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    2,000 power inverter circuit diagram pcb công việc được tìm thấy, giá theo USD
    Làm power point cho tôi, Đã kết thúc left

    Làm 1 bài báo cáo đơn giản 10 15 trang, size chữ 32 , times new roman , chủ đề bảo vệ môi trường., Thanh toán banking,

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    Dựa vào cơ sở dữ liệu có sẵn, xây dựng dashboard và các bảng phân tích theo yêu cầu Yêu cầu : automatic cập nhập toàn bộ dashboard/ table khi có cơ sở dữ liệu mới

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    Liên hệ trao đổi trực tiếp với tôi để trao đổi về dự án này. Ưu tiên trao đổi bằng tiếng Việt Nam.

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    Hiện tại bên mình đã có nội dung và cần 1 bạn chuyên thiết kế và sắp sếp lại trang PowerPoint chuyên nghiệp theo nội dung có sẵn.

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    Website quản lý điểm. Sau đó nhúng Power BI vào website đó để trực quan hoá

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    KPI Dash Board Đã kết thúc left

    Tôi cần desgin 1 file KPI Dash Board bằng Excel hoặc Power BI. File dữ liệu thô đơn giản theo các chỉ số thống kê hàng tháng.

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    Tôi đang xây dựng một app reservation bao gồm cả việc quản lý order của khách hàng.

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    Project for Toan L. Đã kết thúc left

    Hi Toan L., chào bạn, mình có kinh nghiệm pcb layout, mình được biết bạn có 1 team layout, nếu được mình mong được tham gia vào team của bạn để cùng làm việc và trao dồi thêm , bạn có thể liên hệ với mình để biết thêm thông tin qua zalo 0907271043, chúc bạn nhiều may mắn

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    Project for BK Technology Đã kết thúc left

    Chào các bạn. Thi thoảng tôi có công việc liên quan đến vẽ mạch PCB 4 lớp. Có sơ đồ nguyên lý, file ảnh mẫu hỗ trợ tối ưu sắp xếp linh kiện. Tôi có thể thuê các bạn vẽ mạch được không? Hãy trao đổi với tôi qua Zalo 0972.266.426. Trân trọng!

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    Thiết kế mạch điều khiển động cơ bước như trong file mô tả. Sản phẩm là máy tập vận động sử dụng trong dân dụng, yêu cầu sử dụng mạch PCB

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    ...quay phim - Sáng tạo kịch bản, nội dung video - Thực hiện dựng phim (Âm thanh, hình ảnh, ánh sáng,…) them hiệu ứng cho video sản phẩm Yêu cầu: - Đang sinh sống và làm việc tại Bến Tre - Các bạn có thể là kỹ thuật viên, sinh viên,… - Biết quay phim và có dụng cụ hỗ trợ quay phim - Sử dụng thành thạo các công cụ dựng phim và chỉnh hình ảnh như: Photoshop, Adobe Premiere, Adobe After Effect, Power director,… - Đã từng có kinh nghiệm quay phim và dựng phim - Có khả năng hoạt động độc lập, đề xuất ý tưởng - Sáng tạo trong công việc. - Có khả năng giao tiếp tốt. - Y...

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    Địa phương
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    Mình cần 1 bạn Power BI expert để giúp mình làm biểu đồ trên Power BI. Nếu bạn là expert thì công việc này sẽ rất đơn giản với bạn.

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    Chào các bạn, Hiện tại tôi cần 1 bạn để hợp tác thiết kế bộ nhận dạng thương hiệu như: Logo công ty, Danh thiếp, bao thư, letterhead chữ ký mail, template power-point... banner (Google, Facebook...), website công ty, Logo sản phải phần mềm... Mọi template design dựa theo link: Note: Ngành nghế cty startup cũng giống như link trên. Nếu bạn nào sẵn lòng thì cùng hợp tác dự án này nhé! Liên hệ với tôi: skype: (Removed by Freelancer.com Admin) hoặc để lại liên lạc tôi sẽ contact lại. cám ơn! HaiDang

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    Electronic circuit design Đã kết thúc left

    Thiết kế mạch nguyên lý và vẽ mạch bằng altium

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    measure power using ade7753 Đã kết thúc left

    cần mạch đo công suất, năng lượng, góc pha và code tương ứng. Sử dụng MCU 8052

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    Hi mọi người! Mình đang cần người hợp tác vẽ mạch bằng Altium cụ thể như sau: - Vẽ Layout từ Sch bên mình đã có sẵn - Tạo hình 3D - Vẽ thư viện lib một số linh kiện và module chưa có. Làm việc theo giờ, online hoặc nếu ở HN có thể Offline. Hoặc có thể làm việc tính theo hoàn thành dự án ( tùy dự án). Xin cám ơn !

