Electronics

I have a set of lights that are permanently fixed to the wall, but the power cord is now completely disconnected from the small connector that was installed inside the wall cavity. The cord itself isn’t... (Budget: $30 - $250 USD, Jobs: Circuit Design, Electrical Engineering, Electronics, Power Supply, Soldering)

I’m finalising a 10 kW inverter design and need a clear, high-level schematic that shows every major component and connection in the power stage. The emphasis is on the IGBT modules: their half-bridge... (Budget: ₹600 - ₹1500 INR, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Simulation, Technical Documentation)

I'm launching a CCTV manufacturing company and need an experienced designer and developer for several core components. I need expertise in: - NVR PCB design and firmware - Support for video recording... (Budget: min $100000 USD, Jobs: CCTV, Electrical Engineering, Electronics, Embedded Systems, Firmware Development, Microcontroller, PCB Layout, Product Design, Security Systems, Software Development)

I already have a working prototype for a small motor-driven device, but the current PCB needs refining before I can move toward production. I’m looking for someone to step in, update the board, and help me decide whether it should ultimately run from an on-board battery or a wired supply... (Budget: £250 - £750 GBP, Jobs: Bill of Materials (BOM) Analysis, Bluetooth, Circuit Design, DFM (Design for Manufacturing), Electrical Engineering, Electronics, Embedded Systems, Manufacturing, PCB Layout, Power Electronics & Battery Management (BMS))

Looking for an embedded systems engineer or instrumentation specialist in India to prototype and test a 20-channel pressure data acquisition (DAQ) setup. The device monitors slow gas pressure buildup across 20 test vessels in parallel... (Budget: ₹12500 - ₹37500 INR, Jobs: Arduino, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Firmware Development, Instrumentation, Microcontroller, Python, Raspberry Pi)

Must be U.S. based. Project Title: Acoustic Drone-Detection Sensor Prototype Assembly — 5-Mic Array, Solar/LTE, IP65 Enclosure Project Overview: We need a skilled hardware prototyper to source parts,... (Budget: $250 - $750 USD, Jobs: 3D Printing, Assembly, Electrical Engineering, Electronics, Embedded Systems, Mechanical Engineering, Product Development, Raspberry Pi, Signal Processing, Soldering)

I am building a new Remote Terminal Unit and need production-ready firmware that covers three core areas: protection and control logic, full monitoring and metering capability, and the communication layer that ties everything together... (Budget: ₹100000 - ₹500000 INR, Jobs: C Programming, C# Programming, C++ Programming, Electronics, Embedded C++, Firmware Development, Microcontroller, RTOS)

Devo trasformare la MicroUSB di un Teensy 4.1 in un’interfaccia USB-C completa, aggiungendo la ricarica dell’Host tramite Power Delivery. Il circuito che immagino monta: • 1 MicroUSB male verso il Teensy... (Budget: €30 - €250 EUR, Jobs: Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Microcontroller, PCB Layout, Power Electronics & Battery Management (BMS), Prototyping)

I have a series of at least seven online quizzes in Electrical Technology that I need completed for me over the coming days. The platform tests knowledge in Circuit Analysis, Electromagnetism, Power Systems, general safety practices, electrical motors, and wiring circuits... (Budget: $30 - $250 AUD, Jobs: Circuit Design, Electrical Engineering, Electronics, Engineering, Mechatronics, Robotics)

I'm looking for a skilled Simulink developer to create a pneumatic circuit simulation. The primary goal is performance analysis. Requirements: - Simulink expertise - Experience with pneumatic systems... (Budget: ₹1500 - ₹12500 INR, Jobs: Automation, Data Analysis, Electrical Engineering, Electronics, Engineering, Engineering Drawing, Matlab and Mathematica, Process Simulation)

I’m looking for a robotics engineer to build **one working VX-ORB v2 robot and charging dock** for supervised indoor research demonstrations. Please provide your own itemized fixed-price estimate and schedule for the complete scope... (Budget: $250 - $750 USD, Jobs: 3D Modelling, Electronics, Embedded Systems, Manufacturing Design, Mechanical Engineering, Motor Control, Product Design, Robot Operating System (ROS), Robotics, Sensor Integration)

We are looking for an experienced **Lubrication Systems Design Engineer** to work with us on a contract/project basis designing automatic lubrication systems for construction, agricultural, mining and heavy machinery\... (Budget: $15 - $25 USD, Jobs: AutoCAD, CAD / SolidWorks, CAD/CAM, Design, Electrical Engineering, Electronics, Mechanical Engineering, Product Design)