Firewire Capture Device — Embedded Engineer Needed

@Mahihassi

With extensive experience in embedded systems, SMT32, ESP32 and Raspberry Pi specifically, I am confident in my ability to undertake the KiCad schematic, PCB development and firmware aspects of this project. I understand the focus is on a small, low-cost Firewire Capture Device, my expertise in designing highly-integrated PCBs that minimize component count while maintaining high performance will be invaluable. I am committed to building robust embedded solutions that meet client demands from design phase through build and final delivery. My skills extend to PCB design using Altium Designer and KiCad, ensuring a high-quality compact 4-layer board for this project which can be manufactured with ease without compromising its efficiency. Lastly but most importantly, I guarantee the delivery of an ultra-low power sleep device (<100 µA target) with a smaller form factor and reduced BOM cost. My track record of delivering under tough constraints makes me the right person to meet this challenge head-on. Thank you for considering me for this position. I look forward to discussing this project further with you.

@MuhammadUzair16

Hi I am an embedded systems engineer with over 16 years of experience. I have worked on battery powered Linux products where the real challenge is not just drawing a PCB, but making the hardware, bootloader, power tree, storage and manufacturing choices all fit into a small reliable product. For this FireWire capture device, I can help evaluate whether RK3566 is the right path or whether a lower cost SoM gives a better BOM/size/power tradeoff, then design the compact 4-layer KiCad board with eMMC, microSD, USB-C PD power-path, fuel gauge, low power sleep strategy, small e-ink status display, USB video input and IEEE 1394 camera support. On the software side I can bring up U-Boot, device tree and a stripped Linux image with a simple recording flow to SD card and status reporting to the display. A few points I would like to confirm are the target enclosure size, expected recording format/bitrate, whether FireWire bus power is required, and whether the <100 uA sleep target includes the fuel gauge/RTC wake circuitry. The posted budget appears to be a placeholder for this scope, but I can start with architecture review and milestone planning before full PCB/firmware work. Please contact me to discuss details.

@amelectronics

Hi, I can design this compact Linux-based handheld recording device with a strong focus on low BOM cost, low power, and manufacturability. I have experience with embedded Linux, KiCad PCB design, power management, USB, and high-speed interfaces. I can deliver the complete schematic, 4-layer PCB, BOM with cost-optimized alternatives, bootable Linux image, U-Boot/device tree setup, and bring-up support. I'd also review the FireWire implementation to ensure the most practical and reliable architecture for your requirements. Looking forward to discussing the project.

@leonidye

Hi, I can help design and bring up your compact battery-powered Linux FireWire capture device, including the RK3566/equivalent SoM architecture, KiCad schematic, 4-layer PCB, eMMC boot storage, microSD media storage, USB-C PD power path, fuel gauge, e-ink display interface, optional low-power Wi-Fi, and 4-pin IEEE 1394 camera capture support. This project involves both hardware and low-level Linux work, so I would approach it in clear milestones: system architecture and component selection first, then schematic/PCB design, followed by U-Boot, device tree, minimal Linux rootfs, display bring-up, camera capture pipeline, and first-prototype support. For the FireWire/mini-DV side, I would first validate the bridge/controller availability, Linux driver support, capture workflow, bandwidth, and power requirements before locking the PCB design, because this is the highest-risk part of the project. Final deliverables can include KiCad source files, Gerbers, BOM, bootable Linux image, build notes, bring-up checklist, and prototype support documentation. Given the full scope, I recommend starting with a feasibility and architecture milestone to confirm the SoM, FireWire implementation, e-ink driver path, and low-power strategy before moving into the full PCB and firmware build. Regards.

@tetianam8

⭐⭐⭐⭐⭐ I've reviewed your requirements carefully, and this is an exciting embedded Linux product development project. Your focus on minimizing size, BOM cost, and power consumption while keeping the hardware production-ready aligns well with my design approach. I can assist with the complete hardware design, including the KiCad schematic, compact 4-layer PCB, USB-C PD power management, eMMC, microSD, e-ink interface, and optimized manufacturing files. On the firmware side, I'll prepare a minimal Linux build with U-Boot, Device Tree configuration, fast boot optimization, and support for the recording pipeline and status display. Milestones: System architecture & component selection Schematic & PCB design Linux bring-up & boot optimization Manufacturing package Prototype bring-up support A couple of questions: • Are you committed to the RK3566, or would you consider a lower-cost SoM if it meets all performance targets? • Do you already have preferred FireWire and USB capture chipsets, or should I recommend suitable options? I'd be glad to help develop a compact, manufacturable recorder that's optimized for both cost and performance.

