* [https://www.adafruit.com/images/product-files/2772/atmel-42181-sam-d21_datasheet.pdf Fiche technique de ATSAMD21] (le composant principal du Feather M0) | * [https://www.adafruit.com/images/product-files/2772/atmel-42181-sam-d21_datasheet.pdf Fiche technique de ATSAMD21] (le composant principal du Feather M0) |