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I will develop a gui for your embedded device
Embedded systems developer and reverse engeneer
Expert Embedded Systems Developer specializing in firmware reverse engineering, patching, and GUI design. I help you understand and improve your hardware.
About this Gig
Message me with your specs before ordering!
Custom GUI for your embedded device designed in EEZ Studio, built on LVGL, delivered as working source code that runs on your hardware.
I build user interfaces for embedded products: industrial controllers, IoT devices, custom diagnostic tools, battery management systems anything with a display.
What you get:
- Full GUI source code (LVGL, configured for your MCU and display)
- Multiple screens with navigation, touch or button input, and data binding to your firmware
- Editable design files (EEZ Studio project modify the UI yourself later)
- Video demonstration of the GUI running before delivery
- Integration documentation
Platforms:
- ESP32 (primary fastest delivery)
- STM32, NXP, Nordic, and other ARM Cortex-M (Premium tier porting included)
- Any LVGL-supported MCU + display combination on request
What I need from you:
- MCU model
- Display specs (resolution, color depth, interface SPI, parallel, RGB, etc.)
- Touch controller details (if applicable)
- What the GUI should do screens, data displayed, controls
Not in scope here: hardware/PCB design, backend/cloud work, mobile companion apps. Those are separate projects.
NDA-friendly.
Platform:
ESP32
Sensors:
Microphone
•
Heartbeat
•
Camera
•
RFID
My Portfolio
FAQ
Do I need to send you my hardware?
No - default workflow is code-only delivery, you integrate on your end. For Premium tier orders, shipping your prototype to me for direct testing is an option (your cost, returned after delivery).
What if your code doesn't work on my hardware first try?
Integration adjustments are normal in embedded work. Each tier includes revisions. Send me the issue with logs/photos and we'll resolve it.
Do you handle non-touch displays (buttons, rotary encoder)?
Yes. Specify your input method (touch, buttons, encoder, etc.) and I configure the GUI accordingly.
Can you reverse-engineer protocols or firmware my GUI needs to talk to?
Possible, but that's a separate service — check my reverse engineering gig, or message me about combining the two into one project.
Do you sign NDAs?
Yes. Send me your NDA before sharing project specifics.
