We’re not entirely sure why you’d wanna go about pulling apart the Eye-Fi wireless SD card—it’s pretty obvious you’re gonna find a flash chip, and hey, a Wi-Fi chip, too. But someone did anyway! The NAND flash is from Sammy, while Atheros supplied the Wi-Fi module, its 802.11b/g AR6001GL radio on a chip. For more teeny-tiny teardown porn, hit up Ikontools. [Ikontools, Thanks Mitchel]
https://gizmodo.com/eye-fi-adds-wi-fi-to-almost-any-digital-camera-316537
