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I need a compact, low-power PCB engineered for a wearable that can both record video and react to motion events. The board must support a micro camera module, motion sensor (IMU or PIR, whichever fits best), local storage and a simple interface for later firmware integration. Size, weight and heat dissipation are critical because the PCB will sit inside a small form-factor housing worn on the body. Scope of work • Schematic design, PCB layout and all supporting fabrication files (Gerber, drill, pick-and-place). • Component selection and BOM focused on readily available parts. • Power-management strategy for battery operation: charging circuit, voltage regulation and idle current optimisation. • Preliminary board bring-up documentation so firmware engineers can stream video from the camera and receive motion interrupts. Acceptance criteria • Board footprint stays within 30 × 30 mm (or your nearest practical equivalent). • Continuous 1080p video capture for at least one hour on a 500 mAh Li-Po. • Motion trigger latency under 100 ms. • All design files fully compilable in Altium, KiCad or Eagle. Timeline is tight—I would like first design drafts and part selections as soon as possible so we can move into prototyping without delay. If you have questions about camera interfaces (MIPI CSI, parallel) or sensor choice, flag them early so we can lock specifications quickly.
Project ID: 40420402
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Active 11 days ago
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13 freelancers are bidding on average ₹40,038 INR for this job

Dear Client, I am an Electrical Engineer with 6+ years of experience designing high-speed, mixed-signal PCBs (up to 8 layers) for a German firm. My expertise in compact form-factor power management and high-density layout is perfectly suited for your 30x30mm wearable project. Since I also specialize in firmware development, I can ensure seamless board bring-up for your video and motion integration needs. I am ready to deliver optimized Gerber/manufacturing files and a robust power strategy immediately. Let’s discuss your preferred camera interface (MIPI CSI vs. parallel) so I can finalize the component selection today. Best regards,
₹40,000 INR in 7 days
6.6
6.6

HI, KINDLY READ THROUGH MY PROPOSAL I will deliver a complete, compact 30 × 30 mm (or nearest practical) low-power wearable PCB that supports micro-camera video recording (1080p capable), motion-event detection via IMU, local microSD storage, and Li-Po battery management with optimized idle current ready for firmware integration and drop-in enclosure use. MY APPROACH ✅ Phase 1: Component selection (ESP32-S3 + small MIPI/DVP camera module + IMU + microSD + efficient Li-Po charger/buck) and full schematic with power-optimization strategy. ✅ Phase 2: Tight 4-layer PCB layout (minimal footprint, excellent thermal/EMI performance, proper high-speed camera routing). ✅ Phase 3: Generate all fabrication files, BOM with in-stock parts, and preliminary bring-up guide with test points for video streaming and motion interrupts. DELIVERABLES • Complete schematic + PCB layout files (KiCad or Altium) • Gerber/drill/Pick-and-Place files • Detailed BOM with LCSC/Mouser links and alternatives • Power-management and bring-up documentation (camera streaming + motion interrupt hooks) QUESTIONS 1. Preferred camera module (specific part number or interface: MIPI CSI-2 / DVP / parallel) and maximum resolution you actually need (1080p continuous is very power-hungry on 500 mAh — happy to optimize to 720p/MJPEG if required)? 2. Preferred EDA tool (KiCad or Altium)? 3. Any hard mechanical constraints (exact mounting holes, connector positions, or enclosure drawings)?
₹40,000 INR in 5 days
5.8
5.8

With over 5 years of experience, I have successfully tackled numerous projects on circuit design, electronics, and PCB layout. My knowledge in video processing would be especially valuable for your wearable camera project. Being well-versed with Altium and with a "no stone unturned" approach to my work, I assure you that my schematic designs and PCB layouts will be flawlessly executed with elegant solutions. I understand the need for a compact design sitting within stringent power consumption limits while packing a punch in terms of functionalities. Over the years I've developed a firm understanding of low-power design, especially pertaining to motion sensors, power-management strategies for battery-operated devices, voltage regulation, and so on. These skills dovetail perfectly with your requirements of motion trigger latency under 100 ms and continuous 1080p video capture for at least an hour on a 500 mAh Li-Po. Best regards, Sakshi masih
₹15,000 INR in 1 day
4.6
4.6

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
₹25,000 INR in 7 days
4.7
4.7

