Sanguinololu SD

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Summary

A microSD card reader for the Sanguinololu RepRap electronics.

Sanguinololu SD card slot

Where to get it?

It is currently sold already assembled - just plug it into your Sanguinololu.
eMAKERshop: [1]

Mounting Location

Sanguinololu-SD-card-slot-mounting-location.png

Features

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: [2]