Electrical Engineering Jobs

Electrical Engineering is an engineering field that deals with the study and application of electricity, telecommunications, electronics, and certain components of electromagnetism. Electrical engineers are qualified and knowledgeable professionals who have an adept understanding of electricity, circuits, and electrical products to develop, design and operate electrical systems.

At Freelancer.com we have a variety of Electrical Engineers that understand the complexities of the industry, who can help our clients in their projects. They can help them design, build and install the electrical system into their projects. They can identify potential issues in the design and could plan out problem-solving techniques to make sure the project is 100% up to industry standards.

Here's some projects that our expert Electrical Engineer made real:

  • Renewable energy projects
  • Repairs on wiring systems for homes and businesses
  • Projects involving electrical circuits and computer hardware
  • Projects involving testing, operating and maintaining equipment related to electricity
  • Troubleshooting electrical faults

Our experts in Electrical Engineering bring the highest level of precision to every project that they work on. They are equipped with the latest knowledge in the field along with extensive experience in research and development to develop innovative solutions.

When it comes to Electrical Engineering, we’ve got you covered! We would love for you to post your project on Freelancer.com today so we can provide you with a wide range of experienced Electrical Engineers who can help you achieve the desired goal for your project.

From 67,184 reviews, clients rate our Electrical Engineers 4.9 out of 5 stars.
Hire Electrical Engineers

Electrical Engineering is an engineering field that deals with the study and application of electricity, telecommunications, electronics, and certain components of electromagnetism. Electrical engineers are qualified and knowledgeable professionals who have an adept understanding of electricity, circuits, and electrical products to develop, design and operate electrical systems.

At Freelancer.com we have a variety of Electrical Engineers that understand the complexities of the industry, who can help our clients in their projects. They can help them design, build and install the electrical system into their projects. They can identify potential issues in the design and could plan out problem-solving techniques to make sure the project is 100% up to industry standards.

Here's some projects that our expert Electrical Engineer made real:

  • Renewable energy projects
  • Repairs on wiring systems for homes and businesses
  • Projects involving electrical circuits and computer hardware
  • Projects involving testing, operating and maintaining equipment related to electricity
  • Troubleshooting electrical faults

Our experts in Electrical Engineering bring the highest level of precision to every project that they work on. They are equipped with the latest knowledge in the field along with extensive experience in research and development to develop innovative solutions.

When it comes to Electrical Engineering, we’ve got you covered! We would love for you to post your project on Freelancer.com today so we can provide you with a wide range of experienced Electrical Engineers who can help you achieve the desired goal for your project.

From 67,184 reviews, clients rate our Electrical Engineers 4.9 out of 5 stars.
Hire Electrical Engineers

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    104 jobs found

    Freelancer Required – SAW Welding Controller Development We are looking for an experienced Embedded Systems / PCB Design Engineer to develop a dedicated controller PCB for an SAW (Submerged Arc Welding) machine. The welding control logic has already been developed and tested on an Arduino development board. We now want to convert the existing prototype into a reliable, compact and industrial-grade controller PCB. Scope of Work * Review existing Arduino code and logic * Convert Arduino-based control logic to a suitable MCU platform such as STM32 * Design complete circuit schematic * Design industrial-grade PCB * 24 VDC industrial input/output * Isolated digital inputs and protected digital outputs * Analog inputs for welding voltage/current feedback * Welding voltage sensing with ...

    $1513 Average bid
    $1513 Avg Bid
    11 bids

    I need an experienced electrical or electronics engineer to custom design and build a working prototype of a compact, self-sustaining, solar-powered LED lighting system.” “The system should use a round solar panel around8 to 10 inches in diameter – smaller if feasible– a rechargeable battery, charge control, and efficient LED lighting. The LED load is expected to be a 24-inch, 12-volt LED strip drawing roughly5 to 8 watts. The system must switch on automatically at dusk and off at dawn, and reliably power the LEDs for at least 10 to 11 hours per night under normal conditions.” “Components should be weather-resistant, targeting something like IP67 or 68.” “Please answer the following in your proposal: Have you designed similar solar or battery...

