Adafruit ItsyBitsy M4 Express featuring ATSAMD51

Key Features Small, powerful, with a ultra fast ATSAMD51 Cortex M4 processor running at 120 MHz Perfect when you want something very compact, with a ton of horsepower and a bunch of pins 512KB Flash and 192KB RAM Only 1.4" long by 0.7" wide, but has 6 power pins, 23 digital GPIO pins What's smaller than a Feather but larger than a Trinket? It's an Adafruit ItsyBitsy M4 Express featuring the Microchip ATSAMD51! Small, powerful, with a ultra fast ATSAMD51 Cortex M4 processor running at 120 MHz - this microcontroller board is perfect when you want something very compact, with a ton of horsepower and a bunch of pins. This Itsy is like a bullet train, with it's 120MHz Cortex M4 with floating point support and 512KB Flash and 192KB RAM. Your code will zig and zag and zoom, and with a bunch of extra peripherals for support, this will for sure be your favorite new chipset.ItsyBitsy M4 Express is only 1.4" long by 0.7" wide, but has 6 power pins, 23 digital GPIO pins (7 of which can be analog i