Electronics

We are a hardware company and we maintain our own in-house KiCad component library. We need one careful, detail-driven person to own that library long term and add parts on request. This is not a PCB design job... (Budget: $8 - $15 USD, Jobs: CAD/CAM, Electrical Engineering, Electronics, Manufacturing Design, PCB Design and Layout, Product Design, Technical Documentation)

I want to walk away from this project with a fully-working, low-profile POV camera that can be mounted directly on a hockey visor and withstand on-ice conditions. My main goal is to record gameplay for... (Budget: €250 - €750 EUR, Jobs: 3D Animation, 3D Design, 3D Modelling, 3D Printing, 3D Rendering, Electronics, Prototyping, Video Services)

I need a complete mechanical and electronics design for a hybrid-type UAV that can lift and deliver up to 100 kg. The aircraft must take off and land vertically like a multirotor, then transition to fixed-wing flight for range and efficiency... (Budget: ₹75000 - ₹150000 INR, Jobs: Aeronautical Engineering, Aerospace Engineering, CAD / SolidWorks, CAD/CAM, Electronics, Mechanical Design, Mechanical Engineering, Mechatronics, PCB Layout, Robot Mechanical Design, Solidworks)

我计划把现有芯片逆向项目推进到第二阶段，重点完成固件提取、完整性验证和烧录方案开发。整个过程会在您现有的分析环境中进行，无需另外搭建新平台。我的工作将围绕以下要点展开： • 固件提取与完整性校验 • 分析环境快速配置并投入使用 • 深入固件分析，定位关键功能 • 烧录方案开发——这是当前阶段的核心任务 • 空白 IC 与测试样片的功能验证与寿命循环测试 • 发现新安全机制（信任链、eFuse、PUF 等）时，第一时间沟通并调整方案 当所有步骤完成后，我会按双方约定一次性交付以下资料： 1... (Budget: $10000 - $20000 USD, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Firmware Development, Microcontroller, Reverse Engineering, Testing / QA)

I am building a compact personal-mobility device intended for everyday use in dense urban areas. The core requirement is seamless smartphone connectivity: riders should be able to pair their phones quickly, view key ride data, and handle basic controls through an app... (Budget: $250 - $750 USD, Jobs: Audit, Bluetooth, CAD / SolidWorks, Electronics, Embedded Systems, Excel, ISO9001, Mobile App Development, Product Design, Safety Consulting)

I'm looking for help diagnosing some power board failures. We have what should be a simple charge/boost board with a lipo battery and 5V output, using a BQ24170 for charging and TPS61235 to boost for output... (Budget: $250 - $750 USD, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Design and Layout, Power Electronics & Battery Management (BMS), Product Design, Troubleshooting)

我手上有一批消费电子产品用的数据存储芯片样片，需要在一个月内完成固件提取、安全分析到烧录方案落地的整套工作。项目已经按阶段规划好，只要按时间节点推进即可。 阶段安排 第一阶段——样片评估 • 接收主样片与测试样片 • 完成芯片接口验证，并针对 eFuse、PUF 与信任链等安全机制做初步分析 第二阶段——固件工作 • 提取原始固件 • 核对固件完整性，排除篡改风险 • 搭建静态与动态分析环境... (Budget: $5000 - $10000 USD, Jobs: Circuit Design, Data Extraction, Electrical Engineering, Electronics, Embedded Systems, Firmware Development, Microcontroller, Software Development)

My diesel heater’s stock pulse pump is simply too loud. I have already proved that swapping it for a peristaltic unit quiets things down, so now I need the electronics to drive it properly. The goal is... (Budget: $30 - $250 CAD, Jobs: Arduino, C Programming, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Signal Processing, Software Development)

I am planning a brand-new mobility device aimed at personal transportation—think along the lines of an electric scooter, but potentially lighter, smarter, and easier to live with. To get there I need an electrical engineer who can take the idea from blank page to fully tested working prototype... (Budget: $250 - $750 USD, Jobs: Electrical Engineering, Electronics, Embedded Systems, Firmware Development, MATLAB, Mechanical Engineering, Microcontroller, Motor Control, PCB Layout, Rapid Prototyping)