    $287 Average bid
    $287 Avg Bid
    42 bids
    PLC Porgramming Maple System
    6 days left
    Verified

    Maple Systems PLC & HMI Programmer – Automated Filling Machine We are looking for an experienced PLC / Industrial Automation Programmer to program and configure a Maple Systems PLC/HMI control system for an automated production filling machine. Hardware The system will use: Maple Systems HMC4043A-M Maple Systems HMC3-M1210Y0201-V2 Digital industrial scale with RS-232 communication Filling valve/nozzle controlled by the PLC Start button Additional sensors and I/O as required Main Machine Operation The filling machine will operate based on the weight received from the scale. The PLC must continuously read the live weight from the scale through RS-232. The basic filling sequence will be: Operator places a container on the scale. Operator presses the Start button. PLC verifie...

    $666 Average bid
    $666 Avg Bid
    48 bids

    The work is in Orange County, California I need a licensed electrical engineer to prepare a full design package that upgrades the incoming power service for my medium-sized commercial building (roughly 10,000–50,000 sq ft). The existing supply is no longer sufficient for our current and planned tenants, so I want a code-compliant, future-proof solution that the local utility will approve without delays. Here is what I expect: • Site visit or detailed remote review of the present switchgear and load schedule. • Load calculations, short-circuit analysis, and protective device coordination in line with the latest NEC and local amendments. • Drawings and single-line diagrams in AutoCAD or Revit showing new service entrance, main switchboard, feeders, groundi...

    $9926 Average bid
    Local
    $9926 Avg Bid
    16 bids
    Residential Villa MEP Design
    6 days left
    Verified

    I am preparing a new private villa in Riyadh and need a full MEP package produced strictly to the Saudi Building Code. The scope is fixed and covers the following disciplines: Electrical – power and lighting layouts, load calculations, DB schedules, single-line diagram, earthing and external utility tie-ins. Low Current – CCTV, intercom, doorbell, TV and basic access control. Data – CAT6 point layout and network cabinet placement. Plumbing – hot and cold water, drainage, roof drainage, manholes and pipe sizing. HVAC – AC equipment locations, refrigerant and condensate piping plus cooling-load check. Fire & Safety – basic fire alarm zoning, extinguisher locations, emergency lighting and exit signs where required. Deliverables I expect at h...

    $61 Average bid
    $61 Avg Bid
    20 bids
    Residential Wiring Diagrams
    6 days left
    Verified

    POOL 1.5hp ‘filter’ pump with overload protection, starter, contactor, timeclock and rotary isolator 2hp variable speed ‘overflow’ pump with overload, starter, contactor, timeclock and rotary isolator 1hp auto pool cleaner pump with overload, starter, contactor, timeclock and rotary isolator. Inter- locked to filter pump, so can only run when filter pump is running. 4no. LED 20w 12v underwater lights with 300w driver (supplied by us) with a switched fused spur and external waterproof switch positioned next to pool cover switch. Frost stat positioned externally (supplied by us) linked to filter pump and overflow pump. Hydraulic pump for auto cover with rotary isolator and external switching ( key switch supplied by us) positioned in full sight of pool. 24...

    $272 Average bid
    $272 Avg Bid
    35 bids

    We are Safe Instrumentación (Bogotá, Colombia). We design a modular data-acquisition system for geotechnical and industrial instrumentation, with four boards: a main "Brain" (STM32G0B1RE, FRAM, LoRa, LTE modem, RS-485, native USB) and three accessory nodes (vibrating-wire VM501C, inclination SCL3400, and a DS18B20 temperature chain of up to 200 sensors). We already have a working prototype. We do NOT need firmware — we develop it ourselves. We need a senior engineer (or firm) to take the hardware to production: Review and optimize the existing schematics Verify and strengthen protections (ESD, surge, EFT; galvanic isolation on RS-485; reverse-polarity/overcurrent) Optimize power management and consumption (seamless mains/battery switching, low-power modes, l...

