I am currently working on a project which is for a security robot, it uses mqtt to communicate between 2 raspberry PIs and 2 pico,s, I am planning on using Lora to pass commands to the robot and also to send telemetry back to a main control screen and dashboard. I am just working out some of the Lora hardware, and so would love the chance to add one of your Lora boards which I would test and give you feedback on as part of my build process.
If I am not successful and you pick a different two people for your boards let me know if there is any other way I may be able to help in the future.
This is a temp/humidity sensor but the pin connections are compatible with the Adafruit I2C soil mosture sensor so you can just make one cable but hook up either sensor.