Hardware LabClient project

TankSense Automated Pump Controller

Automated multi-level overhead water tank controller with dry-run protection, ultrasonic water-depth sensing, and Wi-Fi mobile monitoring.

TankSense Automated Pump Controller photograph
overflow incidents
0
consecutive days uptime
180+

The challenge

Overhead tanks continuously overflowed during municipal supply hours, wasting water and electricity while running pumps dry during droughts.

What we built

Custom industrial PCB with optocoupled relay triggers, ultrasonic sensor transceiver, ESP32 microcontroller, and local web dashboard with cloud status sync.

Tools

  • ESP32
  • KiCad
  • AutoCAD
  • C++
  • MQTT

The result

Operating continuously for over 180 days with zero overflows and automatic dry-run pump cutoff.