    $1423 Average bid
    $1423 Avg Bid
    52 bids

    I need a compact, production-ready PCB that brings together an ARM Cortex MCU with a temperature sensor, 3-axis accelerometer, optical heart-rate monitor, microphone, speaker and on-board flash. The board must seamlessly switch between battery operation and USB power, with integrated charging and safe power-path management so firmware updates and debugging over USB remain possible even while the battery tops up. Please handle the complete hardware flow: • Schematic capture • PCB layout with good analog isolation for the heart-rate front end • Clean breakout for the mic and speaker audio paths • EMI-conscious routing for the high-speed flash bus • Gerber files, drill data, pick-and-place and a curated BOM from mainstream suppliers I will review the design...

    $402 Average bid
    $402 Avg Bid
    24 bids

    I have a fully-captured schematic that now needs to become a clean, reliable, two-layer PCB laid out in Altium Designer. The board is for an educational project, so component placement must favour easy hand-soldering and troubleshooting while still meeting good manufacturing practice. Here is what I am expecting: • Thoughtful SMD and through-hole placement with clear silkscreen labelling • Optimised routing, copper pours, and sensible track widths/clearances • Thermal relief and high-current considerations where required • Compliance with the specific manufacturing rules and stack-up I will supply Deliverables: 1. Altium project files (fully editable) 2. Gerber, NC Drill, solder-mask and paste layers ready for fabrication 3. Pick-and-place file plus update...

    $604 Average bid
    $604 Avg Bid
    63 bids

    The schematic for my project is finished; what I need now is a clean, production-ready two-layer PCB designed in Altium. Every component on the board is through-hole, so pad sizes, hole diameters, annular rings and keep-outs must favour easy hand-soldering while still meeting modern fabrication standards. I do not yet have a specific manufacturer in mind, so I will rely on you to recommend practical design-for-manufacture rules (trace widths, clearances, drill limitations, etc.) that suit common low-volume board houses. Please fold those constraints into the layout from the start rather than treating them as a post-process check. Good thermal relief on large copper areas, sensible power/ground routing, and a tidy silkscreen with readable reference designators are essential for inspectio...

    $26 / hr Average bid
    $26 / hr Avg Bid
    42 bids

    I'm seeking an experienced hardware designer to create a compact TPMS (Tire Pressure Monitoring System) chip that monitors both pressure and temperature for motorcycles. Key Requirements: - Monitor both tire pressure and temperature - Designed specifically for motorcycles - Should be compact Ideal Skills and Experience: - Expertise in chip design, specifically for monitoring systems - Experience with motorcycle electronics - Ability to design compact, efficient hardware Looking for someone with a proven track record in similar projects.

    $157 Average bid
    $157 Avg Bid
    6 bids

    I already have complete Xschem schematics for three CMOS comparators—StrongARM, Double-Tail, and Triple-Tail—targeting the SkyWater 130 nm PDK. What I now need is the full-custom layout of each design in Magic, brought to a state where it meets the following requirements: * DRC-clean according to the standard Sky130 design rules * LVS-clean against the existing Xschem netlists * Power consumption, propagation delay, and input-referred offset should all be considered and optimized as much as reasonably possible during the layout design. Key Design Objectives There are three main performance criteria that are particularly important for this design: 1. Power consumption 2. Propagation delay 3. Input-referred offset These three parameters should be considered together througho...

    $167 Average bid
    $167 Avg Bid
    12 bids

    I need a skilled expert to upgrade my boat's battery system to a higher capacity. Currently, my boat uses a lead-acid battery, and I’m looking to enhance its performance by upgrading both the battery and the inverter. Key Requirements: - Upgrade from lead-acid to a higher capacity battery (batteries will be provided). - Expertise in marine battery systems and inverter upgrades. - Knowledge of safety and installation procedures. Ideal Skills and Experience: - Experience with marine batteries, preferably lithium-ion. - Electrical engineering background is a plus. - Proven track record of similar battery and inverter upgrade projects. Please provide your previous work examples and a detailed plan for the upgrade.

