Looking for an Embedded Hardware Engineer for a Custom Rockchip RV1106 / 4G LTE IoT Smart PCB Design

@Mahihassi

As an experienced Electrical Engineer, specializing in embedded systems and IoT product development, I bring a comprehensive understanding of your project needs. Being ARM Cortex/Rockchip SoC proficient, I have hands-on experience working with similar technologies such as the Rockchip RV1106. My in-depth knowledge about high-speed digital layout and RF tuning will ensure optimal performance in your 4G LTE and Wi-Fi functionalities. The ultra-thin wearable device you envision demands not only solid engineering but intelligent space utilization; my expertise includes reducing footprint while maintaining top-tier performance. This encompasses the I2S audio amplifier optimization for high-power induction coils and clever management of a dual-microphone setup. Further assuring quality outputs, I focus on battery placement and thermal dissipation mapping to ensure both user convenience and extended life-span. Choosing me guarantees access to an embedded engineer who is well-versed in all the stages of product development: from ideation and firmware development to PCB design and IoT connectivity.

@ITECH

Hi, I’m an embedded systems and electrical engineer with 20+ years of experience designing ARM Cortex/Rockchip-based hardware and compact IoT devices. I’d be excited to help develop your custom Rockchip RV1106 wearable assistive device. My expertise includes high-speed PCB design, RF tuning, 4G LTE modem integration, BLE/2.4GHz connectivity, and Li-Po battery optimization for compact, power-efficient products. I’ve successfully designed ultra-thin multi-layer PCBs with dimensions similar to your requirements while ensuring proper thermal dissipation using solutions like graphene/copper insulation. I can deliver production-ready Gerber, BOM, and CPL files with a strong focus on reliability, manufacturability, and cost optimization. I also have experience with milestone-based freelance projects and can support the full development cycle, from hardware design through testing and cloud integration. I’m confident I can help bring your open-source wearable device to life with professional communication, efficient execution, and attention to detail. Looking forward to discussing the project further.

@macroenergy

As an experienced Embedded Hardware Engineer with a strong background in ARM Cortex Systems on Chip (SoC) designs and PCB design, I believe I am a perfect fit for your project. Having worked extensively with Rockchip systems, I have the knowledge and skill required to effectively integrate the RV1106 SoC with 8GB eMMC and a 4G LTE modem module. I have also implemented complex audio amplifier technologies and Bluetooth/Wi-Fi links on similar projects. Not to mention, my in-depth understanding of thermal dissipation techniques will ensure proper placement of the high-density Li-Po battery in your device. My proficiency in KiCAD and Altium, combined with prior experience in delivering high-speed digital layouts and RF tuning for various communication protocols (including 4G, Wi-Fi, BLE), will significantly streamline your project's hardware development phase. Additionally, my extensive knowledge of power electronics will enable me to optimize battery performance while minimizing energy losses. Respecting the sensitivity of your project's nature, I am willing to commit to signing an NDA before receiving full functional details. I am excited about the opportunity to collaborate with you on developing this open-source wearable assistive device, which has the potential to positively impact numerous lives.

@mairajali11

As a seasoned Electrical/Electronics Engineer and Professional PCB Designer, my rich experience of more than eight years in crafting high-quality circuit boards makes me a great fit for your project. I am well-versed in multiple renowned platforms such as Eagle, Altium, KiCAD, and EasyEDA, and endeavour to stand at the frontier of innovation in my field. For efficiency, I have expanded my skillset to encompass various domains useful for PCB design such as Advanced Engineering Mathematics (Calculus, Differential Equations and Linear Algebra) and LaTeX for sheer document excellence. And it doesn’t stop there; my proficiency extends to many other fields including VHDL/Verilog HDL, Xilinx, FPGA development and Research & Technical Writing. Therefore, you can be confident that if selected, I can take care of your complete project requirements from Schematic Capture to delivering production-ready Gerber files with BOM. There won't be any qualms about incorporating Rockchip RV1106 SoC with 8GB eMMC or optimizing the placement of high-density 3.7V Li-Po batteries. Plus, I can ensure you are provided with proper thermal dissipation mapping and ample insulation techniques for better safety like graphene/copper insulation. I give unwavering importance to client satisfaction and make sure to exceed expectations by consistently delivering robust designs within stipulated timelines.