@danish2051

Hi! I'm a PCB Design and Embedded Firmware Engineer with experience in developing complete hardware solutions from concept to production. I specialize in schematic design, multilayer PCB layout, firmware development, component selection, BOM generation, and production-ready Gerber files. I have hands-on experience with ESP32, STM32, Arduino, nRF, BLE, Ethernet, Wi-Fi, LoRa, GSM, and various sensors and communication protocols (I2C, SPI, UART, CAN, Modbus, MQTT). I focus on reliable, optimized designs with clean PCB layouts and efficient firmware to ensure high-performance products.

@mahmoudralizadeh

Hi, Your project is a great fit for my background in embedded Linux systems, low-power hardware design, and custom ARM-based devices. I have experience taking products from architecture and schematic design through Linux bring-up, PCB layout, and prototype validation. For this project, I can support: • KiCad schematic capture and 4-layer PCB design • RK3566-based architecture (or evaluation of equivalent SoMs where appropriate) • eMMC and microSD storage integration • USB-C PD implementation with proper power-path management, charging, and fuel-gauge support • E-ink display integration, power sequencing, and driver bring-up • Low-power system optimization and sleep-state analysis • Optional Wi-Fi module integration with power management considerations • FireWire (IEEE 1394) interface evaluation and integration for legacy mini-DV workflows • Linux BSP customization, U-Boot configuration, and device-tree development Firmware and software deliverables can include: • U-Boot configuration and boot-flow setup • Minimal Linux root filesystem and build environment documentation • Device-tree bring-up for the selected e-ink panel • Camera capture workflow for FireWire and USB sources • Storage pipeline for recording directly to SD media • Build notes and reproducible development environment Deliverables: • Complete KiCad project files • Schematics and PCB layout • Gerbers, fabrication outputs, assembly files, and BOM • Bootable Linux image and build documentation • Bring-up assistance for the first hardware revision Before starting, I would like to review: • Preferred RK3566 SoM or module constraints • Target e-ink panel model and refresh requirements • Expected battery capacity and runtime goals • FireWire capture requirements (DV-only or broader IEEE 1394 compatibility) • Mechanical constraints and enclosure dimensions I focus on creating designs that are manufacturable, maintainable, and well documented, with particular attention to power consumption and first-prototype success. I’d be glad to discuss the architecture and development plan in more detail. Best regards

@nemanjam61

Hello, building a stable fireWire + usb capture system with RK3566 while hitting ultra-low power sleep under 100µA is a tight hardware and firmware challenge. I can design the kicad schematic, 4-layer pcb, and minimal Linux pipeline with U-Boot, device tree, and optimized recording flow to sd.. Do you already have a preferred FireWire bridge chipset or should I select the most reliable low-power option? Hope to work with you on this.

@alexsanderg3

Hi, Your project is very interesting, and I’d be glad to help bring it to life. I recently completed a similar embedded Linux hardware project involving a compact ARM-based platform with eMMC, USB-C power management, battery operation, and high-speed PCB design. That design required careful handling of power management, high-speed routing, compact layout, and manufacturability, which is very similar in complexity to your recording device. For your project, I will: Design a compact 4-layer KiCad PCB around the RK3566 (or recommend a lower-cost SoM if appropriate). Integrate eMMC, microSD, USB-C PD, battery charging, fuel gauge, and e-ink status display. Implement FireWire/USB camera interfaces with optimized routing and power management. Support Linux bring-up, U-Boot, device tree, and prototype validation. Deliverables will include: Complete KiCad schematic, PCB, Gerbers, and source files. BOM with cost-optimized component alternatives. Boot documentation, bring-up support, and manufacturing recommendations. Timeline: 3–5 weeks Preferred tools: KiCad, Linux Buildroot/Yocto, U-Boot I also have experience with embedded Linux, firmware bring-up, prototype testing, and manufacturing support. Looking forward to collaborating on this project. Best regards, Alexsander

@hemantkumarthapa

Greetings, I came across your project, and it sounds like you're looking to create a compact, battery-powered Linux device with specific features like FireWire capture support and an e-ink display. I used to work at a small electronics firm called Tech Innovate, where I designed embedded systems for handheld devices. We focused on similar projects, and I led the development of a device that utilized a multi-layer PCB with integrated power management and display drivers. For your project, I would leverage my experience with KiCad for the schematic and PCB design, focusing on optimizing the layout for efficient power usage and performance. I have a solid background in firmware development, including bootloaders and Linux integration, which will ensure smooth operation of your device, particularly with the e-ink display and camera capture functionalities.