This is a very interesting wearable concept, but I’ll be upfront—fitting stable 1080p video capture, storage, power management, and motion sensing into a strict 30×30 mm footprint with a 500 mAh battery is right at the edge of what’s practically achievable. Thermal dissipation, camera interface routing (especially if using MIPI CSI), and battery life at that size will need careful trade-offs, and we may need to slightly relax dimensions or optimize expectations to ensure a reliable design. That said, we at HardFault have a dedicated embedded hardware team experienced in ultra-compact, battery-powered designs, including camera-based systems and sensor-triggered devices. We can handle the complete flow—from schematic and component selection (focused on available parts), to high-density PCB layout, power optimization, and clean bring-up documentation so your firmware team can quickly start video streaming and motion event handling. We’ll also guide early decisions like IMU vs PIR and interface selection to lock a stable architecture fast and keep your timeline on track. Would you be open to a quick discussion on camera interface choice and whether a slight adjustment in board size or battery expectations is possible so we can ensure performance without thermal or power issues?
₹40,000 INR in 7 days
3.6
3.6

Hello I will deliver a compact, thermally efficient wearable PCB by optimizing component integration, power domains, and high-speed camera routing to meet your strict size and runtime targets. Confirmations -30×30 mm constraint achievable using high-density layout (4–6 layer stackup). -1080p capture: recommend low-power camera (DVP over MIPI to reduce complexity unless SoC requires CSI). -Motion sensing: IMU preferred over PIR (smaller, faster, <100 ms interrupt). -Storage via microSD (SPI/SDIO) or onboard eMMC depending on space/power tradeoff. Architecture Approach -Core: low-power MCU/SoC with camera interface (ESP32-S3 or similar class). -Power: Li-Po + charger IC + buck-boost regulator + load switching. -Aggressive sleep domains + wake-on-motion interrupt. -Thermal: copper pours + component placement isolation (camera + PMIC separation). Delivery / Scope -Schematic + PCB (Altium/KiCad) -Full fabrication package (Gerber, drill, PnP, stackup) -BOM (availability-focused) -Power budget + runtime estimation Open Questions (to lock early) -Preferred camera interface (MIPI CSI vs DVP)? -Target MCU/SoC preference or open selection? -Storage priority: removable vs embedded? -Charging via USB-C or pads? Ready to start immediately with component shortlist + block diagram within 24–48h. Regards, Nichita.
₹15,000 INR in 7 days
3.0
3.0

Hello, I can design a compact, low-power PCB for your wearable device with video recording and motion detection capabilities. I have experience working on IoT-based embedded systems, including camera integration, sensor-based automation, and battery-optimized hardware design for small form-factor devices. For your requirements, I can deliver: * Complete schematic, PCB layout, and fabrication files (Gerber, drill, pick-and-place) * Careful component selection with readily available parts * Optimized power management for Li-Po battery operation (charging, regulation, low idle current) * Support for micro camera module (MIPI CSI or suitable interface) and motion sensor (IMU preferred for wearables) * Bring-up documentation for firmware integration (video streaming and motion interrupts) I have previously worked on compact IoT systems such as smart monitoring and automation devices, where size, power efficiency, and reliability were critical. I can start immediately and share initial architecture and component selection quickly so we can move toward prototyping without delay. Let me know if you have a preferred camera interface or chipset so I can align the design from the start. Timeline 4 days Best regards, Chanchal
₹25,000 INR in 4 days
3.0
3.0

Hi, I have strong experience designing compact, low-power wearable PCBs with camera interfaces, sensor integration, and battery optimization. Your requirements—video capture, motion detection, and tight size constraints—are exactly the type of system-level design I specialize in. I can deliver: Complete schematic and PCB layout within your size target (~30×30 mm) Careful component selection for availability and thermal efficiency Optimized power system for stable 1080p recording and low idle consumption Integration of camera (MIPI/parallel) and motion sensing with fast response Bring-up documentation for firmware team (video stream + motion interrupt validation) I have worked on similar compact embedded systems where power, heat, and space are critical, and I focus on designs that are both high-performance and manufacturable. I can start immediately and help finalize key architecture decisions (camera interface, MCU/SoC choice) early to keep your timeline on track. Best regards,
₹200,000 INR in 25 days
2.1
2.1

