RK3399 UI & Connectivity Programming

₹12500-37500 INR

Closed

Posted 7 days ago

₹12500-37500 INR

Paid on delivery

A custom machine that will centre on the Rockchip RK3399—or a comparable ARM SoC if you can justify the switch. I need one person who can guide the last hardware decisions and then write the software that brings the board to life. First, I’d like you to review my schematic and parts list. Power, memory, wireless module and flashing provisions all need a second set of eyes, and I’m open to tweaks that will make production or field service easier. Next comes the code. The goal is a straightforward, full-screen touch interface running on a 7-inch panel plus wireless internet connectivity. Think start/stop buttons, status readouts and the ability to push basic logs to a cloud endpoint while pulling OTA updates in the background. The application will auto-launch at boot on a minimal Linux image; Yocto, Debian or another distro you’re comfortable maintaining is fine by me. Deliverables (acceptance criteria): • Signed-off schematic feedback and parts recommendations • Source code for the UI and connectivity layer, under Git • A bootable image (SD or eMMC) that shows the interface and passes connectivity tests • Step-by-step flashing and build instructions Experience with RK3399 or similar Rockchip/NXP/Samsung SoCs is essential, and familiarity with Qt, GTK, Python/Kivy or another proven UI framework will help you move fast. If this sounds like your wheelhouse, let’s talk timelines and milestones.

Project ID: 40413914

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7 proposals

Remote project

Active 3 days ago

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7 freelancers are bidding on average ₹36,712 INR for this job

@AITSoft

Hello, I will review your RK3399 schematic and parts list to shore up power, memory, wireless, and flashing provisions, offering practical tweaks for production and field service. My approach is to validate the hardware choices against the 7" UI needs, then deliver a full software stack that boots to a full-screen touch UI on a minimal Linux image. I’ll propose a rock-solid boot path, a responsive UI layer (Qt or GTK, with a Python/Kivy option if you prefer), and a robust connectivity module to handle cloud logs and OTA updates in the background. Deliverables include signed-off schematic feedback with clear parts recommendations, source code for the UI and connectivity layer under Git, a bootable image (SD/eMMC) to prove the interface and connectivity, and step-by-step flashing/build instructions. I’ll align milestones to your timelines and ensure traceability from design to deployment. What is the final production timeline and any non-negotiable hardware constraints we should lock in? Best regards,

₹37,500 INR in 18 days

5.0

(1 review)

6.6

@vertechsolutions

Hi, I can fix your RK3399 UI & Connectivity Programming I've solved this exact problem many times. Here is what I will do: Review your schematic, power, memory, wireless and flashing design, then suggest any production-friendly hardware changes. Build the full-screen touch UI with wireless connectivity, boot auto-launch, logging, and OTA update support on Linux. Prepare the bootable image, Git source code, and clear flashing/build instructions for easy testing and handoff. 10 days free support after delivery Milestone-based payment Reply "YES" and Best regards, syed ribal

₹37,500 INR in 5 days

0.0

(0 reviews)

0.0

@INDECODevelove

Hola, Somos Adrián y el equipo de Fresh Software, en Castellón. Trabajamos habitualmente con SoCs Rockchip (RK3399/RK3588) y sistemas embebidos industriales. Nuestra propuesta: Auditoría Hardware: Revisamos vuestro esquema y BOM, optimizando la alimentación y el flasheo para producción. Firmware a medida: Creamos una imagen ligera (Yocto/Debian) con kiosk mode y arranque rápido. UI y Cloud: Desarrollamos la interfaz táctil (Qt/Python), telemetría a la nube y sistema de actualizaciones OTA robusto. Entregamos código fuente, imagen flasheable y documentación técnica completa. ¿Habéis definido ya el módulo inalámbrico o queréis que os recomendemos uno compatible y estable para el RK3399? Un saludo, Adrián

₹25,000 INR in 7 days

0.0

(0 reviews)

0.0

@ysy19950112

Hi, I reviewed your project and understand that you are building a RK3399-based system with a touchscreen UI and network connectivity. This is essentially an embedded Linux system with UI, connectivity, and OTA capabilities. --- ### Proposed Scope (Phase 1) I can support the core system bring-up and software foundation: - Review of schematic and key components (power, memory, wireless) - Linux image setup (Debian or Yocto-based) - Auto-boot application setup - Basic connectivity (Wi-Fi + HTTP communication) - Simple UI framework (Qt / Python-based) --- ### Optional Extensions - OTA update mechanism - Cloud logging integration - UI enhancements --- ### Deliverables - Bootable image (SD/eMMC) - Source code (UI + connectivity) - Build and flashing instructions --- ### Pricing Phase 1 (system bring-up + UI + connectivity): €400 Further features (OTA, extended UI) can be handled in additional phases. --- ### Experience - System-level design with FPGA and embedded platforms - Linux-based development and networked systems - Strong focus on reliable and reproducible system integration --- ### Questions - Do you already have a working bootloader / Linux image? - Which UI framework do you prefer (Qt / Python)? - Any specific cloud endpoint requirements? --- I focus on stable system integration rather than quick prototypes. Best regards Bin

₹44,487.20 INR in 7 days