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.

Müşterilerimiz, Electrical Engineers freelancerlarımızı 69,894 değerlendirme içinden 5 üzerinden 4.9 ile derecelendirdi.
Electrical Engineers İşe Alın

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.

Müşterilerimiz, Electrical Engineers freelancerlarımızı 69,894 değerlendirme içinden 5 üzerinden 4.9 ile derecelendirdi.
Electrical Engineers İşe Alın

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    I need a medium complexity (3-4 layers) PCB designed for signal processing. The design should be capable of accommodating surface-mount components. Requirements: - 3-4 layers PCB design - Signal processing functionality - Surface-mount component integration - Gerber file generation Ideal Skills: - Experience with PCB design software (e.g., Altium, Eagle) - Strong understanding of signal processing circuits - Proficiency in layout for surface-mount components - Attention to detail and accuracy Please provide samples of previous work.

    €212 Average bid
    €212 Ortalama Teklif
    4 teklifler

    I need an engineer who already works comfortably with the MZ Automation (openIEC61850) library to build a complete, Edition 2.1–compliant SCL file for one of our Smart Grid systems. All logical nodes to be modelled are spelled out in my internal specification document, so you will not have to guess any class names or data objects; just implement exactly what is listed. I need SCL files and tools (preferably automatic or semi-automatic) to generate the required files (ICD, CID, SSD, SCD) starting from our plant configuration file for each specific installation in the future. Alongside the SCL you will prepare the full set of IEC 61850 conformance paperwork: • PICS • PIXIT • TICS • MICS

    €388 Average bid
    €388 Ortalama Teklif
    74 teklifler

    Necesito apoyo puntual para completar varios cuestionarios tipo test de mi módulo de Electromecánica de Coches. Los ejercicios abarcan todos los bloques habituales del temario: sistemas de encendido, transmisiones automáticas, frenos y seguridad, además de los fundamentos eléctricos y mecánicos que conectan cada sistema. Trabajo con fechas de entrega cercanas, por lo que valoro respuestas claras y justificadas ‒una breve explicación detrás de cada opción elegida me ayuda a afianzar el contenido antes del examen. Entrego cada test en PDF o fotos; basta con que me devuelvas el documento resuelto y, cuando sea posible, una nota rápida sobre el razonamiento. Busco a alguien que domine la materia práctica, esté...

    €7 / hr Average bid
    €7 / hr Ortalama Teklif
    6 teklifler

    I'm looking for a device that can measure weight in pounds and operate underwater. It's essential that this device is powered by long-lasting batteries. Key Requirements: - The device must be waterproof and able to function accurately while submerged. - It should measure weight specifically in pounds. - Long-lasting battery life is crucial to ensure extended use without frequent recharging or replacement. Ideal Skills and Experience: - Experience in designing waterproof electronic devices. - Knowledge in weight measurement technology. - Expertise in battery technology for prolonged usage. Please provide examples of previous work and relevant experience in your bids.

    €975 Average bid
    Gizlilik Anlaşması
    €975 Ortalama Teklif
    27 teklifler

    I’d like the design published here turned into a finished, fully-working machine and delivered to me ready for use. The printable parts in the download need to be produced on a reliable FDM printer, finished cleanly, and paired with the necessary electronics. Key tasks you’ll handle • 3D-print every part from the MakerWorld files in a strong, heat-resistant material. Some parts need to be printer in PETG. • Source and install the electronics including arduino, wire everything neatly. • Run a full test roll, capture a short video showing the winder in action. • Ship the completed unit. Needs to work for Australian plug 240V. Total parts cost is estimated at US$170 ## Estimated Parts Cost **Electronics:** - Arduino Nano: ~$5–8 - DC Motor 1...

