Elektro inženiring Jobs

Necesito un diseño de circuito simple utilizando bobinas, resistencias, capacitores y diodos L555. Esto se utilizará para simular y generar una señal del modelo Fitzhugh-Nagumo de potencial de acción en un osciloscopio. Requisitos: - Debe ser compatible con Proteus - Nivel de detalle básico - Un diagrama esquemático inicial será proporcionado Habilidades y Experiencia Ideales: - Experiencia en diseño de circuitos - Familiaridad con el modelo Fitzhugh-Nagumo - Competente en simulación de circuitos en Proteus

Urgent: COMSOL Simulation to Reproduce Chapter 4 of Plasma Antenna Thesis (2.5 Days Deadline) I need a COMSOL simulation based on the attached PDF thesis. Please focus only on Chapter 4, which includes: Electron density distribution diagrams Radiation pattern diagrams Simulation of the effects of external magnetic field and argon gas flow Requirements: Use COMSOL Multiphysics Fully replicate the models and figures in Chapter 4 Use 1500V DC voltage (or 500V if 1500V does not work, per attached instruction) Present all simulation results clearly in a .docx file During the process, take screenshots or screen recordings to report progress and confirm details Deliver all source files (.mph and figures) at the end Deadline: Must be completed by May 21 (about 2.5 days from now) Please let me ...

I need to connect a Winkhaus motor for a door lock to a Tuya access control fingerprint system. The main functionality required is the ability to lock and unlock the door via the Tuya system. Key Requirements: - Install Tuya access control system - Integrate with Winkhaus motor - Enable locking and unlocking functionality Ideal Skills: - Experience with Tuya smart home products - Familiarity with Winkhaus door lock systems - Background in motor integration and access control systems Please provide relevant experience in your bids.

Hello, I need add PID control function to our HEX code to our 18F452 PIC

I'm looking for an expert in HEMT simulation using Synopsys Sentaurus. The project involves DC, AC, and RF analysis with a focus on: - Threshold Voltage - Drain Current - Leakage Current Ideal Skills and Experience: - Proficiency in Synopsys Sentaurus - Strong background in HEMT devices - Experience in DC, AC, and RF analysis - Ability to provide mentoring throughout the project Please include relevant experience in your bid.

I need a specialist to manage engineering drawings and project schedules. Key tasks include: - Organizing and maintaining document archives - Reviewing and approving documents - Tracking document revisions and changes Proficiency in Microsoft Excel is required. Ideal candidates should have experience with document management systems and a strong attention to detail.

I need pcb file created. Simple pcb with no components except for 10 screw pads. I have uploaded a image example of a screw pad. The pcb is 1 inch wide and about 16 inches long with the screw pads evenly spaced. I will give exact measurements and a drawing. No other components. If u can assist with production of samples of this pcb this would be great but the job for now is just the pcb files.

Title: Hardware Engineer Needed for Portable EV Charger Prototype (Battery + Charging System) Description: Hi, I’m building a prototype of a portable EV charger (power bank for electric scooters/bikes). This will be a compact battery-based charging system that can help EV users charge their vehicles anywhere, especially in emergency situations. I’m looking for a Hardware Engineer or EV Battery Design Specialist who can help with: the overall hardware architecture pack selection (LFP or NMC, based on safety & portability) with BMS (Battery Management System) interface for charging e-scooters or bikes , weight, and thermal considerations me on sourcing materials (or helping with BOM) Ideal Candidate Should Have: in EV battery pack design or power electronics ...

I'm seeking a comprehensive research paper focused on the practical applications of optimization techniques in microgrid controls, with a particular emphasis on fuzzy logic control algorithms. Key Requirements: - In-depth exploration of optimization techniques in microgrid controls. - Focus on practical applications of these techniques. - Emphasis on fuzzy logic control algorithms. - High-quality, well-researched, and original content. - Academic writing proficiency and experience in energy systems or control theory. Ideal Skills and Experience: - Expertise in microgrid systems and control algorithms. - Strong research and analytical skills. - Experience in writing academic or technical papers. - Familiarity with fuzzy logic and optimization in energy systems.

