2026
Next.jsTypeScriptTailwind CSS+1
Smart Parking IoT System
Automated barrier control and slot occupancy sensor dashboard using ESP32 edge telemetry and cloud state sync.
RoleIoT Firmware & Backend Engineer
Year2024
CategoryIOT & CLOUD
ClientBandung Urban Hub
The Challenge
Commercial multi-tier parking complexes suffered from severe ingress congestion due to uncoordinated manual ticket gates and absent live vacancy indications per parking bay level.
The Solution & Architecture
Architected ultrasonic wireless sensor clusters on custom ESP32 microcontrollers communicating over MQTT to Supabase Realtime, integrated with an automatic license-plate gate actuator and live floor occupancy LED signs.
Measurable Impact
-66%
Search Time Reduction
99.2%
Occupancy Precision
85ms
Sensor Latency
Outcome & Delivery
Cut median vehicle search times from 9.2 minutes to 3.1 minutes (66% improvement) across 450 bays, while saving 18% in facility lighting power consumption through dynamic bay sensors.
Technologies Used
ESP32TypeScriptSupabaseMQTT ProtocolPostgreSQLDocker
Interface & Architecture Gallery
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