Lime2-SD add on board for second SD card on A20-OLinuXino-LIME2


Lime2-SDa.jpg

Lime2-SD is small add on board which snaps on GPIO-1 connector and add second SD card to A20-OLinuxino-LIME2. It doesn’t interference with other parts on the board and do not increase the height.

Lime2-SD

Why we do this? Because this is an easy way to increase storage for Pioneer-FreedomBox-HSK . What we are preparing to offer soon is upgraded version of the Home Server Kit with 256GB storage made with 2 “disks” x 128GB micro SD cards. For these who already have Pioneer-FreedomBox-HSK they still can upgrade by ordering Lime2-SD .

Note that support in FreedomBox for Lime2-SD is not add, but you can try Lime2-SD with the current Armbian image for LIME2. To enable the Lime2-SD support you also have to add this dts overlay .

 

2 Comments (+add yours?)

  1. SK
    Jul 17, 2019 @ 16:36:52

    It will be good to note more explicitly that the board accepts a micro SD card (not a full sized SD card).
    Why not add a second connector for GPIO pass-through, though? Currently it seems 40 GPIOs need to be sacrificed just for a single uSD card functionality (I guess this is not too relevant for the FreedomBox kit, but as a general solution it makes sense).

    Reply

  2. OLIMEX Ltd
    Jul 17, 2019 @ 17:00:53

    we didn’t want the boards to interference with A20 heatsink etc, so try to make it as small as possible, if one wants to use other signals he would probably add SD card on his board

    Reply

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: