for most cases
  • Better mounting holes on the PCB
  • New artwork by @Stephen
1.1-a DB25
  • Plugs directly into the DB25 port of your Mac.
  • Removed unnecessary components.
  • Termination is always on.
  • If you do not need termination you can socket or not install the resistor nets (this would be an unusual case)
1.0-c
  • Fixed issue with diode footprint being too small
  • Fixed issue with external power and TERMPOWER
1.0-b
First release
Development (Advanced)
Notes
Making Gerbers for JLCPCB
BlueSCSI™ - Eric Helgeson - All rights reserved.
About
A small SCSI device based on stm32
Resources
Readme
License
Activity
Stars
435 stars
Watchers
29 watching
Forks
65 forks
Report repository
Releases
Contributors
Languages

, 'i');
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filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
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::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
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function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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BlueSCSI
BlueSCSI & ArdSCSino are hardware that reproduces SCSI devices (hard disks) with an Arduino STM32F103C (aka Blue Pill.)
BlueSCSI created by erichelgeson is a fork of ArdSCSino-stm32 which adds:
  • Usability Improvements
  • Mac specific functionality
  • Enable/Disable Passive SCSI termination
  • An alternative power source if not able to be powered by the SCSI bus
  • Documentation
  • Open Hardware (KiCad & Gerbers)
ArdSCSino-stm32 created by ztto is the STM32 version of ArdSCSino
ArdSCSino created by Tambo (TNB Seisakusho)
buynow
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Join us in #bluescsi on Discord or open an issue on this repo.
Table of Contents
Compatibility
If your computer is not listed below - it may be compatible but there is no guarantee it will work. This device is designed and tested to work with pre-PowerPC Macs.
Performance
Assembly
Usage
Termination
To enable termination place the two jumpers on the TERM block. Termination should be enabled if it is the last device in the SCSI chain, otherwise remove the jumpers if it is not.
Troubleshooting
Hardware Versions
1.1-a (Latest)
1.1-a Desktop
  • Blinky! There are now resistors and pin outs for Power and Activity LED’s
  • Resistor nets flipped all the same way
  • 50 pin allows for right angle connector
  • SD Card facing out the back - gives some better options for mounting and access
  • New bracket that uses less filament and has mounting options for most cases
  • Better mounting holes on the PCB
  • New artwork by @Stephen
1.1-a DB25
  • Plugs directly into the DB25 port of your Mac.
  • Removed unnecessary components.
  • Termination is always on.
  • If you do not need termination you can socket or not install the resistor nets (this would be an unusual case)
1.0-c
  • Fixed issue with diode footprint being too small
  • Fixed issue with external power and TERMPOWER
1.0-b
First release
Development (Advanced)
Notes
Making Gerbers for JLCPCB
BlueSCSI™ - Eric Helgeson - All rights reserved.
About
A small SCSI device based on stm32
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