Adafruit HalloWing M4 Express - Goth Adafruit Black Edition Category_Display & LED/7-Segments Led Displays 32-bit microcontroller that can run

32-bit microcontroller that can run at up to 48MHz

(But we do stock them in the shop for your convenience)

and two RGB NeoPixels for a customizable glow

more durable and reliable

or the 5v level of a Metro 328 or Arduino Uno

Adafruit HalloWing M4 Express - Goth Adafruit Black Edition Category_Display & LED/7-Segments Led Displays 32-bit microcontroller that can runThis is Hallowing.. this is Hallowing Hallowing! Hallowing! Following up on 2018's most successful skull shaped development board , we UPPED our skull shaped development board game, and re spinned (re spun?) the HalloWing M0 into the HalloWing M4 with MORE of everything that makes this the spookiest dev board. Are you the kind of person who doesn't like taking down the skeletons and spiders until after January? Well, we've got the development board