@engrusmanfaiz

hello, I can design the ultra-thin multilayer PCB for your wearable assistive device with focus on compact integration, RF reliability, thermal management, and production readiness. I have experience with ARM/Rockchip-based embedded hardware, high-speed PCB layout, RF modules, and wearable electronics design. The design will support RV1106, eMMC, LTE modem, BLE/2.4GHz connectivity, audio circuitry, microphones, and Li-Po power architecture within your size constraints. I can optimize stack-up, routing, grounding, and shielding for stable RF and high-speed signal performance. Special attention will be given to thermal dissipation, battery placement, and ultra-thin mechanical compatibility. You will receive schematic, PCB layout, BOM, CPL, Gerbers, and manufacturing-ready documentation. I am comfortable signing an NDA before discussing detailed functionality and system architecture. Ready to start immediately and collaborate closely through the prototype phase. regards engr muhammad usman

@leonidye

As an RF and electronics design engineer with focused expertise in PCB layout and hardware development centered around manufacturability and performance, I believe I am a natural fit for your Ultra-thin wearable assistive device project. My skills in RF PCB layout design, impedance control, grounding and isolation techniques will be critical for integrating Rockchip RV1106 SoC, 8GB eMMC, 4G LTE modem module and other integral components of your device into a compact yet highly functional PCB. In my typical works, I have successfully designed high-speed and mixed-signal PCBs for elements such as Wi-Fi, BLE, LoRa, and more. In that regard, my experience with high-speed digital layout will prove valuable in ensuring proper signal integrity across 4G, Wi-Fi and BLE bands that your wearable device calls for. Additionally, I have vast experience in antenna design and tuning which will complement the requirements of your project. By bringing me on board, you'll get not only production-ready designs like Gerber files but designs reinforced by detailed analysis from RF design simulation tools such as ADS and CST to enhance performance before manufacture;that's the quality assurance your project deserves. Let my practical approach and extensive knowledge power up your super-slim BiomimetiX!

@yaroslavmark

Hi, I’m a senior embedded hardware engineer with extensive experience in Rockchip-based systems, high-density multilayer PCB design, RF integration, and wearable embedded products. I have designed compact Linux/ARM platforms with eMMC, LTE modules, BLE/Wi-Fi connectivity, audio subsystems, Li-Po power management, and mixed-signal RF layouts optimized for manufacturability and thermal reliability. Approach: ✅ I will review the PRD and develop a compact multilayer architecture around the RV1106 including DDR/eMMC routing strategy, LTE integration, RF isolation, power sequencing, and thermal constraints for the ultra-thin wearable profile. ✅ I will design the schematic and PCB layout with controlled-impedance routing, RF-aware grounding, audio-path optimization, dual-microphone integration, and manufacturable placement for high-density assembly. ✅ I will optimize Li-Po integration, charging/power regulation, thermal dissipation mapping, and inductive-coil driver layout using copper/graphene-aware heat-flow strategies suitable for wearable operation. ✅ I will deliver production-ready design files including schematics, Gerbers, BOM, CPL, assembly outputs, and DFM guidance for prototype fabrication and scaling. Questions: ✅ Which LTE modem family and regional cellular bands should the hardware support? ✅ Are there enclosure thickness limits or flex/mechanical constraints that define maximum component height? Best, Yaroslav

@cesur135

As an experienced engineer with a focus on industrial automation, I’ve had extensive hands-on experience with embedded systems and PCB designs - two key skills required for this project. Through my work in wastewater treatment plants and water treatment plants, I've honed my abilities to integrate complex systems just like the Rockchip RV1106 SOC and 4G LTE modem module for your open-source wearable assistive device. My work also involved high-density battery placements, thermal dissipation mapping- skills that are crucial for an ultra-thin smart PCB design within your target dimensions. Additionally, I bring RF tuning expertise in both Wi-Fi and BLE frequencies which will be invaluable for effective Bluetooth communication between your wearable device and external modular switches. Whether it was using Siemens TIA Portal software or ABB PLC program, I've aimed to optimize efficiency, streamline automation, and make reliable plans for thermal dissipation mapping - improving overall performance and user experience.

