Project sponsor
B2R Farms

B2R Farms
Spring 2026
SolarSPELL: TinyML for soil sensing
Access to reliable soil data can be limited in off-grid agricultural settings, making it difficult to assess soil health. This project addresses that challenge by developing a soil sensing system that uses TinyML to process data locally without internet access. The system measures temperature, moisture, phosphate levels and salinity, and connects to an Android application…