If you have even the slightest interest in open hardware e-readers, you’ve certainly heard of [Joey Castillo]’s Open Book ...
Update: This deal has now expired! If you'd still rather spend a bit less on a 512GB or 256GB memory card, Walmart’s Onn microSDs are also another option (if they are currently in stock). Otherwise, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results