I'm seeking an experienced prototyper to develop a physical product prototype. This prototype will be used primarily for investor demonstrations, so it must effectively showcase the product's functionality. Key Requirements: - Create a prototype that accurately represents the product's functionality. - Ensure the prototype is visually appealing and professional, to attract potential investors. - Work closely with me to refine and incorporate any necessary adjustments. Ideal Skills and Experience: - Expertise in creating physical product prototypes. - Strong understanding of design and functionality. - Previous experience in developing prototypes for investor presentations. - Excellent communication skills for collaborative development. Please provide a portfolio showcasin...

I need an expert to demonstrate operation of Innovance AC drives at an industrial site in Chennai. Ideal skills and experience: - Proficiency in operating Innovance AC drives - Experience in industrial settings - Ability to clearly demonstrate and instruct - Located in or willing to travel to Chennai

I need an expert in ANSYS Lumerica, specifically for simulating and analyzing photonic integrated circuits (PICs). The focus will be on modulators. Key Requirements: - Expertise in photonic integrated circuits (PIC) simulation. - Advanced skills in ANSYS Lumerica. - Strong background in optical simulations, particularly with modulators. - Ability to deliver accurate and detailed simulation results. Ideal Skills and Experience: - Proven track record in PIC design and simulation. - Proficiency in simulation tools and software related to ANSYS Lumerica. - Strong analytical and problem-solving skills. - Experience in working on similar projects with successful outcomes. Please provide examples of previous work and relevant qualifications.

I'm seeking an experienced electronics hardware designer to create a compact, reliable, and manufacturable Real-Time Clock (RTC) PCB for our product. Key Features Required: - RTC chip (e.g., DS1307) - I2C communication interface - CR2032 battery holder for backup - 5V operating voltage - Minimal PCB size optimized for integration - 4-pin header for interfacing: VCC, GND, SDA, SCL Deliverables: - Schematic diagram (PDF + source file) - PCB layout (Gerber files + source file) - Bill of Materials (BOM with part numbers and footprints) - 3D PCB model - Design review and assistance for component sourcing if required Skills Required: - Electronics Circuit Design - PCB Layout (preferably in Altium) - Knowledge of RTC ICs and I2C protocol - BOM Optimization for cost-effective production

I need a detailed tariff calculation based on the new US requirements for importing electronic components, specifically chips and circuit boards. Key requirements include: - Accurate understanding of new US tariff regulations - Detailed breakdown of tariffs for each component - Ability to present the information in a clear, organized manner Ideal skills and experience: - Expertise in US import tariffs - Experience with electronic components, especially chips and circuit boards - Strong analytical and reporting skills Please provide previous work examples and a timeline for completion.

I'm seeking a MATLAB/Simulink expert for research simulations across all engineering disciplines. This is a long-term collaboration opportunity. Key Tasks: - Simulations in mechanical, electrical, control systems, python implementation for all engineering departments - Result interpretation Ideal Skills: - Expertise in MATLAB/Simulink, python implementation - Strong background in engineering simulations - Proficiency in data interpretation and analysis Looking forward to a fruitful collaboration!

I'm looking for a skilled PCB designer to create a chip antenna PCB and a matching circuit for an IoT device. Requirements: - Design a chip antenna within the space provided on pcb. - Calculate a matching circuit and spec components - Ensure compatibility with specified frequency bands Ideal Skills and Experience: - Expertise in PCB design - Experience with chip antennas - Knowledge of RF matching circuits - Background in IoT applications

I'm looking for a custom PCB to collect statistics from a power loom. I'm assuming an ESP32 could be used for this purpose. Key components needed: - Small LCD display - 3 buttons for employee shift selection - Reed switch input - Optical sensor to measure woven cloth I can handle the software part myself. Prototyping and manufacturing should preferably be done through JLCPCB. Ideal skills and experience: - Experience in PCB design - Familiarity with ESP32 - Knowledge of integrating LCD displays and various sensors - Experience with JLCPCB for prototyping and manufacturing is a plus Please keep in mind that this is a low-budget project.

