The CircuitBrains Deluxe, a CircuitPython-compatible ARM Cortex-M4 module, by Kevin Neubauer is coming to Crowd Supply:

CircuitBrains Deluxe

CircuitBrains Deluxe is a 1 in² ARM Cortex-M4 module with castellated edges and through holes. This configuration allows you to design a CircuitPython project without having to worry about complex microcontroller board layout, flash storage, bootloader, or firmware. “Just add solder”. It’s even small enough for wearables.

Specifications

• Microcontroller: Atmel ATSAMD51J19 Microcontroller (32-bit ARM Cortex-M4)
  • 120 MHz
  • 192 KB SRAM
  • 512 KB flash
• Memory: 8 MB SPI flash on module
• Power: Onboard 3.3 V LDO regulator
• I/O
  • Dedicated breakouts for SPI and I²C
  • 13 analog I/O broken out
  • 19 digital I/O broken out
• Form-factor:
  • Castellated edges for direct PCB mounting
  • 29 x 29 x 3.5 millimeters / 1.15 x 1.15 x 0.15 inches
• Indication: Power and status LEDs