Does Arduino Yún support microSDHC or microSDXC cards?
Plain microSD would be enough for me, but they are starting to become rare.
Does Arduino Yún support microSDHC or microSDXC cards?
Plain microSD would be enough for me, but they are starting to become rare.
thomas-c:
Someone please correct me if I'm mistaken, but from what I've read the card reader supports the SD specification up to version 2.0 (SDHC). So any SDSC or SDHC (but not SDXC) card from 1 MB to 32 GB in size should work.In case you're interested, some more info:
The Yun's schematic & reference design indicates that the AU6350 is the card reader:
http://arduino.cc/en/uploads/Main/arduino-Yun-schematic.pdfThe AU6350 from Alcor Micro supports the SD specification up to version 2.0 (SDHC):
http://www.alcormicro.com/en_content/c_product/product_01b.php?CategoryID=8&IndexID=1General SD info from Wikipedia:
SD card - WikipediaDetailed SD specs, see the link 'Physical Layer Simplified Specification':
https://www.sdcard.org/downloads/pls/simplified_specs/
HC - high capacity
XC - eXtended capacity
Micro SD is 2 GB and below.
Micro SD - HC is between 4 and 32 GB.
Micro SD - XC is 32 GB to 2 TB
Arduino Yún support microSD and microSDHC