Electronics

I’m preparing the electrical layout for a brand-new 12 V motorboat and need an experienced marine systems designer to turn my rough concept into a build-ready package. The scope covers the entire low-voltage network that will power our lighting, navigation equipment and communication systems... (Budget: $250 - $750 CAD, Jobs: Circuit Design, Electrical Engineering, Electronics, Marine Engineering, PCB Layout)

I’m developing a mouth-to-lung vaporizer that runs two separate coils and tanks so users can switch flavours on the fly. The overall look must stay sleek and modern—think pocketable, minimal lines, no excess bulk—while still leaving room for the dual-flavour system... (Budget: ₹12500 - ₹37500 INR, Jobs: 3D Modelling, 3D Printing, Bluetooth, Electronics, Industrial Design, Manufacturing Design, Product Design, Solidworks)

I’m developing a new consumer-electronics product and need an experienced hardware engineer to take the lead on a custom PCB design. The board must include: • Wireless connectivity • Sensor integration... (Budget: $30 - $250 USD, Jobs: Antenna Design, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Product Design, Prototyping, Sensor Integration)

I’m modeling a VLSI circuit’s behaviour entirely through simulation and want to drive the process with an XGBoost Multi-Output Regressor. The goal is to replace portions of a traditional SPICE run with... (Budget: ₹3000 - ₹5000 INR, Jobs: Arduino, Data Analysis, Data Processing, Data Science, Electronics, LabVIEW, Machine Learning (ML), Python)

I’m looking for someone to design a custom development board based around the Rockchip RK3566 and MediaTek MT7613BEN/B. The board should essentially be a compact Linux SBC with integrated 5 GHz Wi-Fi, intended for testing high-throughput wireless video/data links... (Budget: €250 - €750 EUR, Jobs: Circuit Design, Documentation, Electrical Engineering, Electronics, Embedded Systems, Linux, PCB Layout, Prototyping, Rapid Prototyping)

Hi I will share the details with the shortlisted candidates. Thanks (Budget: $30 - $250 NZD, Jobs: 3D Printing, Arduino, Automation, Electronics, Mechanical Design, Mechanical Engineering, Mechatronics, Prototyping, Robotic Process Automation, Robotics)

I have a draft schematic that still needs a proper electrical check before it can turn into a physical board. Your job is to verify the circuit, then create a clean, compact surface-mount layout in KiCad, keeping every component part number strictly within Lioncircuits’ in-stock catalogue... (Budget: ₹600 - ₹1500 INR, Jobs: Circuit Design, Design Optimization, Electrical Engineering, Electronics, PCB Layout, Prototyping, Troubleshooting)

I need a compact yet reliable firmware package that runs on a Renesas micro-controller and speaks IEC 60870-5-104 end-to-end, pushing device-status updates through a Quectel EC200 cellular modem straight to our cloud endpoint... (Budget: ₹37500 - ₹75000 INR, Jobs: Arduino, C Programming, Documentation, Electronics, Embedded Systems, Firmware Development, Microcontroller)

Seeking PCB Design Archives for AI Training Dataset (Licensing Opportunity) We are looking for PCB designers, engineering teams, and PCB design companies who have existing archives of PCB projects that they own and may be interested in licensing for AI training and research purposes... (Budget: $30 - $250 USD, Jobs: AI Training Data, Altium Designer, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Engineering, PCB Layout)

Tengo un pequeño proyecto dividido en dos partes. Primero necesito que montes una placa ESP32 con un micrófono digital INMP441 (I2S, puedo aceptar un equivalente si lo justificas), un altavoz de rango completo capaz de aprovechar la salida de audio del ESP32 y un botón físico para control básico... (Budget: €30 - €250 EUR, Jobs: 3D CAD, 3D Design, 3D Modelling, 3D Printing, Audio Engineering, Circuit Design, Electronics, Prototyping)

We are looking for an experienced Audio Systems Engineer to lead the technical development of our upcoming speaker project—from design validation through a fully functional prototype. Key Responsibilities Evaluate and validate our existing speaker module design... (Budget: ₹12500 - ₹37500 INR, Jobs: Acoustical Engineering, Audio Engineering, Bluetooth, C Programming, Electrical Engineering, Electronics, Mechanical Design, Microcontroller, Product Development, Technical Documentation)

I need a fresh PCB layout for a new consumer-electronics gadget I’m developing. The board has to stay as compact as possible while still accommodating a double-layer stack-up for tighter routing and reliable grounding... (Budget: $30 - $250 USD, Jobs: Circuit Design, Electrical Engineering, Electronic Design, Electronics, Mechanical Design, PCB Layout, Product Design, Prototyping)

We are seeking an experience engineer to design and develop an underwater (IP68 rating) enclosure with a solid and sturdy mount. The waterproof enclosure will house the following devices inside it. 1... (Budget: $250 - $750 USD, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Mechanical Engineering, PCB Layout, Prototyping, Raspberry Pi)

我计划对苹果电池进行循环次数与寿命参数的深度调整，因此急需一套完整的 7037 IC 芯片烧录方案。 核心需求 • 针对 7037 IC 编写全新的烧录程序（目前手上没有任何现成代码）。 • 在烧录过程中，能够修改电池循环次数、寿命计数等关键寄存器 / 参数。 • 保证方案可兼容常见苹果电池型号与主流编程器，避免版本差异导致的写入失败。 交付内容 1. 技术文档：逐步说明硬件连接、指令集、寄存器说明及烧录流程。 2... (Budget: $10000 - $20000 USD, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Firmware Development, Microcontroller, Microcontroller Programming (STM32 / ESP32), Reverse Engineering)

I have a set of technical indications that now need to be turned into complete EPLAN documentation. The package must cover three areas: • Electrical schematics – specifically wiring diagrams in EPLAN... (Budget: €250 - €750 EUR, Jobs: AutoCAD, CAD / SolidWorks, CAD/CAM, Drafting, Electronics, Engineering Drawing, PCB Layout, Technical Documentation)

Protect timeline 2 working days max Project max 100cdn have a working RF receiver board with stable firmware, but the companion transmitter board is unusable because the only Gerber and BOM I was sent are corrupted... (Budget: $30 - $250 CAD, Jobs: Antenna Design, Electrical Engineering, Electronics, Embedded Systems, Firmware Development, PCB Layout, Product Design, Reverse Engineering, Signal Processing)

I need a PLC system designed and set up to control oven/kiln temperature and manage a speed-controlled auger that moves product through this oven/kiln. Requirements: - PLC setup to control temperature (480VAC) and DC auger speed... (Budget: $250 - $750 USD, Jobs: Control Engineering, Control System Design, Electrical Engineering, Electronics, Embedded Systems, Instrumentation, Microcontroller, PLC, PLC & SCADA, Process Automation)

I need a complete board designed around an audio-grade DSP that will sit at the heart of a home audio system. The board must include on-board equalizer control as its core feature and run from a stable AC-adapter input—no battery support required... (Budget: ₹1500 - ₹12500 INR, Jobs: Analog Electronics, Audio Engineering, Circuit Design, Documentation, Electrical Engineering, Electronics, Embedded Systems, Firmware Development, PCB Layout, Signal Processing)