    €341 Average bid
    €341 Ortalama Teklif
    23 teklifler

    I need a technical engineering document currently written in English rendered into clear, precise Spanish without losing any of the specialised terminology or formatting. The file contains formulas, figures and a few embedded tables, so consistency in unit notation and layout is important to me. You will work directly from the source file and return a Spanish version that mirrors the original structure, plus any notes where terminology may be ambiguous. If you like to rely on CAT tools such as Trados, MemoQ or Wordfast, feel free—I welcome anything that helps maintain term consistency and speeds up delivery. Engineering background or proven experience with manuals, datasheets or specifications is a must, as the text includes references to mechanical tolerances and material standar...

    €18 / hr Average bid
    €18 / hr Ortalama Teklif
    25 teklifler

    I am an experienced electrical engineer looking to collaborate with seasoned freelancers who can contribute to the success of our industrial park, apartment building, and commercial service area projects. My team and I require professional expertise for a project that encompasses the following: - Feasibility Study: We need a concise, detailed feasibility study focusing on cost-effective, quality electrical supply, renewable energy integration, and transmission research, including compliance with regulations. - Detailed Engineering Design: The project will involve creating line diagrams and network configurations using industry-specific tools in DWG/PDF formats. High-cost components should be itemized by main elements (cabling, transformers, protection & control, SCADA) with precise,...

    €448 Average bid
    €448 Ortalama Teklif
    16 teklifler

    I have a finished KiCad PCB layout and now need a clean, print-ready PDF compiled from it. The final document must contain six A4 landscape pages arranged in this exact order: 1. Copper Top Layer 2. Copper Inner Layer 1 3. Copper Inner Layer 2 4. Copper Bottom Layer 5. Component Placement Top Layer 6. Component Placement Bottom Layer Resolution has to be crisp enough for both close-up review and high-quality printing. I’ll provide the KiCad source files as soon as we get started; you simply export each required layer, keep KiCad’s default rendering colours, and merge them into a single PDF. I’ve attached a previous example—please note the labels are mirrored on that file due to an earlier issue, so yours should read correctly. Deliverable • O...

    €15 Average bid
    €15 Ortalama Teklif
    11 teklifler

    Hello, I am looking for an experienced PCB designer to complete schematic review and PCB layout for an ESP32-based industrial IoT board using EasyEDA (Collaborator mode). Scope of Work 1. PCB Outline & Mechanical Alignment The PCB outline must match an existing device layout based on measurements and connector positions that I will provide. There is no reference Gerber file, so the board outline must be recreated carefully and confirmed with me before routing. 2. Schematic Review & Improvement (Important) You must review the schematic and confirm it is electrically correct and suitable for stable operation, including: Component ratings verification Power design validation Decoupling and grounding ESP32 stability considerations LM2596 switching regulator layout considerations Identi...

    €157 Average bid
    €157 Ortalama Teklif
    25 teklifler

    I need an experienced draftsman to create detailed electrical drawings for a commercial building project using AutoCAD. The scope includes: - Power distribution plans - Network cabling layouts - CCTV system designs Ideal skills and experience: - Proficiency in AutoCAD - Expertise in electrical drafting for commercial buildings - Knowledge of power distribution, network cabling, and CCTV systems - Attention to detail and accuracy Please provide samples of previous work and a timeline for completion.

    €270 Average bid
    Yerel
    €270 Ortalama Teklif
    3 teklifler

    I'm seeking an experienced PCB designer to create a double-layer PCB for a consumer electronics radio project. The PCB will include microcontrollers as key components. Key Requirements: - Design a double-layer PCB - Incorporate microcontrollers into the design - Suitable for consumer electronics use Ideal Skills and Experience: - Proficiency in PCB design software (e.g., Altium, KiCad) - Experience with double-layer PCB design - Knowledge of microcontroller integration - Background in consumer electronics Please provide samples of previous work and relevant experience.

    €220 Average bid
    €220 Ortalama Teklif
    17 teklifler

    I need an expert to tune a DSP (Digital Signal Processor) for a custom-built Bluetooth speaker aimed at delivering a balanced sound profile across all music genres. The speaker will be used primarily for music. Requirements: - Use of Sigma Studio for DSP tuning - Tailoring sound profile to specific speaker and box size - Experience with balanced sound profiles - Knowledge of various music genres The ideal candidate should have a strong background in audio engineering and experience with DSP software.

