[CNLohr] just did us all a favor with his motherboard for these Transcend WiFi SD cards, allowing the small Linux systems to communicate with I2C devices. This build is based upon [Dmitry]’s ...

Type I Card Type I card dimensions are 54 mm x 85.4 mm and can be up to 3.3 mm thick. These cards are normally used as memory cards (RAM, ROM, Flash RAM, etc.). Type II Card Type II card dimensions ...