smart art conservation solution based on Semtech’s LoRa® devices and the LoRaWAN® protocol.
You may recall I also posted other early view power/current consumption data for the TTIG earlier in the year here:
https://www.thethingsnetwork.org/forum/t/the-workbench-part-3/21125/285
~2.5Wh over ~9hrs. Have since happily run a TTIG off 10,000mAh USB power bank for > 24hrs without interuption for pop-up GW tests, even managing off 8,000mAh unit - traffic dependent of course! 
Think of the RedBoard Artemis as just another Arduino… that has BLE. And one megabyte of flash and runs at less than 1mA
Icarus IoT Board has GPS, accelerometer and LiPo charging
Optimists For The Win: Finding The Bright Side Might Help You Live Longer
For all those in need of a solar shield for there bmp820 / sht20 etc…
Getting Started with skiiiD Editor
