Teensy 4.1 ARM Cortex M7 - Arduino compatible - SparkFun DEV-16771

Teensy 4.1 manufactured by SparkFun. It features a dual-core ARM Cortex-M7 processor clocked at 600 MHz with an NXP iMXRT1062 chip. The board's flash memory is 8 MB, which is up to four times that of the previous version of the Teensy 4.0, and it also provides more I/O capabilities, including an Eth...