@anastasiiab37

I specialize in system design, programming, integration, and troubleshooting for industrial automation projects, especially compact Embedded Systems like your FireWire Linux recorder. PLC programming and configuration (Siemens, Allen-Bradley, Schneider, etc.) translates into disciplined low-level bring-up, device-tree setup, and reliable hardware/software handshakes. Design and implementation of control logic and HMI interfaces will fit your e-ink status-only workflow for recording, timecode, battery, and storage. Integration with sensors, actuators, and other industrial equipment maps well to Circuit Design around USB-C PD, fuel gauge, eMMC, microSD, FireWire, and USB video. System testing, debugging, and optimization will focus on Signal Processing reliability, fast boot, recording pipeline stability, and sub-100 µA sleep validation. Documentation, including electrical schematics, PLC logic diagrams, and user manuals, will become clear KiCad files, Gerbers, BOM options, Linux build notes, and bring-up steps. Sincerely, should FireWire mini-DV capture be handled through a dedicated IEEE 1394 controller on the PCB, or are you open to a compact bridge/module if it wins on BOM, power, and board area? - Anastasiia

@Daniel0512xqasw

I design compact, battery‑powered Linux handhelds — no Raspberry Pi / external SBC dependency. I deliver production‑ready hardware and firmware. What I deliver: KiCad schematic + 4‑layer PCB + Gerbers + BOM (cost‑optimized) Bootable Linux image + build documentation FireWire/USB capture → SD recording pipeline E‑ink status display (recording, battery, storage, timecode) <100 µA deep sleep Smaller + cheaper than Equip‑1 Bring‑up support for prototype revision Timeline: 6–9 weeks. Budget: $4,000–$8,000. Do you have target size, e‑ink panel, and FireWire controller preferences? Reply and I start.

@csikder9

Project Title: Firewire Capture Device — Embedded Engineer Needed I am excited to apply for this position at Freelancer.com, with my expertise in Robotics and embedded systems. I am confident that my background and skills will make me a valuable addition to your team. My name is Chandan Sheikder, and I have a PhD in Robotics specializing in SLAM (Simultaneous Localization and Mapping), ROS (Robot Operating System), Python, C++, and Sensor Fusion. My research has been published in top-tier journals such as IEEE Transactions on Robotics and Automation, which demonstrates my ability to tackle complex problems in robotics. I am also proficient in using various programming languages including C++ and Python, which are essential for embedded systems development. I have extensive experience working with firewire capture devices, and I am familiar with the Firewire API and related libraries such as libfreenect2 and OpenCV. In addition to my technical skills, I have a strong background in software engineering principles and project management. I have worked on several projects that required me to manage timelines, prioritize tasks, and deliver high-quality results. I am available for immediate interviews and offer competitive hourly rates of $35/hr. I am confident that my experience and expertise will make me an excellent candidate for this position, and I am eager to contribute to your team. Thank you for considering my application. If you have any questions or concerns, please do not hesitate to reach out to me at [Chandan Sheikder's Email Address]. Sincerely, [Your Name]

@ronaldd78

Hello, I have rea your job and understood. I have strong experience in embedded systems development, including hardware architecture, KiCad PCB design (2–6 layer boards), and Linux-based embedded platforms such as RK3566-class SoMs, Raspberry Pi Compute Module, and ESP32/STM32 systems. I also have hands-on experience with power-optimized designs, USB-C PD power management, fuel gauging, and low-power firmware optimization. Your project requirements—especially the focus on minimal BOM, ultra-low power sleep (<100 µA), and a stripped Linux recording pipeline—align well with my background in building efficient embedded products from schematic to production-ready PCB. On the firmware side, I can support U-Boot configuration, device tree setup, and lightweight Linux rootfs design, as well as implementing reliable data pipelines for video/audio capture and storage (USB/FireWire to SD recording workflows). I understand this is not a general-purpose handheld device, but a purpose-built field recording system, and I would focus strongly on cost reduction, integration, and manufacturability while maintaining reliability. I would be happy to discuss architecture options (RK3566 vs lower-cost SoM alternatives), power strategy, and a path to a first working prototype. Best regards, Ronald D

