Free lancing for pcb design trabalhos

Seeking an expert to significantly improve the Total Harmonic Distortion (THD) in an EV onboard charger's AC-DC PFC stage. Your role will involve creating simulations and models in MATLAB/Simulink to reduce the THD to as low as possible, ideally below 5%. In addition, you will n...ideally below 5%. In addition, you will need to propose and test techniques to mitigate a persisting high 3rd order harmonic. Our current techniques have not been effective and as such you are welcome to recommend simple and feasibly implementable alternatives. Knowledge in designing PCB will be highly advantageous. Ideal Skills: - Proficiency in MATLAB/Simulink. - Background in electrical engineering. - Experience with THD reduction. - Ability to design simple and effective strategies. - Kn...

I am in n...in need of a talented PCB designer who has firm grasp in executing multi-layer designs preferably using KiCad. The project primarily includes the following functionalities: - Signal Processing - Power Management The ideal freelancer for this task would have extensive experience in KiCad, can proficiently execute intermediate level multi-layer PCB designs, and has proven expertise in signal processing and power management. Careful consideration should be paid to board layout, signal integrity and power delivery throughout the design process. Your bid should include your approach to these design elements and examples of similar projects you've completed. As the project progresses, clear communication and active collaboration will be k...

...seeking a proficient programmer for personal use. The tasks revolve around software programming for a printed circuit board (PCB). The language or framework doesn't matter as long as it suits the needs of PCB software development. Ideal skills and experience include: - Familiarity with tools used in PCB design and software programming. - Robust understanding of PCB manufacturing and assembly processes. - Proficiency in Python, JavaScript, Java, C++, or other comparable languages. - Previous experience with PCB software development will be advantageous. Your responsibility would be to create functional code tailored to the system's specific requirements. The ideal candidate is a problem solver, detail-oriented, and a...

I'm in need of a skilled PCB designer to create a sensor focused on detecting structural sound, primarily for industrial machinery monitoring. This project does not require integration with any existing systems, thus the sensor should be capable of operating completely independently. Main Project goal. Design of a single PCB which can be glued on a surface, 24VDC supply, 1 output to connect to PLC(short circuit proof), some LED's for status, RS485 connection for configuration/monitoring. use of STM32L071 micro-controller, and other parts preferably from our stock list. Design shall be made in Ki-Cad. No programming required. We have allready selected a structural sound sensor. Key Requirements: - Design expertise: Profic...

I am in need ...with various tasks. The specific tasks to be assisted with are not limited to, but may include: -Circuit design -PCB layout As the client, I regretfully skipped information on what freelancers should include in their applications- so I welcome an array of details. Please include details on any past work, your experience, or detailed project proposals related to the tasks mentioned above. While I didn't specify the desired outcome or functionality from this project, I am looking for someone who can potentially help achieve: -Automation -Data collection -Wireless communication Ideal candidates should have a strong background in electronics, have experience with circuitry design and PCB layout, and knowledge of where to find specifi...

I require an expert in printed circuit board (PCB) design, specifically for the task of data signal processing. This PCB will be an integral part of broader hardware systems, necessitating a thorough understanding of system integration. It is basically a sensor to sense moisture and send the wet data to a controller that operates boiler equipment to melt snow. Key Requirements: - PCB design with an emphasis on data signal processing. - Prior experience in hardware system integration. - Ability to troubleshoot potential hardware compatibility issues. The ideal candidate will have a robust portfolio of similar projects and excellent problem-solving skills. I look forward to seeing your bids.

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Tenemos un marcha un proyecto, cuyo responsable dejo a medias el proyecto (primeras versiones de esquemáticos y prototipo) cuando procedíamos a empezar al desarrollo del firmware. Necesitamos retomar el proyecto, estudiar la viabilidad del trabajo realizado, re-diseñar o terminarlo y producir dos prototipos. Algunos aspectos importantes son: Sistema de comunicación LTE + Satelital (GlobalStar), uso eficiente de batería, sistema autónomo y plataforma flexible para su evolución.