    €361 Average bid
    €361 Ortalama Teklif
    44 teklifler

    I already have a complete running PLC program developed in Siemens TIA Portal V20 for: PLC: Siemens S7-1200 (CPU 1212C) HMI: Siemens HMI (compatible with TIA Portal V20 project) The machine is already operational. I now need specific modifications and corrections in the existing logic. Scope of Work 1 Open and fully review the existing PLC and HMI project. check the list of required changes that I have mentioned inside the project files. the required logic changes properly. there are no conflicts with existing blocks, functions, or interlocks. that all modes (Auto / Manual / Safety logic) behave correctly after modification. the updated project file with clean structure and comments where required. 7. Install the program remotely on PLC and HMI Important – Read Before Qu...

    €233 Average bid
    €233 Ortalama Teklif
    14 teklifler

    I need the attached meter-layout sketch converted into a clean, professional one-line diagram showing the runs from the utility transformer to the meter pan. Label and conductor size must match the attached layout. Should include title block and sheet Deliverables: • PDF suitable for submission I’ll review the PDF against the template to make sure it's as requested; once it matches both, the project is complete.

    €94 Average bid
    €94 Ortalama Teklif
    62 teklifler

    I need a focused research effort that looks at satellite-communication antennas from three angles at once: maximising signal strength and quality, mapping frequency-band usage, and refining antenna design and materials. The outcome should give me clear, data-backed guidance I can hand straight to my hardware team. Scope You will survey current literature and patents, run electromagnetic simulations (HFSS, CST, FEKO or similar), and translate the findings into practical design recommendations. Emphasis is on L-, S- or Ku-band performance; however, if your analysis uncovers a better-suited band, flag it and justify the choice. Deliverables • Concise comparative report (PDF) • Simulation files with setup notes • Performance charts showing gain, VSWR, efficiency and li...

    €88 Average bid
    €88 Ortalama Teklif
    5 teklifler

    Saya masih berstatus pelajar dan belum memiliki pengalaman kerja, tetapi saya ingin mulai menapaki dunia profesional di bidang kelistrikan. Saya membutuhkan pendampingan ringan untuk: • Menyusun CV serta profil online sederhana yang menonjolkan minat dan kompetensi dasar saya di kelistrikan. • Membimbing saya memahami cara mendaftar pekerjaan paruh waktu, magang, atau proyek freelance yang relevan. • Memberi daftar sumber lowongan tepercaya dan kiat singkat menghadapi proses rekrutmen awal. Fokusnya adalah panduan praktis yang mudah saya ikuti selagi tetap menyesuaikan dengan jadwal sekolah. Jika Anda berpengalaman di industri listrik atau pernah membantu pemula memasuki pasar kerja, bantu saya memulai langkah pertama ini.

    €295 Average bid
    €295 Ortalama Teklif
    1 teklifler

    I’m kicking off a multi-phase R&D effort devoted to the design and development of cutting-edge microstrip antennas. The overarching targets are straightforward: boost usable bandwidth while simultaneously lifting signal strength, all without compromising the core advantages of printed technology. Phase by phase, I’ll be iterating from theoretical models through to lab-verified prototypes. You’ll take the lead on concept generation, electromagnetic simulation (HFSS, CST or an equivalent full-wave solver), layout refinement, and hand-over for fabrication. Once hardware comes back, we’ll compare measured S-parameters and radiation patterns against the simulated baseline, fine-tune, and document lessons learned for the next spin. Key deliverables • Simulation...

    €67 Average bid
    €67 Ortalama Teklif
    6 teklifler

    Projeto: Engenharia Reversa de Placa Eletrônica Legada Descrição do Projeto Busco profissional com experiência comprovada em eletrônica para realizar engenharia reversa completa de uma placa eletrônica legada, com o objetivo de: Reproduzir fielmente o funcionamento elétrico original Modernizar componentes obsoletos Gerar documentação técnica completa e atualizada Garantir compatibilidade mecânica, elétrica e funcional com o equipamento original O projeto seguirá um procedimento técnico estruturado já definido internamente Escopo do Trabalho O profissional deverá executar as seguintes etapas: 1. Análise e Correlação do Esquemático Verificaç&...