@thangl32

Hello, I can design the complete KiCad-based hardware and embedded Linux solution for this compact video recorder, including RK3566 (or optimized alternative), USB-C PD power management, eMMC/microSD storage, FireWire and USB camera interfaces, e-ink status display, and recording firmware. Deliverables include schematics, 4-layer PCB, Gerbers, BOM, bootable Linux image, documentation, and prototype bring-up support, with a strong focus on low cost, compact size, manufacturability, and ultra-low-power operation. Best regards

@elijahhmonreal

Hi there, I just read your posting. It sounds like you need an experienced embedded engineer to design a compact, low-power Linux recording device with optimized hardware, firmware, and manufacturable PCB design. I am an Electronics Engineer with 10+ years of experience in embedded systems, Linux-based hardware design, and PCB development. I specialize in embedded Linux systems, KiCad schematic and PCB design, SoM integration, power management, USB-C PD, eMMC/microSD storage, and board bring-up. I have experience developing cost-optimized embedded products with minimal component count while balancing performance, power consumption, and manufacturability. I can deliver a complete KiCad design with Gerbers, BOM, bootable Linux image, U-Boot/device tree configuration, recording pipeline, and prototype bring-up support. My focus will be on achieving a compact, reliable, and production-ready solution that meets your size, cost, and low-power targets. Let me know if my profile looks interesting, and we can set up a time to talk. Best regards, Elijah M.

@dinobartolome

Your Equip-1-inspired capture device is a tight integration challenge — battery-powered Linux recorder with FireWire input, e-ink status, and deep sleep under 100 µA, all in a smaller footprint and lower BOM than the reference design. I've read through the GitHub repo and your spec, and the scope is clear: this isn't a general-purpose handheld, it's a purpose-built field recorder with exactly enough UI to show recording state and nothing more. I've been building on embedded Linux for 10+ years — headless Raspberry Pi and SoM deployments, stripped-down Linux images with custom boot sequences, C/C++ for device interfaces, and USB data acquisition where I bridge C device drivers and SDKs to orchestration layers. That last piece maps directly to your FireWire capture chain. On the electrical side, I've done hands-on DC power system work — LiFePO4 battery banks, charge controllers, fusing, ampacity calculations — which is relevant to your USB-C PD power-path management and fuel gauge integration. I've worked with I2C/SPI peripherals and GPIO programming, the same interfaces your e-ink display will need. What you'd get working with me: A phased bring-up process with clear checkpoints. I'd start with the SoM evaluation — RK3566 vs lower-cost alternatives weighed against your size and cost targets — then move through schematic capture in KiCad, 4-layer PCB layout optimized for minimal component count and manufacturability, BOM with cost-optimized sourcing alternatives, and the firmware build. Each phase produces a deliverable you can review before the next begins, so nothing runs away from the original spec. Clean handoff documentation. You'd get the full KiCad project (schematic, PCB, Gerbers), a costed BOM, bootable Linux image with build instructions, and bring-up notes detailed enough that you or another engineer can independently reproduce and extend any piece. I use AI in my workflow to accelerate firmware iteration and documentation — faster device tree configs, driver integration, build script debugging — without cutting corners on the hardware design side where precision matters. Happy to jump on a 15-minute call to walk through the SoM trade-offs and discuss how to hit your size and cost targets against the Equip-1 baseline. I can start this week.

@abhinavv370

Hi, I can design this compact Linux-based recording device with a focus on low BOM cost, small form factor, and low power consumption. I can deliver: * KiCad schematic, 4-layer PCB, Gerbers & BOM * Embedded Linux bring-up (U-Boot, Device Tree, minimal rootfs) * eMMC boot, USB-C PD, battery management & e-ink display integration * USB/FireWire recording support * Prototype bring-up and documentation I'll also evaluate whether RK3566 or a lower-cost SoM is the best fit for your requirements. Timeline:8–10 weeks. I'd be happy to discuss the project details and architecture. Best regards, Abhinav Vats

@krupnovdenis

Hello! We can design a compact recording device for this task. 1. Do you already have a preferred FireWire capture chip or interface approach? 2. Is the main priority size, power consumption, or BOM cost? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!