I am searching for a talented copywriter who can generate compelling product descriptions for my cruelty-free cosmetic line targeted toward women. Key responsibilities will include: - Creating engaging and layman-friendly product descriptions that highlight our commitment to cruelty-free cosmetics. - Effectively communicating our brand's mission and values through product descriptions. The ideal candidate should have: - Prior experience in writing for the cosmetic/beauty industry. - A clear understanding of cruelty-free products. - Ability to write in a style that's relatable to women, in everyday language. - Excellent writing and communication skills. If you are interested in creating content that aligns with our cruelty-free...

i need a qualified advertising posting person. you must be qualified with previous work

looking for an experienced Altium pcb designer.

...need of an experienced PCB designer to create a highly durable printed circuit board that incorporates a TI INA229 current and voltage sensing IC, along with a PCB mounted shunt resistor capable of handling up to 50 amps. The board should be designed to withstand industrial use. Key Requirements: - Incorporating TI INA229 current and voltage sensing IC - Capable of handling up to 50 amps, 85V DC. - High durability for industrial use - All external connections to be via screw terminals (e.g. phoenix) and support the required current. - calculation of required parameters for INA229 register settings. - Size is flexible - Would be ideal if there was onboard 5V regulator for VIN of INA229, but open to this being external supply. Ideal Skills: - Strong ba...

I'm looking for a freelancer who can turn a basic schematic into a PCB design. The schematic is quite simple, so the task shouldn't be too complex. Finished project should be ready to send to the PCB manufacturer or You can work with the manufacturer to get some prototypes made. I have the BOM and a 3D model of the board (39 x 50mm) for where to place the plugs (4 each JST PH) Ideal skills: - Experience with PCB design software (Altium Designer, Eagle, KiCad) - Prior work that demonstrates your proficiency and understanding of basic circuit design Please share your past work with PCB designs in your application.

create new pcb for qtpy and cc1101 rf module in agle and crate ecnlosure for new pcb in fusion 360

...looking for an experienced professional who can help me bring my health band concept to life. The project will involve the complete design and manufacture of the product, with specific focus on the following features: - Heart rate monitor - Sleep tracker - Step counter - Temperature sensor - PPG sensor - Accelerometer - GPS - LORA The design aesthetic should be minimalist, focusing on delivering a sleek and user-friendly product. My primary goal for this health band is that it serves as a health monitoring device. I am looking for a freelancer with a background in product design and manufacturing, with a clear understanding of health band technology and capabilities. Your experience in PCB design and manufacture, along with wor...

I'm looking for an experienced electronics expert to help design a circuit for a consumer electronics device. Key Tasks: - Advanced PCB Design: This will involve creating a complex PCB layout that can accommodate the circuit's requirements. - RF Circuit Design: The circuit will need to include RF components, so experience in this area is essential. Ideal Skills and Experience: - Seeking Electronics Expert with the following skills: Proficient in LTSpice, Multisim, or SPICE. Analog, digital circuit design, power supplies, signal conditioning. Skilled in Altium Designer, Eagle, or KiCad. Knowledge of PCB fabrication processes. Experience integrating optical filters into IR-based devices. Write algorithms for...

I am in need of a specialist to help me build a STM32 based microcontroller board and program to convert an ESP32 prototype. The ideal candidate should have experience with...integration is fundamental as it uses a strain gauge load sensor, a Lidar sensor as well as an LED display. - The board should also have connectivity functions. - There's a need for additional hardware integration with a thermal printer and a coin unit. Required Skills: - Strong experience with STM32 and ESP32 - Sensor integration - Connectivity programming proficiency - Hardware integration knowledge Apply if you have the necessary skills and equipment for this project. Let's convert this ESP32 prototype into a developed product! I will explain the overall functionality of unit and just nee...