    $936 Average bid
    Local
    $936 Avg Bid
    1 bids

    I want to automate the filling of an overhead storage tank with a compact microcontroller-based solution. The unit should sense the water level in the tank, trigger the pump when the level drops below a defined threshold, and shut the pump off once the tank is full. I am using a standard overhead tank fed by a single pump from ground level. You’re free to recommend the most reliable sensing method—, or conductive—so long as it performs accurately in typical domestic water conditions and can be serviced easily if something fails. The design must include: • A microcontroller (Arduino, ESP32, or comparable) with clearly commented firmware. • A driver stage capable of switching a 1 HP single-phase pump safely. • Manual override for both pump ON and OFF. ...

    $110 Average bid
    $110 Avg Bid
    35 bids
    PCB Schematic & Layout Design
    6 days left
    Verified

    I have the core idea for a new board and now need the full circuit design translated into a clean, fabrication-ready PCB layout schematic. The project is strictly circuit-design focused: from refining the schematic to producing professional-grade PCB artwork that any standard board house can manufacture. You will start with my rough concept and component list, confirm critical specs (voltage rails, signal integrity, mechanical keep-outs), then create: • A complete, editable schematic (Altium Designer, KiCad, or Eagle—whichever you prefer and own a license for) • Layer-stack definition and board outline that respects my size constraints • Optimised component placement and routing, observing best-practice DRC and EMI/EMC guidelines • Gerber, drill, and pick...

    $49 Average bid
    $49 Avg Bid
    21 bids

    I’m preparing a piece for the general public that demystifies how a modern internal-combustion engine meters fuel. The goal is a technically correct but easily digestible explanation that walks a curious reader from the moment a driver presses the accelerator to the precise instant fuel sprays into the combustion chamber. I’d like the narrative to touch on: • Sensors and data flow to the ECU • Differences between port and direct injection • The injector’s construction, timing and atomisation process • How pressure regulation and fuel rails interact with pump delivery • The way the whole system balances power, efficiency and emissions Keep terminology accurate, yet always define acronyms and avoid jargon where a plain-language equival...

    $549 Average bid
    $549 Avg Bid
    26 bids

    I need a skilled mechanical designer to develop an electric dermatome. The focus should be on precision and performance. Key Requirements: - Expertise in mechanical design for medical devices - Strong understanding of precision engineering - Experience with materials that enhance durability and performance - Ability to create ergonomic designs that ensure usability Ideal Skills: - Mechanical engineering degree or equivalent - Experience in the medical device industry - Proficiency with CAD software - Strong problem-solving skills Please provide relevant work samples and experience.

    $306 Average bid
    $306 Avg Bid
    9 bids

    I'm looking for an electrical engineer to design and build a custom solar rechargeable 12V, 24-inch 5-8 watt LED light light will be used outdoors and needs to provide medium brightness for general use. It should be able to stay on for at least 10 hours a night. It needs to be light and compact. Requirements: - Solar panel should be monocrystalline - Light should be weather-resistant and durable for outdoor use - no need for mounting hardware and installation instructions Ideal skills and experience: - Expertise in electrical engineering, especially with solar power systems - Experience designing outdoor LED lighting - Knowledge of weatherproofing and durable materials

    $216 Average bid
    $216 Avg Bid
    33 bids

    My collection of personal vapour devices has gradually stopped performing. I need an electronics-savvy troubleshooter who understands vape mods, pens, and similar hardware to fix these. I have about seventeen of these. They're first generation, three-part, meaning the atomizer is separate from the battery section. I've replaced the batteries, and the circuit boards. The batteries are working, as the LED is lighting when "drawn" on, but they're producing no vapour. I want to save these because I can't find them anymore, and it's the only kind I can use. I hope someone can help.

    $209 Average bid
    $209 Avg Bid
    34 bids

    I'm seeking an experienced interior designer for my coffee shop. Key focus areas include: - Electrical and plumbing layout - Wall design - Accurate measurements Ideal skills and experience: - Interior design expertise - Knowledge of electrical and plumbing integration - Precision in measurements and layouts - Experience with commercial spaces

    $612 Average bid
    $612 Avg Bid
    34 bids

    I’m building a small embedded prototype that can recognise a road accident the instant it happens, trigger a buzzer on-board and then text the vehicle’s GPS coordinates to a presaved emergency contact. An accelerometer will be the sole crash-detection sensor, so the firmware has to watch for abnormal spikes on that device, classify them reliably as a collision rather than rough driving, and fire the alert routine. Here is the workflow I have in mind: the microcontroller samples the accelerometer, confirms the threshold breach, sounds the buzzer for nearby help, fetches latitude and longitude from an attached GPS module and immediately sends an SMS through a GSM or LTE-M modem. If the cellular network is down, the code should queue and retry until a signal is regained. What I ...

