That is really smart to have it hooked up to the Wi-Fi just like the sensors you have in the greenhouse as well. This way you can keep an eye on everything 👍🏻
This is super useful, the reason I signed up for your channel is the automation stuff. As you said, not many practical examples out there! Thanks for sharing!
It's not great to be honest, I have already decided that I'll make a little solar charger for it. I can of course play more about with the shutdown sleep and wake stuff and take fewer readings.