We are seeking an experienced firmware developer with expertise in Texas Instruments (TI) development environments. The ideal candidate should possess a deep understanding of microcontroller architecture,... (Budget: $30 - $250 USD, Jobs: Arduino, ARM, C Programming, Debugging, Electronics, Embedded Systems, Firmware Development, Microcontroller)

I need an experienced electronics engineer to design an RC system for a large crawler crane model powered by 16 12V DC motors. The RC system must include: - Movement and rotation controls - Lifting and... (Budget: $250 - $750 USD, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Manufacturing Design, Motor Control, Product Design, Robotics)

I need help repairing my kitchen cooker hood. The job involves replacing the electronic controller and potentially the motor as well. Key Requirements: - Replace existing electronic controller with a new one... (Budget: £250 - £750 GBP, Jobs: Appliance Installation, Appliance Repair, Electrical Engineering, Electronics, Technical Support, Troubleshooting)

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: $2500 - $5000 USD, Jobs: CAD/CAM, Circuit Design, Electrical Engineering, Electronics, PCB Layout)

I have existing schematic and BOM, i need them converted to native Altium schematic files. Its important to keep designators as they are in schematic. Complete project can be found here: https://www.elektormagazine.com/labs/remake-lcr-meter My goal is to have it converted to altium... (Budget: $100 - $130 USD, Jobs: Altium Designer, CAD / SolidWorks, Circuit Design, Electrical Engineering, Electronic Design, Electronics, Embedded Systems, PCB Layout, Schematic Review, Technical Documentation)

I have a detailed technical specification ready and now need a KiCad 9 expert who can turn it into a fully-routed PCB. The project covers everything from schematic capture through to board layout, component selection, and BOM generation... (Budget: $250 - $750 USD, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Prototyping, Technical Documentation)

Project Requirement I need an experienced electronics engineer to design a complete schematic and PCB from scratch in KiCad for a compact smart ceiling-fan regulator. The board will be used as a daughter/actuator board for an ESPHome-based home automation system... (Budget: ₹600 - ₹1500 INR, Jobs: Circuit Design, Electronics, Microcontroller Programming (STM32 / ESP32), PCB Layout)

******Milestone-Based Contract ****** —-Total project budget is 60 USDs divided over two milestones—- IMPORTANT: NO PLACEHOLDER BIDS. Generic automated proposals will be immediately declined and reported... (Budget: $30 - $250 USD, Jobs: Circuit Design, Component Engineering, Electrical Engineering, Electronics, Embedded Systems, Product Development, Thermal Analysis)

# Remote Control Solar Panel Cleaning Robot – Circuit Design Service I am looking for an experienced **electronics/embedded systems engineer** to design the complete circuit and control system for a **remote-controlled solar panel cleaning robot**... (Budget: ₹1500 - ₹12500 INR, Jobs: Altium Designer, Analog Electronics, Circuit Design, Digital Electronics, Electrical Engineering, Electronics, Embedded Systems, Motor Control, PCB Layout, Sensor Integration)

I'm seeking an experienced professional to design a Milwaukee battery adapter for 2 batteries for custom devices. The adapter should convert power supply from Milwaukee batteries, specifically for a starlink, boat sounder, a range of project... (Budget: $250 - $750 AUD, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Power Supply, Prototyping, Renewable Energy Design)

Title: Remote Web-Based Pump Automation Controller — Multi-Protocol, IoT-Enabled I need a remote, web-based automation controller for pump systems, supporting centralized monitoring and control of multiple... (Budget: ₹12500 - ₹37500 INR, Jobs: Arduino, Automation, C Programming, Electrical Engineering, Electronics, Firmware Development, Industrial Design, LoRa, Microcontroller, Sensor Integration)