These are great. I have two of them and access the readings over Bluetooth using some Python code: https://github.com/Anrijs/Aranet4-Python (there's also a mobile app which I've never used)
The eink display is really nice and if you disable Bluetooth the battery seems to last forever.
It's 40% off right now which makes me tempted to pick up a third!
The eink display is really nice and if you disable Bluetooth the battery seems to last forever.
It's 40% off right now which makes me tempted to pick up a third!