    €110 Average bid
    €110 Ortalama Teklif
    8 teklifler

    I need a comprehensive specification package for a generator set that will serve as an emergency backup at an industrial site. The unit must deliver more than 50 kW and be sized, selected, and laid out so that it can start automatically when grid power fails and keep critical plant loads online until utility service is restored. What I am looking for: • Load assessment and sizing calculations that justify the recommended kVA/kW rating (above 50 kW). • A shortlist of commercially available diesel or gas gensets that meet those requirements, including model numbers, fuel consumption tables, and compliance with local emission standards. • A single-line diagram showing the genset, automatic transfer switch (ATS), and main distribution connections. • An installation l...

    €365 Average bid
    €365 Ortalama Teklif
    15 teklifler

    _Project Title:_ Nickel Mine and Solar Power Plant (PLTS) Development _Objectives:_ - Increase nickel production to meet global demand - Develop renewable energy by building a 100 MW Solar Power Plant (PLTS) - Boost national revenue through nickel and electricity exports _Targets:_ - Nickel production: 100,000 tons/year - PLTS capacity: 100 MW - Target markets: Steel industry, battery manufacturers, and electricity sector _Steps:_ 1. _Exploration and Evaluation_: Conduct geological surveys and assess nickel reserves (6 months, Rp10 billion) 2. _Infrastructure Development_: Build roads, processing facilities, and power grid connections (12 months, Rp50 billion) 3. _PLTS Construction_: Build a 100 MW Solar Power Plant (18 months, Rp150 billion) 4. _Production Operations_: Start nickel and...

    €822 Average bid
    €822 Ortalama Teklif
    11 teklifler

    I already have the full schematic and the finished PCB files for a board that combines an ESP module with a PIC18F microcontroller. What I’m missing is a clear, practical explanation of how everything talks to each other, especially over UART, and how that interaction is implemented on the physical board. Here is what I need from you: • A step-by-step walkthrough of the signal paths that handle UART traffic between the ESP and the PIC18F, including any level-shifting, buffering, or hand-shake lines that support the link. • A guided tour of the PCB layout that shows where those signals travel—layer changes, vias, ground references, decoupling, and any routing choices that affect integrity or noise. • Simple notes on any supporting circuitry (power rails, ...

    €60 Average bid
    €60 Ortalama Teklif
    11 teklifler

    I've already built some prototypes of a circuit capable of switching a single 230 V, 16–30 A line to 4, 8, or 12 outputs—without power loss—but none of them have reached the standards I expect. I have schematics, calculations, thermal measurements, and test logs: enough material to clarify every technical detail and speed up your work. I need a senior designer who can transform all this into a final solution, complete with ESP32 firmware, a multilayer PCB (4 or 6 layers, JLCPCB production - 3oz copper), and an accurate and documented simulation before production. Technical requirements to be met: • Maximum energy efficiency, component protection, and precision switching under load. • Integrated remote control, real-time monitoring, and an alarm system. &b...

    €481 Average bid
    €481 Ortalama Teklif
    63 teklifler

    I already have the full schematic and the finished PCB files for a board that combines an ESP module with a PIC18F microcontroller. What I’m missing is a clear, practical explanation of how everything talks to each other, especially over UART, and how that interaction is implemented on the physical board. Here is what I need from you: • A step-by-step walkthrough of the signal paths that handle UART traffic between the ESP and the PIC18F, including any level-shifting, buffering, or hand-shake lines that support the link. • A guided tour of the PCB layout that shows where those signals travel—layer changes, vias, ground references, decoupling, and any routing choices that affect integrity or noise. • Simple notes on any supporting circuitry (power rails, ...

