A well and water tank level controller is intended to work in harsh conditions, particularly in environments not always suitable for sensitive electronics. The wired-logic controller proposed here is ...

Download the Circuit from GitHub: https://github.com/techstudycell/water-level-controller-esp32-blynk-v2/blob/main/Circuit/Schematic_Pump_Control_ESP32_V2.pdf In the ...

Description of water sensor: in most houses, water is first stored in an underground tank (UGT) and from there it is pumped up to the overhead tank (OHT) located on the roof. People generally switch ...

Q: Are piezoelectric switches really safe in hazardous areas? I understand that in the vibrating, tuning fork-type level switch, a piezoelectric crystal is generating an oscillating frequency. We have ...