Thingiverse
Raspberry Pi 4 Classic Mac
par flemingt
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I never owned a Classic Mac so I designed this representation in FreeCAD 19.1 to use a Raspberry Pi 4B, MZDPI-VGA-Zero screen, ribbon cable, and micro SD to SD card extension cable.
This is the screen: https://www.aliexpress.com/item/32911203371.html?spm=a2g0s.12269583.0.0.7f776208h3StfO
This is the SD extension: https://www.aliexpress.com/item/4001203159338.html?spm=a2g0s.12269583.0.0.544f1ef9iJgfwn
I took the ribbon cable from this: https://www.aliexpress.com/item/32848985668.html?spm=a2g0s.12269583.0.0.65b8317092xb0u
The "floppy" disc slot takes a full sized SD card. I desoldered a resistor on the SD card extension cable to make read/writes more reliable.
To get the screen working on a Pi4
1. Create a full raspberry pi OS SD card.
2. Create an empty file called SSH and put it in boot
3. Create a wpa_supplicant.conf file, there's lots of info online on what to put in it, and put it in boot.
4. Edit the config.txt file in boot to comment out the pi4 display dr
This is the screen: https://www.aliexpress.com/item/32911203371.html?spm=a2g0s.12269583.0.0.7f776208h3StfO
This is the SD extension: https://www.aliexpress.com/item/4001203159338.html?spm=a2g0s.12269583.0.0.544f1ef9iJgfwn
I took the ribbon cable from this: https://www.aliexpress.com/item/32848985668.html?spm=a2g0s.12269583.0.0.65b8317092xb0u
The "floppy" disc slot takes a full sized SD card. I desoldered a resistor on the SD card extension cable to make read/writes more reliable.
To get the screen working on a Pi4
1. Create a full raspberry pi OS SD card.
2. Create an empty file called SSH and put it in boot
3. Create a wpa_supplicant.conf file, there's lots of info online on what to put in it, and put it in boot.
4. Edit the config.txt file in boot to comment out the pi4 display dr
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