New REV Robotics Expansion Hub for FTC

In case you haven't heard, there will be a new module available for FTC next season from REV Robotics. (It's also being used by FIRST Global, the new international program that Dean Kamen started this year.)  Here is a brief list of the main features:

• Four DC motor outputs with matching encoder ports
• Six servo motor outputs
• Four analog sensor inputs
• Eight digital sensor inputs
• Four independent I2C sensor buses
• Built-in inertial measurement unit (Bosch BNO055 9-axis absolute orientation sensor)

​Here is the Official FTC Blog Post about it:
http://firsttechchallenge.blogspot.com/2017/04/techevolution.html
There are additional links to more information at the end of that blog post too.

In addition, there is a thread of questions and some answers from RoboGreg of REV Robotics on the FTC subreddit:
​https://www.reddit.com/r/FTC/comments/64r1hj/info_new_rev_electronics/
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