- Implementing the needed software for the project - Designing the PCB circuit

I'm looking for a collection of free IPTV Movie, TV show, and Sports channels. I intend to integrate them into my website for live streaming. The main aim of this is to provide educational content to visitors. Key Requirements: - Collection of free Movie, TV show, and Sports channels - Ability to stream the content live on my website - No copyright issues - all content must be free to use and distribute - Channels should be of educational content Skills/Experience needed: - Experience sourcing and setting up IPTV channels - Knowledge of copyright laws and regulations regarding content distribution - Ability to create a seamless live streaming experience on a website - Prior experience with curating educational content would be a plus.

...seeking a proficient PCB designer who can design a single-layer PCB for my consumer electronics device. To design a circuit that meets your specifications, you’ll be creating a two-part PCB system. This design will integrate a user interface that controls two LEDs with toggle functionality, ensuring only one can be lit at any time. Additionally, there will be a separate button dedicated to activating a bell function. The system will be divided across two PCBs: one located outside the room (containing the LEDs and the bell button) and the other inside the room (housing the control buttons and the bell’s buzzer). Key Aspects: - The PCB should support Passive components like resistors, capacitors etc. - You should hav...

I am in need of a skilled PCB designer who specializes in multi-layer boards for consumer electronics, specifically radios. Key Requirements: - Experience in designing multi-layer PCBs for consumer electronics - Proficient in utilizing PCB design software - Knowledge of industry standards and best practices for PCB design - Ability to deliver high-quality, accurate designs in a timely manner The ideal candidate will have a track record of successfully completing similar projects and will possess the technical skills required to design a multi-layer PCB for a radio. A strong attention to detail and the ability to communicate effectively throughout the design process are also essential. If you have the nec...

I'm on the hunt for a proficient writer who can skilfully craft an engaging and conversational 800-word article. Unfortunately, the topic was skipped in the questionnaire, so you'd need to be versatile, ready to adapt to a range of subjects - from technology to travel. Ideal Skills and Experience: • Demonstrated experience in writing • Ability to inject personality into their writing, making the piece captivating and relatable. • Flexibility to tackle different topics. Application Requirement: • Detail your prospective approach to this task. • Showcase your experience and versatility in writing. So, if you have an engaging writing style and can easily adapt to any topic, I want to hear from you. Please provide proof of your writing experience w...

I require a skillful designer to draft a medium-sized and moderately complex multilayer PCB design. Although I didn't specify the type of electronic components, a freelancer with a broad understanding and experience in handling both conventional and custom components will have an advantage. Please note that this project needs to be completed ASAP. Therefore, a quick turn-around time will be vital. Previous experience in similar tasks and speed is highly desirable.

This project requires a skilled technologist with experie...project requires a skilled technologist with experience in Altium Designer, PCB layout design, and Gerber file editing. The task at hand is to: - Effectively adjust the component placement on a 4 layer LED PCB board. Our aim is to redefine the components' orientation and placement so as to achieve better display. - While implementing the adjustments, utmost care should be taken to ensure no loss in performance or compromise in thermal management. - The project needs to be completed as soon as possible as we're on a strict timeline. An understanding of LED boards will be beneficial. Ideally, the perfect candidate should have proven expertise in Altium Designer to ensure smooth project execution whi...

I'm looking for an experienced graphic designer to create a bright and energized design for our new printed granola bag. The final artwork must be Adobe illustrator with pdf ready for printing, and properly formatted to fit a heat seal bag with dimensions of 280mm x 180mm, and an 80mm gusset. (NOT A BOX - NOT A POUCH) Essential elements to include: - White background coloured bag - Our brand logo - Product name - Nutritional information - Ingredients list - Engaging illustrations or graphics - Barcode - A compelling promotional message - A window view of the product (IMPORTANT & should be at least1 inch from the bottom) Product Name: Almond Blueberry GF Keto Vegan Granola 1kg. Design will be used for Variations of the product. Pr...