    €115 Average bid
    €115 Ortalama Teklif
    18 teklifler

    I need solution for three questions electronics MATLAB/simulations file attached 1.35 1.36 1.39 Only induvial experts and tutors no agencies After this i will have so many projects Fair price flexible with time good availability of time

    €78 Average bid
    €78 Ortalama Teklif
    19 teklifler

    Project Overview: I am currently constructing a 4,500 sq. ft. custom home and need a comprehensive Low Voltage Design & Wiring Schedule. I am looking to design a "Rough-In Plan" that I can hand to my electrician/cabling installer. I have a strong preference for the Ubiquiti (UniFi) ecosystem for networking and security. Scope of Work: Home Network (Ethernet/Wi-Fi): Design a robust Ubiquiti UniFi network topology. Determine optimal Wireless Access Point (AP) placement for coverage across three floors + outdoor areas. Plan CAT6a drop locations for TVs, office workstations, and backhaul. Whole House Audio: Design wiring zones for multi-room audio (in-ceiling/in-wall speakers). Designate "Home Run" locations to a central rack/AV closet. Recommend speaker place...

    €781 Average bid
    Yerel
    €781 Ortalama Teklif
    29 teklifler

    I need detailed electrical one-line drawings for a residential building. The drawings should include: - Lighting Systems - Power Outlets - HVAC Systems All drawings must comply with NEC (National Electrical Code) standards. Ideal Skills & Experience: - Proficiency in creating electrical one-line diagrams - Strong knowledge of NEC regulations - Experience with residential electrical systems - Attention to detail and accuracy

    €324 Average bid
    Yerel
    €324 Ortalama Teklif
    32 teklifler

    I’m replacing my existing pool circulation unit with a single-speed pump that I already have on site, along with all the fittings, unions, and electrical hardware required. The pad is clear, the plumbing is exposed, and access from the driveway to the equipment area is wide open, so getting tools and materials in place will be straightforward. What I need is a qualified installer who can: • Plumb the new pump into the current PVC line, ensuring airtight, leak-free unions • Make the electrical connection to the existing breaker, verify correct voltage, and bond/ground to code • Prime, test-run, and fine-tune the flow so the system reaches full pressure without cavitation • Leave the pad clean and walk me through basic operation once everything is running sm...

    €18 - €150
    Yerel
    €18 - €150
    0 teklifler
    Sports Field Lighting Design
    5 gün left
    Onaylı

    I need a comprehensive electrical reticulation plan for lighting on multiple sports fields in Australia. The fields include Football, Tennis, Soccer, Hockey, Netball, and others. Key Requirements: - Design an efficient lighting system - Ensure compliance with Australian standards - Provide detailed electrical reticulation diagrams - Collaborate on layout for various sports fields Ideal Skills and Experience: - Electrical engineering background - Experience with sports field lighting design - Knowledge of Australian electrical standards - Proficiency in drafting detailed electrical plans Please include prior work examples with your bid.

    €19 / hr Average bid
    €19 / hr Ortalama Teklif
    53 teklifler

    I need a business development specialist to help secure projects and contracts in Saudi Arabia for an electrical services company specializing in MV/LV systems, transformers, generators, maintenance, installation, testing, and commissioning. We are targeting commercial buildings, industrial facilities, and private companies. The services we want contracts for include installation, maintenance, testing, and commissioning. Ideal Skills and Experience: • Proven track record in securing contracts in Saudi Arabia • Experience in the Saudi electrical, FM, and industrial market • Strong understanding of the Saudi electrical and facility management market • Strong network with procurement and facility managers • Knowledge of MV/LV systems, transformers, and generato...

