The SD extend 300 is an extender card for Secure Digital cards. It provides developers of Secure Digital hosts and cards a convenient way of accessing signals on the interface. All 9-pins are accessible via standard 0.1" test posts. Multi-layer design with separate ground and power planes assure trouble free operation. All signal pins are clearly marked. Jumper blocks allow any signal or power pin to be interrupted for testing or current measurements. A LED indicator shows power status.

The SD extend 300 is a solid unit designed for years of reliable service.