I am seeking an expert in hardware and software design to bring my vision of creating a handheld gaming console to life. The console must employ a Snapdragon CPU and a 7 inch screen. It should also have a built-in fan and a trackpad. Key Features: - Operating System: The console should run on Linux. - Resolution: The resolution of the screen can be any, as long as it provides a satisfying gaming experience. - Game Support: It should support a variety of game genres like Action, Adventure, and Sports. - Budget: The retail price of the device should be under $300. Ideal Skills and Experience: - Experience with developing handheld game consoles or similar devices. - Deep understanding of Linux OS and Snapdragon CPUs. - Background in designing budget-conscious hardware devices. - Fa...

...and uploading of a free 3D anatomy webviewer -- 3', the following functions would be added. 'Use arrows to go select within the proposition of the searchbar': -To work like any navigator only when a search is going on (keep rotation with arrows otherwise) 'Keep H/P shortcut and click things to hide': -Instead of only selecting and hiding, the user could maintain the shortcut (H or P) and pick what to hide progressivly. 'Press 1/2/3/4/5/6/7/8/8/0 (numbers above the letters) to show/hide the main collections (Ctrl+1 for 'Regions of the body' and Ctrl+2 for 'References and movements'). -The state of visibility of the elements of the layer should be stored and recovered through this shortcut. -A Shift+1/2/3/4/5/6/7/...

Seeking an adept IoT/Robotics specialist to support in the estimation and crafting of proposals for upcoming projects. Key Responsibilities: - Deliver precise estimations of project requirements including hours and necessary resources/roles. - Develop comprehensive proposals that reflect a deep understanding of the subject matter. Compensation: - Compensation provided for time invested in research and writing, up to 1-2 hours per estimation/proposal, contingent upon the quality of the output. We expect to give you 3-4 such RFPs to respond to each week and expect prompt responses within one business day for each submission. We are specifically looking for individuals with proficiency across a range of domains including but not limited to: - Embedded Systems P...

General Specs: The pcb should be designed for high-end remote control car (1:64 scale). Should be connected to 4K camera, steering and acceleration motors, have WiFi connectivity and have the ability to communicate to a mobile app using WiFi for live video transmission and driving control

...seeking an experienced electronics engineer to assist with the detailed design of a digital signal processing circuit. This role requires proficiency in three main areas: - Circuit Design: Crafting a circuit layout that can efficiently process digital signals. - PCB Layout: The successful freelancer will have the skills to translate the circuit design into a practical PCB layout. - Component Selection: The chosen professional will be able to recommend and select the optimal components for this specific task. Ideal collaborations would have a track record of innovative circuit design for digital signal processing, and be confident in their ability to select the most efficient and cost-effective components for the PCB...

We are looking for an experienced Altium designer to finish our PCB, we will provide Schematics and Layout guide lines. The mounting holes and connector positions to be kept at the same location. The board is app. 3"X4", To be fished in few days.

I am looking for a professional electronics engineer who can create precise Eagle files of a circuit board design. The circuit board should be designed to control LED lights. Essential elements include: - The ability to select between 5 to 10 operational modes for LEDs for different lighting effects or patterns. - Besides having an on/off feature, it should have an intermediate level of LED brightness control meaning a few levels of light dimness for better adaptability. This should be within the modes. Ideally, you will have strong skills in using CAD software like Eagle to create professional and workable PCB designs. A strong command of electronic design, specifically with LED control systems, is highly attention-grabbing. In your pr...

Design 2 Gamepad Joycon PCB, right and left.

...This is for freelance developers. ** I'm looking for a dev to work on a project. I need an Android application created which displays automotive gauges which will display data passed to it via Bluetooth. Those gauges might have a "dial" which needs to move based on data sent to it or it can be just a "text based display" depending on which UI is chosen by the end user. What language it is written in doesnt matter much. It just needs to be able to have user selectable UI's which can be designed by me after you complete the project. If you know how to write this application but are not a graphics designer, thats OK, I have a graphics designer that can work with you on the UI. Requirements: 1. Receive data via Bluetooth from a PCB...