Nos dirigimos a usted desde CableCero SpA, una empresa local comprometida con la mejora del entorno urbano mediante el retiro de cables en desuso desde postes públicos. Queremos ofrecer una prueba piloto a bajo costo para demostrar los beneficios de nuestro servicio. Objetivo de la Prueba Piloto: Realizar un operativo de retiro de cables en desuso en un sector específico de un barrio, con el fin de evaluar la efectividad del servicio de CableCero y sus beneficios para la comunidad. ¿Qué incluye la prueba piloto? Inspección visual de postes y registro fotográfico. Identificación de cables en desuso o en mal estado. Retiro seguro de hasta 3 postes contaminados visualmente. Informe técnico con imágenes antes y después...

I'm looking for an Arduino programmer specifically designed for debugging and testing code on PIC18F series microcontrollers. I need program an incubator thermostat electronic board add PID CONTROL for temperature. Key Requirements: - Upload .HEX files - Debugging features: - Step-by-step code execution Ideal Skills: - Experience with Arduino and PIC microcontrollers - Knowledge in embedded systems debugging - Proficient in handling .HEX files and Arduino programming Please provide prior work samples and relevant experience.

I'm seeking an experienced developer to improve and add functionality to existing C/C++ code on my PCB design, which currently supports WiFi. The original project goal is to establish Bluetooth connectivity in two forms. I am using an esp32 chip at the heart of the project. There may be additional work afterwards as a separate project. Requirements: - Set up two BLE configurations: - As a Home Assistant device - Discoverable on smartphones for webapp connectivity Ideal Skills and Experience: - Proficiency in C/C++ - Experience with BLE and related configurations - Familiarity with Home Assistant integration - Strong background in PCB circuit functionality and sensor integration

I need a mixed software and hardware prototype to integrate GSM-R, TETRA, and DMR communication standards for railway transport. The goal is to simplify communication systems, reduce costs, and streamline equipment. Ideal Skills & Experience: - Expertise in radio communication technologies - Experience with GSM-R, TETRA, and DMR - Proficiency in developing mixed software and hardware prototypes - Background in railway communication systems would be a plus Deliverable: A detailed plan to design a prototype integrating all three standards.

I'm seeking an experienced power electronics researcher to assist with research intended for parents and general audiences. Key Responsibilities: - Conducting thorough research - Preparing accessible content Ideal Skills & Experience: - Background in power electronics - Ability to simplify complex concepts - Experience in writing for general audiences

I'm seeking a skilled professional with expertise in Codesys, EtherCAT step motors, and Raspberry Pi control via Modbus TCP. The project involves integrating 8 NEMA 17 stepper motors and several image processing proximity sensors for a robotics application. Requirements: - Deep knowledge of Codesys studio. - Precise motor control setup for complex multi-axis movements - Incorporate image processing proximity sensors - Integration within a single cohesive project Ideal Skills & Experience: - Proficient in Codesys and EtherCAT - Experience with Raspberry Pi and Modbus TCP - Background in sensor integration, particularly image processing, and motor control Looking forward to your proposals!

I need UKCA marking and testing for electrical medical equipment, specifically diagnostic devices. The project includes ensuring compliance with safety requirements and mechanical testing. Key Requirements: - Expertise in UKCA marking regulations - Experience with electrical medical equipment, particularly diagnostic devices - Ability to conduct safety and mechanical compliance testing Ideal Skills and Experience: - Certification in medical device safety - Background in mechanical testing - Familiarity with UKCA marking process and documentation Looking for a comprehensive solution to ensure compliance and facilitate smooth market entry.

