Version 0.2.0

16 Nov 2014

New PCB image

Just got the prototypes in for version 0.2.0. This has only one noise source instead of two. XOR-ing two noise sources seemed to improve bias somewhat, but not enough that it could ace the NIST tests without whitening. One source, plus some casual temporal mixing produces stellar results, so the second source seemed unecessary. As an added bonus, the circuit and code are now simpler.