I'm seeking a professional experienced in PCB design and firmware development to construct a metal detector circuit board. Skills and experience required: • PCB Design and Assembly • Embedded Systems Programming • Power Efficiency Optimization • API Integration Project Details: • The detector must primarily target ferrous metals such as iron and steel. • The detection range should be in the vicinity of 1-3 meters. • The PCB must be energy efficient and should have a minimum battery life span of 3 months. • Upon detecting metal, the device should transmit a binary signal (present or not-present) to my API. If you have the relevant skills and experience, I'd love to hear from you.

Hi, i need a very simple pcb design. It is used as baseplate for an led stripe to have large soldering points and the option to route input and output wires. The pcb design should be ready for online pcb production service. I think a two layer design is needed here (top and bottom).

Compact pulse counter with processor and touch screen. Programming of FW and PCB design

We are seeking a highly skilled and experienced Full-stack IoT Developer. The candidate/agency will be responsible for designing and developing the entire IoT solution, including PCB design, PCB programming, product design, and a React Native app for our IoT device. This is a fantastic opportunity to work on an exciting and innovative project that has the potential to make a big impact. If you have a solid background in IoT development and possess the necessary skills, we would love to hear from you. Relevant skills: - PCB design - PCB programming - Packaging design - Product design - React Native app development

I'm experiencing inadequate supply voltage issues with my existing PCB designed for power management. I need an expert in Proteus Pro 8 to rectify this problem. Your primary task would be to modify the existing design using the provided Gerber files. Key Responsibilities: - Identify and correct faults in the power supply section of the PCB - Ensure proper power supply for stable operations after modifications Ideal Skills: - Proficiency in Proteus Pro 8 - Solid knowledge in power supply circuits - Experience in modifying and improving existing PCB designs Please note that the goal of this project is to create a PCB that reliably manages power, ensuring an adequate and consistent supply at all times. Let's save energy effectivel...

I need an expert to manufacture a single layer PCB. No specific industry standards to conform to, giving you the freedom to use your best judgement. Please bring your talent and experience to this project. Ideal skills include: - PCB Design - Electronics - Manufacturing Your key task will be to translate my conceptual design into a functional, manufactured PCB. Take this chance to show off your creative and technical skills.

I am in need of a committed PCB designer to create a customized embedded system that incorporates the Raspberry Pi Compute Module 4 and several communication cards. Ideally, the freelancer will be experienced with sourcing components from local suppliers, online electronics stores, and the second-hand market. Skills and Experience: - Proven knowledge of Raspberry Pi Compute Module - Familiarity with various communication cards - Strong understanding of analog and digital I/O features - Experience in component sourcing from various platforms Looking forward to receiving your bid for this challenging project. It presents a promising opportunity to showcase your electronic knowledge and design skills.

...need of a talented PCB designer who can assist with the basic design of a circuit board. This project's main aim is to replace an existing circuit board. Details related to the project: • This is a fairly simple task with only a few components involved, making it very suitable for those who excel in basic PCB design. • I have a schematic diagram that I will provide. Your task will just be to take that schematic and translate it into a PCB design. Ideal Skills and Experience: • Extensive experience with PCB design • Familiarity with basic components • Ability to translate schematics into PCB designs • Strong attention to detail This project is a fantastic opportunity for s...

...existing solution for the following (only have a budget for $200. so if this doesn't work please do not contact me. Budget is $200 for this. Time Tracking Software so I can easily report and pay my employees. I am looking for simple Time Tracking software for my employees for each of my locations to better report their work and pay them easily. Need the site to be built in a fast-loading framework (My Employees login with a scanner that types their username and password) Account Types: - Super Admin (Owner) - Manager - Employee - Employee: This User can login, clock in or clock out. They will be able to view their historical reporting to view their worked hours and previous payments made to them by their manager. - Manager: This Man...

