Adafruit Feather M4 CAN Bus Express with ATSAME51
The Feather M4 Express upgraded to the SAME51 chipset, which has built-in CAN bus support. Like its SAMD51 cousin, the ATSAME51J19 comes with a 120MHz Cortex M4 with floating point support and 512KB Flash, and 192KB RAM.
https://copperhilltech.com/adafruit-feather-m4-can-express-with-atsame51/













