Adafruit HalloWing M4 Express - Goth Adafruit Black Edition

The Adafruit HalloWing M4 Express is a skull-shaped ATSAM521 development board designed for spooky wearable projects, badges, cosplay, and props. Featuring a 1.54" 240x240 full color IPS TFT display with customizable spooky eye demos, analog/capacitive touch points, and a reverse-mounted light sensor, it combines great aesthetics with powerful hardware.

Powered by an ATSAMD51J19 processor running at 120MHz with 512KB FLASH and 192KB RAM, it supports Arduino and CircuitPython. The board includes 8 MB of SPI Flash for storing images, sounds, and animations.

Additional features include a 3-axis accelerometer, a mono Class-D speaker driver, four side-light NeoPixel LEDs, a LiPoly battery port with charging capability, Feather-compatible headers, JST ports for NeoPixels, sensor input, and I2C connectivity. The board can be powered and programmed through a USB port and includes a reset button and on-off switch.

• Skull-shaped design with 1.54" 240x240 IPS TFT display
• ATSAMD51J19 processor @ 120MHz with 512KB FLASH + 192KB RAM
• 8 MB SPI Flash storage for sound and images
• 3-axis accelerometer and reverse-mounted light sensor
• Mono Class-D speaker driver with 12-bit DAC output
• Four side NeoPixel LEDs
• LiPoly battery charging via USB
• Feather-compatible headers and JST ports for extensibility
• On/off switch and reset button

Note: Lipoly battery not included. Recommended 3.7/4.2V Adafruit Lipoly batteries.