M5Stack's CoreMP135 combines embedded Linux, a 1GHz Cortex-A7, dual Gigabit Ethernet, CAN FD, RS485, USB, video output, and a touchscreen for edge gateways.
Bootlin adds BeaglePlay to its open embedded Linux course, giving learners current Arm64 hardware for bootloaders, kernels, filesystems, drivers, and debugging.
BeaglePlay combines quad-core Linux, real-time processors, Wi-Fi, sub-GHz radio, Ethernet, and accessible sensor connectors on one open hardware board.