The DigiX aims to be the ultimate Arduino Development Board with onboard WiFi and wireless mesh networking. While the Digispark was built to be cheap and small, this board is built to handle any project you can think of! The DigiX has a 32-bit 84 MHz MCU, embedded low power Wi-Fi (b/g/n) and mesh networking, 99 usable i/o pins, audio output, USB on the go support, and is 100% compatible with anything that works with the Arduino Due - no adapters, code changes, or special software needed! Full details, pinouts, etc on the Kickstarter page linked below.