Real-time fuel sales, DTU integration, stock management & smart dashboards
Built for petrol pumps & fuel stations
Automatically capture litre, amount & price directly from dispenser via DTU.
4G DTU based MQTT system with offline buffering & secure API sync.
Machine-wise login, sales reports, online status & analytics.
Track available fuel stock, stock additions & automatic deductions on sale.
API key authentication, machine-based access & duplicate prevention.
Fully automated backend using Python, MQTT & Laravel.
Fuel is dispensed from machine
Hex data sent via MQTT
Python engine validates & saves sale
Sales & stock updated instantly