    $14 / hr Average bid
    $14 / hr Avg Bid
    21 bids

    I am integrating a 50-pin FPC connector taken from a mobile phone into a brand-new product, but I have absolutely no documentation on it. Your task is to uncover every signal on that ribbon—power rails, data lines, control pins, grounds—so I can design a compatible mating board without risking damage to either side. Here is what I can supply once we start: • Clear macro photos of both sides of the flex and its mating board • A working handset for continuity checks or live probing if needed • physical pcb can be couriour within india What I need back from you: • A complete pin-by-pin table listing signal names, functions, and voltage levels where applicable • A brief description of the testing or reverse-engineering method you used (tracing, conti...

    $63 Average bid
    $63 Avg Bid
    6 bids

    We are looking for an experienced freelance Embedded Hardware + PCB + Firmware Engineer for an IoT/industrial electronics project. Location: Kolkata preferred Required hands-on experience: • STM32 Nucleo / Discovery boards • Embedded C/C++ and STM32 firmware • UART / USART / RS485 / Modbus RTU • USB-to-RS485 & UART-to-RS485 • GSM / 4G / LTE modules and AT commands • PCB schematic & layout – KiCad / Altium / Eagle / EasyEDA • Component selection & BOM preparation • Power supply and protection circuits • Logic analyzer / oscilloscope / multimeter • PCB bring-up, debugging and hardware testing • Sensor and industrial interface integration • ADC / 4–20mA / 0–2V interfaces Good to have: ESP32, MQTT, Lo...

    $171 Average bid
    $171 Avg Bid
    12 bids

    Electrical discrimination study completed using trimble software or similar proving discrimination between all circuit breakers I can provide cable lengths etc uk standard I can also provide base trimble pro design model

    $45 / hr Average bid
    $45 / hr Avg Bid
    37 bids

    REFERENCE DOCUMENT ADDED: is available in the project Files tab. It describes the broader reference system, not the scope of this first paid phase. The scope and five application questions below govern your concept-phase bid. Challenge the reference architecture; do not price full manufacture or claim its untested interfaces are validated. If you cannot access the PDF, please say so. ConnectPoint is seeking a practical industrial/mechanical designer with experience integrating electronics into physical products. First phase: challenge and simplify our inspection-equipment charging case, then propose two credible layouts. We want engineering judgement, not a prettier rendering of our current idea. USE AND FIXED EQUIPMENT The case operates dry indoors aboard vessels, connected to external...

    $704 Average bid
    $704 Avg Bid
    28 bids

    I need you to recreate the same voice effect of this video using guitar pedals and such,

    $90 Average bid
    $90 Avg Bid
    9 bids

    I need an accelerator blocker to prevent unauthorized use of my vehicle. This anti-theft device should be activated and deactivated via a remote control. Key Requirements: - Function: Block accelerator to prevent unauthorized use - Activation/Deactivation: Remote control Ideal Skills and Experience: - Experience in developing vehicle security systems - Knowledge of remote control integration - Expertise in electronic engineering - Background in anti-theft device design and implementation Please provide examples of similar work and ensure the solution is reliable and secure.

    $636 Average bid
    NDA
    $636 Avg Bid
    17 bids

    Mechanical Design Engineer Needed — Phase 2 (Detailed CAD Engineering) for Automatic Dolma Rolling Machine Project Overview I'm developing a home-use automatic dolma (stuffed grape leaf) rolling machine — a compact countertop appliance that automatically feeds a grape leaf, dispenses a portion of filling (rice or meat), and rolls both into a finished dolma in one continuous motion. This product does not currently exist on the market in this form. Phase 1 (Product Architecture & Mechanism Development) is complete. I now have a validated concept, mechanism selection, and system architecture. I'm looking for an engineer to take this into Phase 2: full detailed CAD engineering. Reference materials from Phase 1 (concept sketches, mechanism selection, architecture ...