I'm seeking a part-time developer skilled in ESP32, STM, and BLE for various small tasks. Key Responsibilities: - Lora, BLE, and UWB application development - Working on microcontroller tasks with STM and ESP Ideal Skills & Experience: - Expertise in ESP32, STM, Lora, BLE - Experience with UWB applications - Strong problem-solving skills - Ability to manage small, diverse tasks

I'm looking for a skilled Electrical Engineer based in Italy to support on utility-scale solar PV projects. Ideal candidates will have: • Degree in Electrical Engineering • Expertise in utility-scale solar PV • Familiarity with Terna and Enel standards • Proficiency in PVSyst and AutoCAD • Official engineering stamp (timbro) for document certification Main tasks include: • Certifying grid connection documentation • Drafting technical documentation • Assisting with grid connection procedures This is a project-based role with remote work flexibility.

I need a PCB design from Altium converted to native Circuitmaker format. The design should remain unchanged. Requirements: - Circuitmaker Native format - Gerber files - Schematic diagrams Ideal Skills: - Proficiency in Circuitmaker - Experience with Altium file conversion - PCB design knowledge

I need an experienced designer to create a locking system incorporating: - Fingerprint biometric lock - Capacitive metal keypad with backlighting - Backup manual lock - Charging port for rechargeable battery Key Requirements: - Design and build the keypad per my layout - Keypad must integrate with the biometric lock - Suitable for outdoor use Ideal Skills and Experience: - Expertise in biometric security systems - Proficient in designing capacitive keypads - Experience with outdoor-rated electronic enclosures - Strong background in metal housing design Please share relevant experience and similar project examples.

Very small work. Simulation is not running. I'm working on an analog radio circuit in LTspice and facing simulation errors. I need help debugging these issues to ensure accurate simulation results. Ideal skills and experience: - Proficiency in LTspice - Strong background in analog circuit design - Experience troubleshooting simulation errors - Knowledge of radio frequency circuits is a plus Looking for a detail-oriented freelancer who can quickly identify and resolve issues.

I need an experienced electrical engineer to help get a permit for installing a 60A circuit for a water well on my residential property. Requirements: - Review and work with existing electrical plans/blueprints. - Prepare and submit necessary permit documentation. - Ensure compliance with local codes and regulations. Ideal skills and experience: - Electrical engineering expertise - Permit acquisition experience - Knowledge of residential electrical systems and local regulations

I need a skilled DMA firmware developer to create firmware on demand and emulate a real device. Ideal Skills and Experience: - Expertise in firmware development, - Experience with DMA (Direct Memory Access) configurations - Ability to emulate device functionalities accurately - Strong documentation skills for maintainability - For reading game memory Also looking for full time developer who can work for me Please share relevant experience and approach.

I need an experienced FPGA engineer to develop firmware for (EAC) and (BE) functionalities, specifically for CaptainDMA 75T. Requirements: - Integrate both EAC and BE functionalities - Work from my detailed design specification - Experience with memory reading applications Ideal Skills and Experience: - Proficiency in FPGA development - Strong understanding of EAC/BE protocols - Prior experience with CaptainDMA products - Ability to create reliable, high-performance firmware I'm also looking for a long-term collaboration with someone who can regularly develop similar firmware or join me for a marketplace venture. Please share your relevant experience and portfolio.

Prosimo, vpišite se ali se prijavite za več podrobnosti.

