Daniel I opend this Q+A topic for you.
- Conflict between RFM95W/LMIC and DS18B20 temperature
- you can use search on this board
maybe you can explain a bit more about this project, what is the final objective, the duration of the measurements, the interval the samples are transmitted, the distance to the gateway ect ect.
how do you power this sytem (floating solarpannel/batteries ect)
- mussels/oysters are under water, how deep
- why did you choose these (relative big) sensors (do they fit?)
- you probably can’t have 300 wires from the bottom to the floating node(s) ,So I think your nodes should be under water close to the mussels and only an antenna wire goes to the surface ?
also you can’t extend the sensor wires (like to 10 meters) without consequences
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