Although there are ways to get around this, a 2022 paper by Maja Škiljo and colleagues in Sensors ... image: The measurement results of: (a) RSSI in dBm collected from gateway 2 and (b) soil ...

Today, [Raphael (@rbaron_)] is here to teach us (Twitter, unrolled) what it takes to build a soil-embedded sensor that can actually ... With plenty of illustrative pictures and even a video ...