    €397 Average bid
    €397 Ortalama Teklif
    42 teklifler

    I need an experienced electrician for industrial installation work. The task involves installing machinery and equipment in an industrial setting. Ideal Skills and Experience: - Experience in industrial electrical work - Expertise in machinery and equipment installation - Knowledge of safety regulations and compliance - Ability to read and interpret electrical blueprints and schematics - Problem-solving skills and attention to detail - Relevant certifications and licenses

    €127 Average bid
    €127 Ortalama Teklif
    18 teklifler

    I'm looking for an Arduino code that will trigger RGB LEDs to change color based on a pulse rotary dial input. Requirements: - Use of a pulse rotary dial - RGB LEDs whose colors will be controlled by the rotary dial input Ideal Skills and Experience: - Proficient in Arduino programming - Experience with rotary dials and RGB LED control - Familiarity with electronics and circuit design

    €365 Average bid
    €365 Ortalama Teklif
    96 teklifler

    The task centres on material quality control for every steel and metal element that comes onto the project during the active build. Mill certificates, weld consumables, bolted connections, surface treatments and finished member dimensions all have to be verified against project specifications, ASTM standards and our ISO 9001-aligned quality plan while the crews keep working. Daily presence on site—or a clearly defined remote inspection routine that still captures real-time data—is essential so that any non-conformance is caught before installation. Ultrasonic, magnetic-particle or dye-penetrant testing may be required for critical welds; coordinate these tests, witness them where necessary and record the findings. The role also involves liaising with the site engineer, fabrica...

    €21 / hr Average bid
    €21 / hr Ortalama Teklif
    22 teklifler

    I need a detailed wiring diagram to support a building permit application for a five electrical panel system at an apartment building in Huntington Beach, California. Requirements: - Must be a wiring diagram - Includes main electrical feed into the apartment and 5 separate electrical panels - Must include panel numbers and locations Ideal skills and experience: - Expertise in creating electrical wiring diagrams - Knowledge of building permit requirements in California - Experience with multi-panel electrical systems Please provide a sample of similar work done.

    €104 Average bid
    €104 Ortalama Teklif
    64 teklifler
    Cabled Weather Station Setup
    4 gün left
    Onaylı

    I have a cabled weather station ready to go, but I need an experienced hand with the physical installation side only. The job covers everything from mounting the sensors and console, running and securing the cable, to making sure connections are weather-proofed, grounded, and reading correctly once powered up. Brand is flexible—I simply need someone familiar with the usual hardware found in systems such as Davis Instruments, AcuRite, La Crosse, or similar. Key Deliverables • Sensors, mast, and console solidly mounted in their designated locations • All cables routed neatly, protected from the elements, and correctly terminated • Grounding and surge protection in place where required • Final power-up and verification that the station is delivering clean, sta...

    €96 Average bid
    €96 Ortalama Teklif
    3 teklifler

    I’m developing a compact medical-grade board that will sit at the heart of a new vital-signs monitor. The PCB must reliably acquire and process heart rate, blood pressure, and respiratory rate signals, then pass the data to a microcontroller for further analysis and display. Here’s what I need from you: • Complete schematic capture based on my sensor and MCU selections • Four-layer board layout optimized for low-noise biomedical signals (Altium or KiCad preferred) • Manufacture-ready Gerber files, pick-and-place data, and a clearly structured BOM with medical-grade component choices • Design reviews at schematic and pre-release layout stages so we can make sure the board meets IEC 60601-1/-2 spacing, leakage, and isolation requirements • Brief ...

    €90 Average bid
    €90 Ortalama Teklif
    7 teklifler

    I am looking for someone to develop hardware on my request, it will be simple projects as seen on you tube. I am interested to know hourly rates, if I provide the hardware and code they would just need to wire them up. Would be nice to have someone from India NCR.

    €9 / hr Average bid
    €9 / hr Ortalama Teklif
    31 teklifler

    I need an expert to establish communication between two Siemens S7-1500 PLCs using OPC UA. Requirements: - Send digital, analog, and alarm signals. - Control a program on the server PLC via the client PLC. - Transmit maintenance data. Ideal skills and experience: - Experience with Siemens S7-1500 and OPC UA. - Proficiency in handling digital, analog, and alarm signals. - Strong background in PLC programming and communication protocols. Please provide relevant work experience in your bids.

