Sanguinololu SD

From RepRap
Revision as of 13:02, 4 November 2011 by Abdrumm (talk | contribs) (Created page with 'A microSD card reader for the Sanguinololu RepRap electronics. File:http://000vmm.s3.amazonaws.com/printrbot/files/2011/11/IMG_0042b-1024x764.jpg '''WHERE TO GET IT?''' It…')
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

A microSD card reader for the Sanguinololu RepRap electronics. File:Http://000vmm.s3.amazonaws.com/printrbot/files/2011/11/IMG 0042b-1024x764.jpg

WHERE TO GET IT? It is currently sold already assembled - just plug it into your Sanguinololu. eMAKERshop: [1]

MOUNTING LOCATION File:Http://000vmm.s3.amazonaws.com/printrbot/files/2011/11/Sanguinololu-SD.png

FEATURES SUMMARY Our design has fewer parts than others out there, can handle up to 100MHz clock rate should the need arise, and has built-in ESD protection as well. Here's the datasheet: Media:http://www.ti.com/lit/ds/symlink/txb0104.pdf. There's a LDO linear regulator on the board for the 3.3V SD supply. SD cards typically use about 80mA so we went with a smaller regulator than the one Kliment used.

PINOUT 1. Chip select 2. N/C 3. N/C 4. N/C 5. GND 6. N/C 7. DI/CMD 8. CLK 9. 5V 10. DO

COMPATIBILITY This is also confirmed to work great on the Teensylu (by Steph the designer).

Our board isn't directly connectable to the RAMPS/Arduino Mega. You'd need an adapter board/cable of some sort. Theoretically, it should work with RAMPS, but the pins won't be plug and play like the other two mentioned above.

Geek note: Gcodes that relate to the SD card here: http://reprap.org/wiki/GCodes#M20:_List_SD_card