    $772 Average bid
    $772 Avg Bid
    31 bids

    I need clear, unbiased advice on which dedicated hardware can give me professional-sounding voice effects. The goal is to identify one or two devices that are easy to operate, readily available for purchase and suited to both live use and home recording. Please analyse the current market, compare the leading processors or pedals, and explain why each option would (or would not) fit my situation. If there are any key specs—latency figures, connectivity, MIDI control, firmware update history—include them in your explanation so I can make a confident decision. Deliverables: • A concise comparison report (PDF or Google Doc) covering at least three viable hardware units, with purchase links. • A simple signal-chain diagram that shows how the chosen device would s...

    $58 Average bid
    $58 Avg Bid
    16 bids

    PADS PCB Design for high speed 16 layer board. Repy only if you have the PADS software and experince of high speed circuits

    $216 Average bid
    $216 Avg Bid
    25 bids

    I want to kick-off a line of small automotive sound devices by starting with a straightforward 12 V buzzer that gives a single, clear alert tone. Your job is to take the idea from concept all the way to a testable prototype that can survive the usual temperature, vibration and voltage transients found under the hood. What I need right now • Electrical design (schematic, BOM and PCB layout) • Component choices that are readily available and automotive-grade • Basic acoustic tuning so the tone is sharp and easily heard inside and outside the vehicle • Short validation notes showing it meets the normal 9-16 V operating range and can cope with load-dump / reverse-polarity conditions Show me examples of past work on comparable low-cost automotive or motorcycle elec...

    $309 Average bid
    $309 Avg Bid
    15 bids

    I live in a 100-plus-year-old house in northern Kentucky and have been tracking unusually high broadband RF readings (200 MHz – 8 GHz) with my own meter. Peaks are well above commonly accepted human-exposure limits and I have noticed a corresponding downturn in my family’s health. I need a qualified RF / EMF specialist to carry out a complete technical analysis of these spikes and deliver a formal report that I can act on. The priority is to understand the data already collected, identify the most probable indoor and nearby outdoor emitters, and lay out a practical path to eliminate the offending sources—not simply shield them. Every room is of concern, so the scope covers the entire home. Deliverables • Independent review of my logged measurements plus an...

    $33 / hr Average bid
    Local
    $33 / hr Avg Bid
    31 bids

    I need a compact laser-based perimeter protection system for a commercial site that immediately calls a predefined phone number whenever the beam is interrupted. The solution must combine reliable laser detection hardware with a GSM module (SIM800, SIM900 or similar) and the embedded code to place that outbound call within seconds of a breach. The finished unit should be self-contained, run from standard low-voltage DC, and include clear wiring diagrams and firmware source so I can duplicate or service it later. If you can integrate basic tamper detection, weather-proof housings, or an optional battery backup, mention that in your proposal—those extras would be a plus but are not mandatory. To accept the work I will power up the prototype on-site, break the beam and confirm that my...

    $112 Average bid
    $112 Avg Bid
    7 bids

    I'm seeking an experienced engineer to develop a mechanical fresh water generator for maritime use. The system should generate between 100-1000 liters of fresh water per day. Key Requirements: - Mechanical design and engineering skills - Experience with water generation technologies - Knowledge of maritime environment and requirements - Ability to create durable, reliable systems Ideal Skills and Experience: - Background in marine engineering or related fields - Proven track record in similar projects - Strong problem-solving skills and innovation Please provide a portfolio and relevant experience.

    $798 Average bid
    $798 Avg Bid
    39 bids

    I need a ANSYS Multiphysics model that accurately represents the behaviour of our medium-voltage cable accessories—primarily the connector section, though insights that also help with related insulators or junction boxes are welcome. The study must cover three tightly linked objectives: • Electrical stress-gradient mapping around the insulation interface, • Steady-state and transient thermal profiles, • Overall performance under combined electrical and mechanical load. I will supply the 3-D geometry, material data (conductivity, permittivity, loss factors, thermal coefficients) and operating limits. Your task is to build the physics, mesh, solve, and deliver: - The native COMSOL file with all study steps, - High-resolution plots of electric field, temperature and von...

