Wireless LAN SD standard enables Wi‑Fi connectivity for SD cards

The SD Association has published specifications for a Wireless LAN SD format. The standard integrates Wi‑Fi functionality directly into Secure Digital cards. It defines protocols for data transfer between the card and networked devices. Compatibility requirements ensure interoperability with existing SD host interfaces. The specification targets applications such as IoT sensors and portable media. Developers can embed wireless connectivity without additional hardware modules. Security features include authentication and encryption for network access. Adoption of the standard could streamline design of compact, network‑enabled products.