In a way, the magic of a soil moisture sensor’s functionality boils down to a simple RC circuit. But of course, in practice there is a bit more to it than that. [rbaron] explains exactly how ...
Keeping soil moist is key to keeping most plants happy. It can be a pain having to dip one’s fingers into dirty soil on the regular, so it’s desirable to have a tool to do the job instead. [Andrew ...
WHAT COULD THEY POSSIBLY WANT TO SAY? APART FROM, I’M BORED? It’s more about basic needs. The sensor, which goes in your plant pot, monitors the soil moisture, light, temperature and humidity – and ...