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Up late last night tweaking, and I think this is the eBook wing rev B! Changes:
* Fixed my wiring mistakes
* Replaced the 2.5mm headphone with a 3.5mm jack (oops)
* Added a 5V option for the JST ports
* Brought UART pins out
* Wrote long rambling README :)
https://github.com/joeycastillo/The-Open-Book
(original)