    $199 Average bid
    $199 Avg Bid
    27 bids

    I have a set of substation electrical schematics that now require clean, accurate mark-ups reflecting our latest design updates. The package includes the site layout plan, single-line diagram, and several detailed wiring diagrams. Your task is to open the native CAD files, layer in the red-line changes I provide, and return fully revised drawings ready for the next engineering review. Please keep every drawing reference, title block, and revision record intact while clearly differentiating new information with the standard markup conventions we already use (colour codes and clouding). I will supply the current PDFs with handwritten notes plus the editable source files; you’ll send back the updated DWGs and matching PDFs. Deliverables: • Updated site layout plan, single-line di...

    $296 Average bid
    $296 Avg Bid
    18 bids

    We are looking for an experienced PCB designer to help with PCB schematic design, PCB layout, component selection, routing, and preparation of manufacturing-ready files.

    $11 - $24
    Sealed
    $11 - $24
    23 bids

    We are looking for an experienced Home Automation / KNX Design Engineer to support a private villa project currently under construction. The villa already has existing Electrical and ELV drawings. The requirement is not to redesign the full electrical system, but to review and amend the existing drawings to incorporate the necessary provisions for future home automation installation. Scope of Work The selected engineer will be required to: - Review the existing Electrical and ELV drawings. - Review the villa layout and proposed home automation requirements. - Amend the existing drawings to include all necessary home automation / KNX first-fix provisions. - Define required KNX bus cabling, conduits, containment and spare provisions. - Identify any required home-run cabling or modificati...

    $38 - $470
    Local
    $38 - $470
    0 bids

    I already have a fully-verified KiCad schematic for a small industrial power supply and now need the actual board laid out. The goal is to squeeze the design into the smallest practical footprint without compromising functionality, so every millimetre saved counts. All parts must sit on the top layer only; the underside has to stay completely flat for mechanical clearance and easy heat sinking against a metal chassis. Because of that mechanical requirement, I want to stick with standard through-hole vias rather than blind, buried, or micro solutions. Here’s what I would like you to handle: • Precise component placement that respects the single-sided assembly constraint. • Clean, compact routing that keeps the overall dimensions as tight as possible while meeting manufac...

    $134 Average bid
    $134 Avg Bid
    26 bids

    I need a complete set of KiCad schematics drawn from scratch for a fairly large, multi-board concept. The job is limited to the schematic stage—no PCB layout—yet the design is dense, with a high component count, multiple power rails, and several digital-analog interfaces that must be kept well organised through hierarchical sheets. I will supply a first batch of parts: CPUs, power converters, key connectors and a few specialised ICs, each with its electrical characteristics and a preferred footprint. The remaining devices—discrete passives, protection components, odds-and-ends ICs—still need library symbols created or matched to existing KiCad libraries, along with suitable footprints. Whenever information is missing, I will point you to the relevant datasheets; yo...

    $35 Average bid
    $35 Avg Bid
    11 bids

    I’m building a compact entertainment gadget dedicated to high-quality audio playback and I need a complete PCB designed from scratch. The board must meet all the usual consumer-electronics constraints—low noise, minimal power draw, reliable mass-production tolerances—and fit inside a small enclosure that I will share once we start. Here’s what I expect from you: • Schematic capture based on my block diagram and component preferences • Optimised multilayer board layout with proper ground-plane management for clean audio paths • Gerber, drill and pick-and-place files ready for fabrication • A clearly organised BOM with current, purchasable parts and viable alternates • Brief design notes explaining critical decisions (impedance contro...

