[Renzo Mischianti]’s friend has to keep a water tank topped up ... with a solar-powered sensor that communicates over LoRa, and a controller that receives the water level readings and powers ...

Microcontrollers, 3D printed parts ... designed for larger tanks which are permanently installed into a boat’s hull, he reasoned there was nothing about the float sensor that would keep it ...

The tank level sensors are rigid yet flexible, due to the 316SS used in fabrication. There is also the option of single or dual NPT mountings, along with a wide range of accessories to suit any ...