@tetianam8

⭐⭐⭐⭐⭐ This is a serious embedded hardware project with several complex areas that need to work together cleanly: high-speed SoC routing, RF coexistence, thermal constraints in an ultra-thin enclosure, audio power optimization, and battery/mechanical integration. The RV1106 + LTE + BLE combination especially requires careful stack-up planning, impedance control, grounding strategy, and EMI management from the beginning. I’m a hardware engineer with experience in embedded PCB systems, compact multi-layer layouts, wireless integration, and production-ready electronics development. I’m comfortable working under NDA and collaborating closely around evolving hardware requirements and mechanical constraints. I can help with: • Schematic capture & multilayer PCB design • Rockchip RV1106 integration with eMMC • LTE / BLE / RF-aware layout practices • Audio path design with MAX98357A or equivalent • MEMS microphone & wireless switch interfaces • Thermal and power optimization for thin wearable devices • Gerber, BOM, CPL, and manufacturing outputs Suggested workflow: PRD + NDA review System architecture & component selection Schematic development PCB layout & RF/thermal optimization Manufacturing package + revisions A few technical questions: Preferred LTE module supplier? Estimated peak current budget and battery capacity target? Flexible PCB sections needed or rigid-only design? I’d be glad to review the PRD and discuss the architecture in detail.

@FranciscoSilvi

Hi there! As you can see from my portfolio by visiting my profile, I have extensive experience in PCB design and mass production products. I know you must be tired of seeing AI-generated BIDs, I hope you'll consider me a good candidate for your project. Best Regars

@electronicsdone

Dear Client, The key challenge in this project is building a tightly constrained wearable platform where RF design, processing architecture, power system, LTE communication, and thermal management all work together reliably in production conditions. I can support the embedded hardware-development portion from PRD review through production-ready PCB release. My approach would be: ✅ design a compact multi-layer PCB around the Rockchip RV1106 with optimized high-speed routing practices ✅ integrate 8GB eMMC, 4G LTE module, BLE/2.4GHz connectivity, and dual-microphone architecture ✅ optimize RF coexistence between LTE, BLE, and wireless interfaces through placement and grounding strategy ✅ design Li-Po power architecture with charging, protection, and thermal-aware component placement The goal would be a stable, production-oriented wearable PCB platform that balances compactness, RF reliability, thermal management, and manufacturability without repeated board revisions. Two things I would confirm first: 1. Do you already have preferred LTE module vendors or regional certification targets for the first production stage? 2. Will the enclosure and battery dimensions be finalized before layout, or should mechanical optimization be part of the PCB phase? I’m comfortable signing an NDA before reviewing the complete PRD and hardware requirements. Best regards, Prat PCB Must Innovations

@abdurRafiqM

HI, I am an experienced electronics and PCB Design engineer, specialised in use of ECAD software such as Altium Designer, KICAD, EasyEDA, etc. for the the design of electronics and PCB. I will design your projects to meet your Requirements and the industry standard. I do all kinds of circuits such as Power delivery circuit, Sensor Integrated Circuits, wireless control, MCUs etc. I will deliver the following. The Schematics for your Design The PCB for the design Bill of materials(If needed) Gerber, Pick and Place and other manufacturing and assembly drawings needed. Full Support and consultancy till the project is done. Kindly send me message for my previous designs and also so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq

@engrhasan01

I have experience designing compact embedded hardware platforms involving ARM-based SoCs, high-speed multilayer PCB layouts, RF integration, and power-optimized wearable/portable devices. I’m an Electrical & PCB Design Engineer skilled in Altium Designer and KiCad with hands-on experience in high-density routing, RF-aware PCB design, thermal optimization, and production-ready hardware development. Your ultra-thin wearable concept involving the Rockchip RV1106, LTE modem integration, BLE connectivity, MEMS microphones, and Li-Po power architecture aligns well with projects I’ve handled previously. I can support schematic capture, stack-up planning, impedance-controlled routing, RF isolation, thermal mapping, and complete manufacturing deliverables including Gerbers, BOM, and CPL files. I’m comfortable working under NDA and collaborating through structured PRD-driven development workflows. Best regards, Hasan

@Webslinger01

I have been building production-grade embedded systems for over a decade, and I take projects from a schematic to a fully assembled, tested prototype that ships to your door. I handle the firmware, the PCB layout, the 3D enclosure design, and the integration myself — no handoffs, no surprises. I recently designed and deployed a Raspberry Pi-based thermal printer system for a POS network, handling everything from the custom HAT design to the firmware that made it work reliably in a busy retail environment. If you need a clean, manufacturable design that works the first time, I can deliver it. Let me know the key specs and I will put together a fixed timeline.

