Some of those SD cards run linux! https://hackaday.com/2016/06/30/transcend-wifi-sd-card-is-a-tiny-linux-server/ https://hackaday.com/2016/06/30/transcend-wifi

Some of those SD cards run linux! https://hackaday.com/2016/06/30/transcend-wifi-sd-card-is-a-tiny-linux-server/ https://hackaday.com/2016/06/30/transcend-wifi-sd-card-is-a-...