The SAM4S Xplained Pro evaluation kit is ideal for evaluation and prototyping with the SAM4S Cortex®-M4 processor-based microcontroller. The SAM4S Xplained Pro board is available as an evaluation kit or starter kit. Extension boards can also be individually purchased.
The ATSAM4S-XPRO evaluation kit does not include extension boards.
For a complete and ready to go package, the ATSAM4S-XSTK starter kit includes the I/O1 Xplained Pro, OLED1 Xplained Pro, and PROTO1 Xplained Pro extension boards.