Being an Electronic Engineer, Hardware Designer and a skilled PCB Designer with 3 +years of experience I make proper R&D projects Full schematics and real life single layer ,2 layers ,4 layers ,6 layer and multi-layers PCBs projects (i.e: 1:PCB of compact ear buds 2:Pcbs for compact usb with advanced security features 3:Pcbs which involves USBs 4:Also i made many large projects which handles high voltage AC and DC 5: 6 -layers PCB of Arm Cortex Processor involving Programming 6: Programmable Frequency Generator PCB 7: Compact Smart SOS PCB 8: High Volatge Ac to DC Converter with MCU STM32 programmability’s for 10KW system 9: 10KW AC Inverter with output voltage 24V 10: Qi 1.3 Wirless Charger Transmitter and Reciever 11: PCB for agricultural watering system that controls 50 fig trees with expansion capability to 100 trees) 12: Custom IO Board Design for Raspberry Pi CM5 with Integrated RP2040 And many more I have advanced level grip on softawares like Easyeda-Pro ,Kicad, Altium I will show you my PCB work separately I will handle your project and made it perfect in the best cheapest price and do its customisation First see me work then Hire me You can also see my Portfolio which reflects some of my PCBs projects In the end i will assure you that you will get professional level and great quality work in the best price Thankyou
₹12,500 INR in 3 days
2.2
2.2

With over eight years of experience in high-performance electronics, I specialize in transforming complex concepts into compact, production-ready hardware. I will engineer your 30x30mm wearable PCB with a focus on optimized power management for extended battery life and superior thermal stability for video processing. My end-to-end approach ensures a seamless transition from schematic design to fabrication, delivering a robust, motion-reactive system tailored for your tight prototyping timeline.
₹40,000 INR in 20 days
0.0
0.0

Hi, Greetings from OSTronik India! We are a technology-driven company specializing in Power Electronics and Embedded System Design integrated with Artificial Intelligence (AI) and Mobile Application Development, delivering reliable, industrial-grade electronic and software solutions—from concept to mass production, all under one roof. Our in-house capabilities include R&D, Firmware Development, Hardware Design, Mobile Application(Android & iOS), Prototyping, and Scalable Mass Production, with a strong focus on quality, performance, and cost efficiency. Core Expertise: • Microcontrollers: PIC, STM32, ESP Family, AVR. • Microprocessors: Raspberry Pi • Development Tools: MPLAB X IDE, STM32CubeIDE, Arduino IDE, Atmel Studio, VS Code • Hardware Design: Industrial-grade multilayer PCBs using Altium Designer with optimized power design, isolation handling, and EMI/EMC compliance • Communication Protocols: UART, SPI, I²C, CAN, Modbus, MQTT, LAN, S-Bus, RS-485 Mobile Application Capabilities: • Custom Android & iOS mobile applications for device control, monitoring, and data visualization • Real-time dashboards, cloud connectivity, and secure user authentication • Seamless integration between IoT platforms and mobile apps We have successfully transformed multiple concepts into market-ready electronic and mobile-enabled solutions. We would be glad to share a brief reference video. Let’s schedule a meeting to discuss your requirements in detail. Best Regards, Team OSTronik India
₹25,000 INR in 7 days
0.0
0.0

Hi, I can complete your PCB project using KiCad with full attention to quality and manufacturability. I will deliver the complete KiCad project files (.kicad_sch, .kicad_pcb, and libraries), along with Gerber and drill files ready for fabrication. I will also provide pick-and-place files, BOM (CSV/XLSX), and a clear PDF assembly drawing. Additionally, I will include a brief design report covering current-carrying calculations and DRC validation to ensure reliability. Let’s discuss your requirements and get started.
₹13,000 INR in 9 days
0.0
0.0

Hello, I’m an Embedded Systems and PCB Design engineer experienced in compact, low-power designs for real-time applications. Your wearable video + motion detection PCB is a challenging but well-defined problem, and I can deliver a practical, manufacturable solution within your constraints. #Approach: * Processor**: ESP32-S3 (supports camera interface + low power modes) * Camera**: OV2640/OV5640 (optimized for size and power) * Motion Sensor**: Low-power IMU (e.g., MPU6050) for fast response (<100 ms) * Storage: MicroSD interface for local video recording *Power Design: * Li-Po charging IC (TP4056 or better alternative) * High-efficiency buck/boost regulation * Deep sleep optimization for battery life * Thermal & Size Optimization: 30×30 mm compact layout with careful component placement Deliverables: * Schematic, PCB layout, Gerber, pick-and-place * Optimized BOM (readily available components) * Bring-up guide for camera streaming and motion interrupts I can start immediately and share initial design drafts quickly to meet your tight timeline. Best regards, Hrishikesh Kumbhar
₹30,000 INR in 7 days
0.0
0.0

Ahmedabad, India
Member since May 5, 2026
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