Difference between revisions of "JuiceBox MMCHack"

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These mostly use the sockets available on eBay from [http://cgi.ebay.com/3-PIECES-MITSUMI-MINI-SD-MEDIA-CARD-SOCKET-SMD_W0QQitemZ7526772206QQihZ017QQcategoryZ7285QQtcZphotoQQcmdZViewItem eBay Seller exdwh], and are designed to be reasonably manufacturable using hobbyist PCB fabrication techniques.
 
These mostly use the sockets available on eBay from [http://cgi.ebay.com/3-PIECES-MITSUMI-MINI-SD-MEDIA-CARD-SOCKET-SMD_W0QQitemZ7526772206QQihZ017QQcategoryZ7285QQtcZphotoQQcmdZViewItem eBay Seller exdwh], and are designed to be reasonably manufacturable using hobbyist PCB fabrication techniques.
  
[[Media:MMC-comparison.png]]
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[[File:MMC-comparison.png]]
  
 
Zip file of CAD files for Cadsoft EAGLE [[Media:flash-adaptors.zip]] (includes schematic, board layout, and etc) for several versions of flash adaptors and "helpers" that plug into the [[JuiceBox]] socket.
 
Zip file of CAD files for Cadsoft EAGLE [[Media:flash-adaptors.zip]] (includes schematic, board layout, and etc) for several versions of flash adaptors and "helpers" that plug into the [[JuiceBox]] socket.
  
 
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:[[Category JuiceBox]]
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[[Category:JuiceBox]]

Latest revision as of 15:52, 27 January 2010

This was taken from the Discussion Forum posted by Mouser:

JuiceBox Slot Function MMC
Pin 1 VDD Pin 4
Pin 4 CS Pin 1
Pin 12 SO Pin 2
Pin 16 SCLK Pin 5
Pin 18 SI Pin 7
Pin 21 VSS Pin 3 and 6

Internal PCB for the MMC cartridge:

Mmc-pcb.jpg

MMC Adapter Schematic by octel:

Mmcschematic.jpg


It has been pointed out that the "adaptors" that normally come with the smaller MMC-like flash cards (RS-MMC, mini-SD, micro-SD, etc) make reasonable (if somewhat large) sockets for the small flash cards.

PCBs by Westf W:

These mostly use the sockets available on eBay from eBay Seller exdwh, and are designed to be reasonably manufacturable using hobbyist PCB fabrication techniques.

MMC-comparison.png

Zip file of CAD files for Cadsoft EAGLE Media:flash-adaptors.zip (includes schematic, board layout, and etc) for several versions of flash adaptors and "helpers" that plug into the JuiceBox socket.