Embedded firmware and electronics
Firmware for ESP32, STM32, Arduino-compatible boards, sensor interfaces, motor control, BLE, Wi-Fi, power states, diagnostics, and test utilities.
- Requirements and pin/interface review
- Versioned source and configuration templates
- Bench-test firmware and serial diagnostics
- Wiring, BOM, installation, and recovery notes
IoT, LoRaWAN, MQTT, and gateways
Device-to-cloud pipelines, payload design, gateway configuration, health monitoring, alerts, dashboards, and operational handover.
- LoRaWAN device and gateway onboarding
- MQTT topic and payload contracts
- RS-485/Modbus gateway integration
- Cloud permissions, logs, and dashboard rules
AI vision and edge applications
Camera pipelines, object detection, tracking, counting, segmentation, model integration, edge deployment, and measured acceptance testing.
- Camera-view and dataset review
- Detector/tracker/counting architecture
- Docker or service deployment
- Ground-truth tests and known limitations
PLC, HMI, and industrial dashboards
Modbus integration, web HMI, trends, logging, register mapping, screen replication, and conservative commissioning beside existing controls.
- Verified tag register and scaling
- Read-only visibility before remote writes
- Trend and CSV logging design
- Parallel acceptance against the existing HMI
Web platforms and business software
Python, PHP, SQL, React-style interfaces, operational dashboards, secure forms, QR workflows, role-based records, and integration APIs.
- Data model and workflow definition
- Validation, logging, and backup
- Quote, contact, and review workflows
- Deployment and domain integration
Odoo and business automation
Odoo setup, module review, migration planning, inventory, sales, POS, accounting, access roles, and integration assessment.
- Current-state audit
- Configuration and customization scope
- Migration rehearsal and reconciliation
- User training and handover
Freelance profiles
Clients who prefer platform-managed contracts can review SmartTechFusion services and communicate through established freelance marketplaces.