    €118 Average bid
    €118 Ortalama Teklif
    43 teklifler

    Autonomous Agricultural Robot Developer (ROS2, Jetson Nano) – Short Freelancer Posting We are developing CropScanalyzer, an autonomous agricultural rover for crop phenotyping and plant health monitoring. We are looking for an experienced ROS2 robotics developer/team for autonomous navigation, multi-motor control, and sensor/data integration. Robot Details: • 4-wheel drive + 4-wheel steering (8 motors) • Additional motors for conveyor plant row deflector + camera vertical motion (~10 motors total) • NVIDIA Jetson Nano onboard computer • Sensors: RTK-GNSS, LiDAR, IMU-depth cameras, GoPro cameras, encoders, light, and load sensors. Key Tasks: • ROS2 autonomous navigation with sensor fusion • Manual remote-control mode + fully autonomous path-following mode ...

    €1988 Average bid
    €1988 Ortalama Teklif
    9 teklifler

    I need a PCB designed specifically for a one-off project; it is not part of a commercial product line, so flexibility and creativity are welcome. The board will carry only analog circuitry—no digital sections—centred around operational amplifiers and a small signal-processing stage I will detail once we start. What I will supply: the schematic (PDF or KiCad), preferred footprints, and basic mechanical constraints. What I need from you: a clean, manufacturable layout with proper analog grounding practices, complete Gerber/ODB++ files, a reviewed BOM, and the original design file so I can revise it later if needed. Please aim for standard two-layer construction unless you advise otherwise for noise reasons. Acceptance will be based on: • DRC-clean files that import i...

    €12 Average bid
    €12 Ortalama Teklif
    11 teklifler

    I’ve drafted a single-layer board in Altium Designer and now need a seasoned set of eyes to run thorough simulations before I commit to building the first prototype. Your task is to import my project, verify the stack-up and component models, and perform all relevant electrical, thermal, and rule-check simulations available in Altium. Key goals • Confirm that signal integrity and power distribution meet design intent. • Flag any DRC or manufacturing issues early so I can correct them before fabrication. • Produce a concise simulation report summarizing the tests run, key plots or screenshots, and your recommendations. Deliverables 1. Updated Altium project files with all simulation settings preserved. 2. PDF or DOC report of findings and suggested fixes. ...

    €253 Average bid
    €253 Ortalama Teklif
    26 teklifler

    I need complete MEP coordination drawings and calculations for a residential development that calls for a complex electrical and low-voltage package, all prepared to current Indian Standards and the National Building Code. Scope of work • Electrical design and drafting – cable sizing for LV, MV and HV feeders, lighting and power layouts, wall elevations, earthing, distribution-board schedules, main single-line schematic and a detailed cable schedule. • Low-voltage systems – CCTV routing, addressable fire-alarm layouts and an integrated cable-tray plan sized from your calculations. • Engineering calculations – connected-load summary, demand load, voltage-drop and earth-fault studies, plus tray-fill and derating checks. • Documentation – E...

    €9 / hr Average bid
    Yerel
    €9 / hr Ortalama Teklif
    3 teklifler

    I'm looking for a detailed simulation of 5G soft handover in Matlab for research and analysis purposes. Key Requirements: -Simulate system-level handover with integrated PHY and MAC layer modeling in MATLAB -Consider satellite, aerial (e.g., UAV/HAPS), and terrestrial segments within a SAGIN scenario -Support evaluation of handover performance using KPIs such as handover latency, throughput, packet loss, and connection stability Provide comprehensive analysis and visualization of results (e.g., KPI trends, CDFs, outage/interruption time, HO failure rate) Ideal Skills and Experience: - Proficiency in Matlab - Strong understanding of 5G network architecture and handover mechanisms - Experience in network simulation and performance analysis - Ability to present data clearly and concis...

