CATS HAT v2

[ophilli]

Currently our CATS shield is just that - a shield. The next step will be to convert it to a HAT. This means that a connected Pi would be able to identify our CATS HAT and automatically configure the GPIOs and drivers we need for the board.

Please see the tech specs.

• Commit Hardware Designs #48 Commit CATS Alpha Hardware Designs
• Resolder Relay Header on Clear Cased Board #57 Solder Repair
• LED Anode should be connected to 3.3v, not 5v. #33 LED Anode 3v
• Program CATS HAT EEPROM #64 ID EEPROM Programming

[mbgroom]

The new PCB will be designed by 2/03/17 if time permits. Only a few changes need to be made. We will need to order a few different headers for the new PCB design. While we wait on the PCBs to come in we will order the new:
*headers
*LEDs
*resistors
*clips