@soniaer987

I came across your project and I have to say, I’m genuinely excited about the challenge. With six years of hands-on embedded work, I’ve built everything from custom PCBs to production firmware, and I’d love to bring that experience to your design. I handle the full stack myself—firmware, PCB layout, 3D enclosure modeling, and shipping a working prototype to you. I recently delivered a solar-powered, ESP32-based water vending machine for a remote community in South Africa, handling every layer from concept to deployment. That project taught me how to make complex systems reliable and manufacturable. I’d be thrilled to jump on a quick call to understand your requirements and see how I can help bring your idea to life.

@ThynkLoop

Hi, I can help you design the custom ultra-thin wearable embedded PCB based on the Rockchip RV1106 platform with LTE, BLE, audio, microphone integration, and optimized battery/thermal management suitable for production manufacturing. I have experience with embedded Linux hardware, ARM/Rockchip-based systems, high-speed multi-layer PCB layouts, RF-aware routing, LTE/BLE integration, and compact wearable electronics design. I can deliver a manufacturable and optimized hardware platform ready for JLCPCB/production workflows. I am also comfortable signing an NDA before reviewing detailed functional specifications. > Proposed Approach: Embedded Hardware Architecture * Rockchip RV1106 integration * 8GB eMMC and power sequencing * 4G LTE module integration and RF optimization Audio & Wireless Integration * I2S audio amplifier integration (MAX98357A or equivalent) * Dual microphone interface design * BLE/2.4GHz wireless support for modular switches PCB & Thermal Optimization * Multi-layer high-density PCB layout * RF-aware routing and impedance considerations * Thermal dissipation mapping using copper/graphene strategy * Ultra-thin wearable-oriented component placement Manufacturing Readiness * Production-ready Gerbers * BOM and CPL generation * Assembly-friendly PCB optimization > Deliverables: * Schematic source files * Multi-layer PCB layout * Gerber files * BOM with part references * CPL/pick-and-place files * Manufacturing-ready outputs

@BenJeremie

Hi, I can help you design a compact, production-ready multi-layer PCB for your ultra-thin wearable assistive device. I have experience designing hardware based on the Rockchip RV1126 SoC, including high-speed interfaces, power architecture, memory integration, peripheral connectivity, and compact PCB layout. Since the RV1106 belongs to the same Rockchip embedded vision SoC family, I am confident in handling its hardware integration for your product. For your device, I can support schematic capture, component selection, and PCB layout for the RV1106, 8GB eMMC, 4G LTE modem, I2S audio amplifier, dual-microphone system, BLE/2.4GHz wireless links, and Li-Po battery integration. I will carefully manage high-speed routing, RF placement, audio noise reduction, power integrity, thermal dissipation, and the 60 × 80 mm ultra-thin mechanical constraint. I can deliver complete manufacturing files, including schematic, PCB source files, Gerbers, BOM, CPL, and assembly recommendations. I am also comfortable signing an NDA before reviewing the full PRD. Best regards, Ben

@revival786

Greetings! I will design a custom multi layer PCB for your ultra thin wearable assistive device within 60x80mm. Schematic capture and layout integration of Rockchip RV1106 SoC with 8GB eMMC, 4G LTE modem, I2S audio amplifier MAX98357A for inductive coil output, dual microphone setup MEMS and wireless receiver, BLE and 2.4GHz links, high density Li Po battery placement with thermal dissipation mapping. Deliverables include Gerber files, BOM, CPL files. I will sign NDA. Please share your PRD. Thanks, Revival

@olehm07

✔✔✔Hey there! I'm Oleg, a seasoned Mechanical & Electronics Engineer with a solid 11+ years of experience in advanced engineering design and embedded systems. I understand you need a proficient hand for your open-source wearable device project, and I believe I'm the ideal candidate to bridge your hardware needs with intelligent IoT integration. Throughout my career, I've focused on turning ideas into scalable, production-ready solutions for clients, and that's exactly what I aim to bring to your project. My core expertise spans across Mechanical Engineering, Electrical Engineering, PCB Design, and Layout, making me well-suited for this job involving designing custom multi-layer PCBs and selecting appropriate components based on PRDs. My extensive background in ARM Cortex/Rockchip SoC hardware designs and high-speed digital layout also positions me well to handle your RV1106 / 4G LTE IoT Smart PCB Design requirements seamlessly. In summary, my blend of skills from electrical engineering to PCB Layout combined with my love for turning exciting concepts into powerful realities makes me the perfect choice for this project. Reach out to me and let's convert that Product Requirement Document into an incredible reality!