v2.2.0

Stable release to accompany the HESS Discussions paper

v2.2.0 beta

Fully functional, but with a silkscreen overlap in the Gerbers.
Fixed multiple connection issues, especially with Vref and power source.

v2.2.0 alpha

Tentative production-ready.
Uses on-Arduino 3V3 voltage regulator instead of on-shield regulator.

v2.2.0 alpha: ALog BottleLogger Logo

New ALog logo and no Northern Widget logos, for production, e.g., at the University of Minnesota.

2.1.0 Alpha

Brand-new layout, new components, and based on the ALog v2.1.0.

v1.1

Original shield based on the v1.0/1.1 BottleLogger.