    €99 Average bid
    €99 Ortalama Teklif
    22 teklifler

    I need a compact, production-ready circuit that brings reliable wireless communication to a new consumer-electronics device. The work begins with schematic capture and component selection, moves through PCB layout, and finishes with ready-to-manufacture Gerbers, a complete BOM, and clear test guidelines. The radio link is the heart of the design, so careful RF layout, antenna matching, and regulatory-compliant power levels are essential. Bluetooth LE is my preferred protocol, though I am open to Wi-Fi or other 2.4 GHz solutions if you can demonstrate lower cost or better battery life without sacrificing performance. Please plan on: • Delivering editable design files in Altium, KiCad, or Eagle, plus PDFs for quick review • Calling out any critical components with long le...

    €31 Average bid
    €31 Ortalama Teklif
    18 teklifler

    I’m converting a small space into a grab-n-go lunch bar and I already have the general layout sorted. What I need now is a qualified shopfitter who can focus purely on the electrical and plumbing side of the fit-out so I can open on schedule and pass inspection first time. Scope of work • Electrical – Install energy-efficient overhead and task lighting throughout the service area and prep kitchen – Add new power outlets at all prep stations and under-counter zones (RCD-protected) – Wire and connect commercial appliances: under-bench fridges, display warmer, microwave stack and POS equipment • Plumbing – Supply and fit two stainless sinks with mixers (one hand-wash, one pot-wash) – Run and connect drainage lines, including ...

    €45003 Average bid
    Yerel
    €45003 Ortalama Teklif
    2 teklifler

    I have already purchased the architectural house plan from ; what I still need is the permit-ready documentation. Your assignment is to turn that stock plan into a complete, code-compliant package that my local building department will accept. Specifically, I require: • A site plan drafted in AutoCAD (.dwg) that positions the home accurately on my surveyed lot, respects all zoning-regulation setbacks, and notes grading, driveway, and utility connections. • A licensed engineer’s stamp on the structural sheets, confirming the design meets applicable loading and soil conditions for my jurisdiction. • Fully detailed plumbing and electrical layouts (also in AutoCAD) coordinated with the purchased floor plan, ready for rough-in and inspection. • A consolidat...

    €308 Average bid
    €308 Ortalama Teklif
    59 teklifler
    12V Electrical Panel Design
    4 gün left
    Onaylı

    I'm seeking an experienced designer to create a 12V electrical panel for installation on the interior of a canopy. The panel will power lights, a fridge, and charging ports. Key requirements: - Incorporate a fuse box and circuit breakers for protection - Design must fit securely and function efficiently within the canopy interior Ideal skills and experience: - Expertise in 12V electrical systems - Experience with designing electrical panels - Knowledge of safety standards and protection mechanisms

    €31 / hr Average bid
    €31 / hr Ortalama Teklif
    15 teklifler

    I need a Zigbee Green Power device for indoor lighting control. The primary features required are on/off switching and dimming. Key requirements: - Zigbee Green Power technology - Indoor installation - On/off switching and dimming capabilities Ideal skills and experience: - Familiarity with Zigbee technology - Experience in lighting control systems - Electrical installation knowledge for indoor environments

    €638 Average bid
    €638 Ortalama Teklif
    54 teklifler

    I need help recalibrating a Linak linear actuator LA36. The actuator is experiencing inconsistent movement during both extension and retraction. I’ve already checked the power supply and inspected the wiring connections, but the issue persists. Ideal skills and experience: - Experience with Linak actuators, particularly the LA36 model - Strong troubleshooting skills in linear actuators - Electrical knowledge to identify and fix calibration issues

    €371 Average bid
    Yerel
    €371 Ortalama Teklif
    10 teklifler

    I need a flush-mounted trailer plug designed for a car trailer. The plug should be compatible with brake lights, turn signals, and backup lights. Requirements: - Design must be flush-mounted - Compatibility with brake lights, turn signals, and backup lights - Plastic housing Ideal Skills and Experience: - Experience in electrical design and automotive components - Proficiency in CAD software - Knowledge of plastic materials and their durability

    €265 Average bid
    €265 Ortalama Teklif
    59 teklifler

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