I'm looking for an experienced developer to create a communication driver for the STM32WLE5 using UART. The driver will be used with AT commands. Key Requirements: - Develop a communication driver for STM32WLE5 - Use UART protocol - Support full duplex SPI communication Ideal Skills: - Proficiency with STM32 microcontrollers - Experience in developing UART communication drivers - Familiarity with SPI, especially full duplex mode - Knowledge of AT commands and their implementation

I need an experienced SPIN 2 coder to develop a GPS position appliance. The appliance must handle multi-input NMEA-0183 streams from multiple GPS receivers and an electronic compass. Key Requirements: - Select the best GPS signal for output to 4 ports (USB, RS232, 3.3V serial logic level) - Under 5 MPH, replace GPS direction with compass heading Ideal Skills and Experience: - Proficiency in SPIN 2 programming - Experience with NMEA-0183 and GPS signal processing - Familiarity with multiple output port configurations

I need a single-layer PCB designed using EasyEDA for a radio project. This PCB will be used for production, so high precision and reliability are essential. The components to be placed on the PCB will be through-hole types. Requirements: - Experience with EasyEDA - Proficient in single-layer PCB design - Familiarity with through-hole components - Attention to detail and accuracy - Ability to deliver production-ready files

I'm seeking an experienced PLC programmer to work with Automation Direct's Click PLC system. The programming will be done in Ladder Logic. The project involves controlling a CNG compressor, along with various motors and sensors. Site has about a dozen sensors to monitor through something like a SCADA system plus I’ll need about a dozen outputs including two VFD’s to control things on site. Ideally I’d like to have it all set up so I can monitor and control the system with a mobile app. The site is very remote but has power, a laptop, and Starlink Internet service. I’ve already purchased the PLC, plus all the sensors/vfds are currently installed. Looking for someone to write the codes, develop a graphic interface to display the status of the sensors an...

I need an experienced FPGA engineer to develop firmware for the Captain DMA 75T. The firmware should ideally support EAC, BE, and ACE, with optional compatibility for Vanguard and Faceit. Key Requirements: - Platform: Xilinx - Family: Artix - Fully emulated to match a real device The ideal candidate should have: - Expertise in Xilinx FPGAs, particularly Artix - Strong background in firmware development for data transfer optimization and protocol compatibility - Experience with gaming anti-cheat systems is a plus Please provide relevant experience in your bid. ( budget 200$ )

I'm seeking an experienced engineer or manufacturing partner to develop a compact Brushless DC (BLDC) motor specifically for HVAC applications. Key Requirements: - Primary Application: HVAC systems - Motor Type: BLDC - Specific Needs: Compact size is essential Ideal Skills and Experience: - Expertise in BLDC motor design and manufacturing - Experience with HVAC motor requirements - Ability to create compact motor solutions - Knowledge of industry standards and regulations

I need FPGA firmware for the Captain DMA 75T (XC7A75T) board. The firmware should enable full PCIe DMA (memory read/write) capability while emulating a benign storage controller PCIe device with 1:1 accuracy. Key requirements: - Undetectability: Device must be indistinguishable from legitimate hardware in all system-level scans and checks. - Full PCIe DMA capability: Memory read/write functionalities. - Accurate emulation of a storage controller / ethernet / usb hub / etc Ideal skills and experience: - Expertise in FPGA development, particularly with the XC7A75T. - Strong understanding of PCIe protocols and security measures. - Experience in creating undetectable hardware emulations.

Description: Hello, We’re James Bailey and Daniel Ashworth, founders of UK Transport Boards, a startup selling novelty live train departure boards powered by Raspberry Pi. We’re looking for a skilled and reliable electronics freelancer to help source, assemble, and deliver 5 working prototype units, with the potential for scaling up to 50–300+ units. The product is based on this guide: ⸻ What’s required per unit: • Raspberry Pi Zero WH (with pre-soldered headers) • 0.96” OLED SSD1306 display (I2C) • 16GB MicroSD (we will provide BalenaOS image) • Jumper wires (female-male, GPIO to display) • UK micro USB power supply • Compact case (plastic or wood — open to ideas) • Basic packaging (bubble wrap or small box...

I'm seeking an experienced electrical engineer for a 6-8 month part-time assignment. Some onsite work at our Freehold, NJ facility is required, but remote work is also possible. Key Responsibilities: - Design and prepare specifications for a control system to sense electrical load. - Develop a power allocation system. - Create a user interface. Ideal Skills and Experience: - Expertise in controls for residential cooking appliances. - Experience with power allocation systems. - Ability to create documentation from scratch. - Familiarity with UL standard 858 is a plus. Looking for candidates who can effectively balance onsite and remote work.

