Atmel SAMD21/W25/R21 Xplained Pro Arduino IDE Board Manager Module Arduino IDE Board Manager module for Atmel SAM D21/W25/R21 Xplained Pros Please, check wiki for more information: https://github.com/AtmelUniversityFrance/atmel-samd21-xpro-boardmanagermodule/wiki Go back to Atmel University France website