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DWG NO. FB-003

Smart monitoring system

ESP32 condition monitor that streamed vibration, temperature and rotation data to a live cloud dashboard and raised alerts.

WHEN2025
STACKESP32, MPU6050
STATUSPrototype

The brief

Monitor a machine's vibration, temperature and rotation, and warn when any reading reaches a preset threshold.

What I did

  • Designed a threshold-based condition monitoring system around an ESP32.
  • Sensors: MPU6050 for vibration and orientation, a thermistor for temperature, an LDR, and a Hall sensor for rotation.
  • Sent the readings over Wi-Fi to an Arduino IoT Cloud dashboard.

Result

Logged readings over Wi-Fi to an Arduino IoT Cloud dashboard and showed a warning when any value reached its preset threshold.

ESP32 prototype with the sensor suite
ESP32 prototype with the sensor suite

No cookies. No tracking. Built by hand, like the robots.