Curious what other boards you considered?
You mention using Adafruit libraries & working in Python. The Adafruit feather boards focus on low power situations & some include battery slots. https://www.adafruit.com/feather
You mention using Adafruit libraries & working in Python. The Adafruit feather boards focus on low power situations & some include battery slots. https://www.adafruit.com/feather
Artemis seems to be Sparkfun’s new line of Feather-compatible boards. They target a pro-level audience vs Feather’s edu audience. The OpenLog Artemis looks interesting for logging telemetry. https://www.sparkfun.com/news/tags/artemis