After testing, install the float switches in the overhead and the underground tank. Give the supply and check the indicator LEDs. Now the pump will be automatically controlled by the ESP32 to maintain ...

The Water Level Electronic sensor for solar pumps can be used to sense either low or high water levels in bores, tanks, troughs, ect. The Water Level Sensor Probe contains a mechanical float with a ...

Engineers responsible for cooling high-temperature industrial environments safely to avoid emergency shutdowns, repairs and ...