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I will create hmi interfaces using qt and lvgl for embedded systems
Erick K
1 order in queue
5.0
5.0
About this gig
I'm an embedded systems engineer specializing in HMI development for touchscreen displays. I build interfaces from simple control panels to complex industrial SCADA systems.
WHAT I DELIVER:
- Qt5/Qt6 QML applications for Linux and embedded platforms
- LVGL interfaces for resource-constrained microcontrollers
- Touch-optimized responsive layouts
- Custom widgets and real-time data visualization
- Multi-screen navigation and state management
- Backend integration (MQTT, Modbus, CAN, REST APIs)
- Cross-platform (desktop, Raspberry Pi, industrial displays)
I've built HMIs for industrial automation, medical devices, automotive dashboards, and consumer products designed for production reliability.
TECHNICAL SKILLS:
Qt6 C++/QML, LVGL 8/9, embedded Linux (Yocto, Buildroot), graphics optimization, display controller integration.
RECENT PROJECTS:
- Industrial control panel with real-time monitoring
- Automotive dashboard with CAN bus integration
- Medical device touchscreen interface
- Parcel locker system across 15+ locations
Complete source code, design assets, documentation, and deployment support included.
Message me with your display specs and requirements.
Get to know Erick K
Erick K
Embedded Systems Engineer
- FromKenya
- Member sinceJan 2026
- Avg. response time1 hour
- Last delivery3 days
Languages
English
I develop production-ready embedded systems and desktop tools,from IoT devices to industrial automation.
Core capabilities:
- Embedded firmware in modern C & C++ (ARM, STM32, RTOS, bootloaders, communication stacks)
- PCB design and testing (multi-layer boards)
- Qt/C++ cross-platform applications (configuration, monitoring, diagnostics)
- Protocol implementation: CAN, Modbus, MQTT, I2C, SPI, TCP/IP
- Technical documentation and testing frameworks
Deployed: 100+ production devices, industrial systems, distributed platforms.
Production-quality work. Clean code, tested designs, complete docs.
My Portfolio
FAQ
What's the difference between Qt and LVGL?
Qt is feature-rich for Linux systems and powerful displays. LVGL is lightweight for microcontrollers with limited resources. I'll recommend the best fit for your hardware.
Can you match my company's branding?
Yes. Provide your color schemes, logos, and style guide. I'll create an interface that matches your brand identity.
Do you provide custom graphics and icons?
Basic icons are included. For custom illustrations or complex graphics, I can recommend designers or provide simple vector graphics.
Can the HMI communicate with my existing system?
Most likely. I work with common protocols like MQTT, Modbus, REST APIs, serial communication, and custom protocols. Share your requirements for confirmation.
Can projects be customized further than initially scoped?
Absolutely. HMI projects often evolve during development. If you need additional screens or features, just let me know and I'll provide a quote for the extra work.
What hardware platforms do you support?
Raspberry Pi, embedded Linux boards, STM32 with displays, ESP32 with touchscreens, and most ARM-based industrial computers. Contact me if you have specific hardware.
Do you provide the display driver?
If your display needs custom driver integration, yes. For standard displays with existing Linux drivers, I work with those directly.
Reviews
2 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
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Most relevant
K kratou_riadhria
Repeat Client
Germany
Erick is a true professional with a deep understanding of how embedded systems work. In this project, he supported me a lot in running LVGL from scratch. He was very helpful, proactive, and kind. I believe everyone needs someone like Erick for their project. I will definitely come back with other tasks. Thank you Erick !
$50-$100
Price
8 days
Duration
Helpful?K kratou_riadhria
Repeat Client
Germany
Great work! Very professional and reliable. I will definitely come back again. 😊
Up to $50
Price
4 days
Duration
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K kratou_riadhria
Repeat Client
Germany
Erick is a true professional with a deep understanding of how embedded systems work. In this project, he supported me a lot in running LVGL from scratch. He was very helpful, proactive, and kind. I believe everyone needs someone like Erick for their project. I will definitely come back with other tasks. Thank you Erick !
$50-$100
Price
8 days
Duration
Helpful?K kratou_riadhria
Repeat Client
Germany
Great work! Very professional and reliable. I will definitely come back again. 😊
Up to $50
Price
4 days
Duration
Helpful?