...develop a unique PCB design for a product that will use the STM32H7 microcontroller series. The board will need to allow for specific external hardware interfaces including a USB interface, USB-C, MIDI IN/OUT, and a 5v Power connector. Ideal candidates for this job will have experience with the hardware details of the STM32H7 series and be proficient in the design of PCB's that incorporate multiple hardware interfaces. Proficiency in the following areas is desired: - PCB design for manufacturing - Working with STM32H7 series - Incorporating USB, USB-C, MIDI and power interfaces into designs - Handling debugger connection in the design. The successful delivery of this project will provide a PCB design...

...existing solution for the following (only have a budget for $200. so if this doesn't work please do not contact me. Budget is $200 for this. Time Tracking Software so I can easily report and pay my employees. I am looking for simple Time Tracking software for my employees for each of my locations to better report their work and pay them easily. Need the site to be built in a fast-loading framework (My Employees login with a scanner that types their username and password) Account Types: - Super Admin (Owner) - Manager - Employee - Employee: This User can login, clock in or clock out. They will be able to view their historical reporting to view their worked hours and previous payments made to them by their manager. - Manager: This Man...

This project is focused on the design/Modification of a PCB intended for mass production. The design is expected to have an intermediate complexity, including elements like microcontrollers, memory modules and GSM modules. To ensure the quality and safety of the final product, the design must strictly adhere to IPC Standards. Ideal Candidate: - Proven experience in Autodesk Eagle - Proven experience in PCB design, preferably with mass production in mind. - Proficient in dealing with intermediate complexity components such as microcontrollers and memory modules. - Familiarity with IPC Standards is a must. - Highly detail-oriented, ensuring the produced design is efficient, safe, and meets the industry standards. - Can provide example...

I am in search of a skilled and experienced electronic engineer to help with circuit and PCB design for my project. I require an expert who is particularly skillful in GPS tracker design using Quectels MC60. Key tasks will include: - Designing the circuit in a manner that efficiently manages power, integrates sensors, and supports diverse communication protocols. - Development of a corresponding PCB design that allows for seamless integration of the circuit. Ideal candidates will have experience working with battery-powered circuits, possess exceptional proficiency in circuit design and PCB layout, and have a strong understanding of the mentioned functionality. Note: Please only make a bid if you are familiar with power ma...

...existing solution for the following (only have a budget for $200. so if this doesn't work please do not contact me. Budget is $200 for this. Time Tracking Software so I can easily report and pay my employees. I am looking for simple Time Tracking software for my employees for each of my locations to better report their work and pay them easily. Need the site to be built in a fast-loading framework (My Employees login with a scanner that types their username and password) Account Types: - Super Admin (Owner) - Manager - Employee - Employee: This User can login, clock in or clock out. They will be able to view their historical reporting to view their worked hours and previous payments made to them by their manager. - Manager: This Man...

I am looking for a technical reply to my requirements which should include your approach. If you reply with something that does not address the requirements or the question I will block you from replying. Please ensure you understand the requirements. I currently have a custom PCB with an esp32 which sends automobile telemetry data to a square type LCD. I want to be able to use 12.3" bar type displays. They have varying resolutions like 1920x720, 1000nits brightness etc. I have invested alot of time on the esp32 platform and my code is written in C++. Graphics are handled on the display side using a Nextion display which has its own editor. I need to be able to reproduce my graphics on this new display and be able to send data to it somehow. Will this requi...

...a drone manufacturing company. We are currently looking for a skilled and experienced Electronics Engineer and PCB Designer who has good knowledge about Jetson boards and STM32 microcontrollers and has a good hand in designing complex 6-layer PCBs. Project Description: We are aiming to build a custom PCB where we want the take the Jetson Orin nano series carrier board and the NXTPX4 Pro Flight Controller and fuse both of them into one PCB with customization for the External connector pins(USB, CSI, JST). We also want to customize and change the connector of the 40pin header on the jetson board to specific JST connectors for I2C, SPI, USRT, etc. Skills required: -Expert in understanding and creating complex schematics -Expert PCB des...