    $111 Average bid
    $111 Avg Bid
    15 bids
    Multimodal Cargo Tracking
    4 days left
    Verified

    I’m putting together a straightforward location-tracking system for loads of non-perishable goods that move through warehouses, trucks, and rail cars. The core requirement is real-time position updates from departure to storage, with automatic alerts if a device signals potential theft. The hardware can be either single-use—so the receiver never has to return or recharge the tag—or a reusable unit that we can redeploy after each trip. I’ll need your help scoping both variants and producing an estimated cost per device for each. What I expect from you • A concise technical proposal outlining the recommended tracker form factor, network technology (e.g., GSM, LTE-M, NB-IoT, LoRaWAN), and back-end platform or API you plan to leverage. • A table or brie...

    $164 Average bid
    $164 Avg Bid
    127 bids

    I’m preparing for my final-year capstone in Electrical Engineering Technology and need a fresh, innovative project concept taken all the way from idea to proof-of-concept. The exact specialty is flexible—power systems, telecommunications, automation and control, or any emerging crossover—as long as the topic feels genuinely new and technically sound. I’m equally open to renewable-energy twists, smart-grid perspectives or IoT-driven approaches if they help the work stand out. What I need from you is twofold: 1. A fully referenced research paper (IEEE style) that explains the problem, surveys current literature, details design calculations or simulations, and justifies the novelty of the solution. 2. A working prototype or scaled model that physically demonstrates...

    $168 Average bid
    $168 Avg Bid
    43 bids

    I am looking for an experienced PCB Design / Hardware Engineer to complete the PCB Layout and Routing from scratch for a custom, high-density drone flight controller board (AMADEO H743). I already have the complete schematic capture and verified footprints / component libraries ready. The goal of this project is to take the schematic and design a clean, reliable, multi-layer PCB layout ready for fabrication and assembly. Board Specifications & Layout Challenges: Main Controller: STM32H743VIT6. Power Management: Wide-range power delivery from 3S–8S LiPo batteries (~11V to 34V input). Incorporates high-efficiency switching buck regulators (5V/10V rails) and low-noise LDOs (3.3V) for sensors. Sensors & Peripherals: Low-noise IMU (ICM-42688-P), BMP390 barometer, A...

    $684 Average bid
    $684 Avg Bid
    70 bids

    I'm seeking an experienced developer to create the FaultLine Meter-Link, a compact industrial electrical measurement accessory. The device will act as a BLE measurement bridge between an existing multimeter and its standard 4 mm safety banana test leads. Key Requirements: - Handle real-time monitoring of voltage, current, and resistance. - Development of a companion app for iOS, Android, or Windows (platform to be confirmed). Ideal Skills and Experience: - Expertise in BLE technology and industrial measurement tools. - Proficiency in cross-platform app development. - Strong background in real-time data processing and display. Prior experience with industrial measurement devices and real-time monitoring applications is highly desirable. Please provide a portfolio showcasing relevant...

    $650 Average bid
    $650 Avg Bid
    124 bids

    I am moving a hardware project from concept to production and need a KiCad specialist to work alongside me through schematic capture, PCB layout design, and library management. The current schematic is still in its initial draft, but I have already documented every functional block, net constraint, and mechanical boundary in a detailed requirements PDF that I will share as soon as we start. Your first task will be to review and clean up the draft schematic, verifying component choices and flagging any electrical or footprint conflicts. From there we will: • Finalise the component libraries, adding any missing symbols or footprints so the project remains self-contained and version-controlled. • Complete the PCB layout to match my stack-up, keep-out zones, and routing guideline...

    $33 Average bid
    $33 Avg Bid
    13 bids

    I need a complete, new-build landscape lighting system for the pathway that runs along the front and side of my home, with additional accent, wall and step lights to tie everything together. Nothing is in place right now—there’s no transformer, no wiring, no fixtures—so you will be starting from a blank slate. What I’m after The goal is an elegant, low-voltage LED setup that highlights the walkway while throwing subtle washes of light on adjoining planters and masonry steps. All cabling must be hidden beneath pavers or neatly trenched, and the final installation should comply with local electrical codes. Scope of work • Design a practical fixture layout and confirm it with me before installation. • Supply or specify suitable LED pathway, wall-wash and ...

    $28 / hr Average bid
    Local
    $28 / hr Avg Bid
    3 bids

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