Goals for this version:

• A complete BB3 hardware compatible main board. The board will contain a populated and connected BB3 peripheral connector. Depending on BB3 development decisions there will be a power connector to the DIB bus.
  Status LEDS for ON, Sense, Short will be added to either main board or to piggy board.

• A first BB3 panel design (PCB prototype).

• This version will have a MCU+power piggy board that is compatible with BB3 and contains some headers/connectors for standalone operation. This version of the board will also be able to drive the standalone display+touch driver.

• Standalone 12V -> 5V and case fan control will possibly a separate PCB.

This hardware version will support both standalone as wel as BB3 only operation thru the DIB connector. In this version the firmware for the BB3 operation is not ready yet. The V5 firmware will run on this versions HW on the piggy board MCU.