I need an experienced Peugeot engineer to diagnose a persistent knocking noise in the steering of my 2018 Peugeot 5008. The noise occurs at all times, whether stationary or in motion. A trip to our local garage has said that there are no issues with the suspension and no wear on rods. Key Requirements: - Expertise in Peugeot vehicles, specifically the 5008 model. - Ability to accurately diagnose steering system issues. - No prior repairs have been made, so a thorough assessment is crucial. Ideal Skills and Experience: - Professional experience with Peugeot engineering. - Strong problem-solving skills. - Familiarity with steering systems and associated noises. Please provide a detailed assessment and solution.

I need a CST simulation expert to replicate and analyze the results from a specific IEEE Transactions paper in the Antennas and Propagation section. I require all results specified in the paper, including the antenna radiation pattern, impedance analysis, gain and efficiency calculations, S11, among others. The ideal candidate would have: - Expertise in CST simulation software - Strong background in antenna theory and analysis - Experience working with IEEE papers - Capable of interpreting and replicating complex results Please ensure you can access and work with the specific IEEE Transactions paper before bidding.

I need a Matlab simulation expert for an unspecified project. Ideal skills and experience: - Proficiency in Matlab - Experience with networking, electrical, or control systems simulations - Ability to work with experimental, theoretical, or real-time data Please provide a detailed approach and relevant experience in your bids.

I need help installing a wired Ring doorbell. I don't have any existing doorbell wiring, and I'm having trouble with the wiring connections. Ideal Skills and Experience: - Experience with electrical systems and doorbell installations - Ability to install doorbells without existing wiring - Knowledge of Ring doorbell setup and app configuration

I'm looking for a skilled electrical designer to create an indoor lighting system for a residential project. The ideal candidate should have experience in residential electrical design, particularly with indoor lighting systems. Requirements include: - Designing a comprehensive indoor lighting layout - Ensuring compliance with safety and building regulations - Utilizing energy-efficient solutions - Providing detailed schematics and installation guidance The ideal freelancer will have: - Proven experience in residential lighting design - Strong knowledge of electrical codes and regulations - Ability to create modern and functional lighting designs - Excellent communication skills for collaboration Please share your portfolio and relevant experience.

I'm seeking an experienced solar power plant consultant to assist with system design for a project in the planning stage. Key requirements include: - Solar panel layout - Electrical system design Ideal skills and experience: - Proven expertise in solar power system design - Familiarity with industry standards and regulations - Strong background in electrical engineering Please provide a portfolio of relevant projects and a detailed plan of approach.

I need an experienced embedded systems developer to port LittleFS and ArduinoJSON onto the BW16 RTL8720dn MCU, which runs on the Arduino framework. Primary Goal: The main objective of this project is data storage and retrieval. Requirements: - Custom Partitioning: LittleFS needs to be customized for partitioning as per my requirements. - Ensure basic file read, write and deletion of JSON file - Provide basic usage instructions in form of Arduino code - Must runs on Realtek Ameba Core Library version 3.1.7 Ideal Skills and Experience: - Proficiency in working with the Arduino framework. - Strong understanding of LittleFS and ArduinoJSON. - Experience with the BW16 RTL8720dn MCU or similar hardware. - Ability to implement custom partitioning for file systems. - Ability to create clear, c...

I need a microcontroller programmed to enhance my water dispenser. The chip should: - Recognize filter authentication. - Track lifespan usage. - Monitor max dispensing volume. The chip should alert users to change the filter via a digital display message. Ideal skills and experience: - Proficiency in microcontroller programming. - Experience with filter authentication systems. - Knowledge in tracking usage metrics and integrating digital displays. - Background in developing user alert systems.