IoT — sensor network for industrial monitoring
Sample build — illustrative UI, not a real client. A real-time monitoring cockpit that ingests MQTT telemetry from a multi-sensor deployment and raises alerts before a line goes down.
Plant overview
Live telemetry from 150 sensors across the Karawang facility.
6 active zones
Oven 1 · Zone A
Bakery line
Oven 1 · Zone B
Bakery line
Cold storage
Warehouse
Proofer room
Bakery line
Packaging seal
Packaging
Boiler #3
Utilities
5 unresolved · 2 acknowledged
| Location | Last seen | Battery | Signal | Status | |
|---|---|---|---|---|---|
| ESP32-014A2F | Bakery · Oven 1 Zone A | 2s ago | Strong | Online | |
| ESP32-014B71 | Bakery · Oven 1 Zone B | 3s ago | Strong | Warning | |
| ESP32-01A391 | Warehouse · Cold -18 | 5s ago | Good | Online | |
| ESP32-01C802 | Bakery · Proofer | 2s ago | Strong | Online | |
| ESP32-01D117 | Packaging · Sealer 1 | 4s ago | Weak | Online | |
| ESP32-01E4F2 | Utilities · Boiler #3 | 1s ago | Good | Warning | |
| ESP32-01F388 | Packaging · Labeler | 12m ago | Weak | Offline | |
| ESP32-020A1B | Warehouse · Dock 2 | 3s ago | Strong | Online | |
| ESP32-021C44 | Bakery · Mixer 4 | 6s ago | Good | Online | |
| ESP32-022BCE | Utilities · Compressor | 4s ago | Good | Online |
- 2m ago
Boiler #3 temperature exceeded 90°C
Automated shutdown queued if breach persists 5m.
- 8m ago
Oven 1 Zone B drifting high
Shift supervisor paged via WhatsApp.
- 12m ago
Device ESP32-01F388 went offline
Last seen 12m ago. Investigate at Line 2 labeler.
- 45m ago
Firmware update pushed to 6 devices
v2.3.1 — OTA rollout successful.
- 1h ago
Line 2 back to nominal
All critical sensors green for 30 consecutive minutes.
- 2h ago
Shift handover complete
Morning → afternoon. 3 open items carried forward.
- 3h ago
Routine calibration — Sealer 1
Scheduled maintenance completed by technician A. Pratama.
- 5h ago
OEE target hit
82% for the 08:00–12:00 block. Target was 80%.