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    1. Xây dựng một search portal trên nền Web cho hệ thống PowerSE với yêu cầu chi tiết từ trang 2. 2. Viết bằng ngôn ngữ đang là xu hướng hiện tại, yêu cầu tải trang phải nhanh và nhẹ. 3. Grid hiển thị dữ liệu phải đủ mạnh và nhanh, phân trang tốt, có thể hiển thị được 1 triệu kết quả. 4. Xuất dữ liệu phải đẹp, thân thiện, có thể xuất dữ liệu ra Word, Excel, PDF, PowerPoint... 5. Toàn bộ việc xử lý dư liệu lớp dưới đã được làm, việc cần làm là xây dựng giao diện phía trên.

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    Viết phần mềm Đã kết thúc left

    Làm game hỗ trợ học tiếng anh trực tuyến bằng unity 2d, học ngữ pháp hay từ vựng đều được, Chỉ đơn giản nhưng ý tưởng hay, lm xong mô tả lại code và vẽ sơ đồ class diagram, sequence diagram, usecase diagram.

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    Viết ứng dụng Android Đã kết thúc left

    - Viết phần mềm ứng dụng trên android (mobile or tablet) để thực hiện truyền và nhận dữ liệu với thiết bị khác (bộ truyền tin RF) ở tần số 408,925 MHz. - Thông số và chuẩn giao tiếp của bộ truyền tin RF như sau: o Tần số hoạt động (central frequency): 408,925 MHz o Công suất tối đa (transmitting power): ≤ 9,8 mW o Độ nhạy (sensitivity): -105 dbm o Giao thức truyền tin (transmitting protocol): 4800 bps, 8 data bits, 1 stop bit, no parity. o Khoảng cách tối đa có thể đọc dữ liệu (transmitting radius):  Không có vật cản: tối thiểu 40m  Có vật cản là tường bê tông dày 20cm: tối thiểu 20m.

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    I'm on the search for a PCB Designer who can create a PCB to run a hand heater - powerbank device. This device is being developed for a new enterprise. A main feature of this product - reading itself temperature to maintain one of the three modes to varying weather conditions. The device is designed with specific dimensions and requirements in mind and those information in attached files. The ideal professional for this assignment must have: - Proven experience with PCB design - Proficiency in designing PCB with one USB type-C port for in/out - Understanding of temperature-control for electronic devices Your insights will be highly instrumental in creating a product that provides continuous warmth. Let's produce something new together

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    For this project, we're seeking a proficient developer to create a monitoring system that combines the abilities of an ESP32 camera with LoRa Module. Project Details: Only you have to interface LoRa module with ESP32 cam. Deliverables - 1. Wiring connection diagram between Lora and ESP32 Cam 2. Testing Firmware for the same If you have the necessary skills and experience, we look forward to seeing your bid. Krishnakant Upadhayay +91-9304062294

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    I have 10 boards that need two components replaced on each of them, for a total of 20 components replaced. The component is size QFN-24. See attached photo.

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    I'm seeking a proficient individual who can devise a potent Power BI report by linking it to SQL databases and Online APIs. Key Responsibilities: • Develop reports focusing on Sales Data Analysis and Inventory Tracking • Fuse multiple company financial reports into a single, easy-to-digest visualisation • Ensure the reports are updated daily with the latest data Important Skills: • Proficient in Power BI • Experience in SQL databases and Online APIs • Understanding of sales data analysis and inventory tracking • Able to work with data from different companies and harmonise it in one report We are based in London and would be interested in working long term with an experienced consultant.

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    ...goal is to generate more organic traffic to my site, primarily targeting professionals between the age of 26-50. To do this, I require a freelancer with strong expertise in keyword research and optimization, astute in identifying high-value keywords for my niche. The ideal person for this task should be able to: • Implement effective SEO strategies to attract my target audience. • Harness the power of keywords and integrate them seamlessly into my website content, meta tags, descriptions, etc. • Present a comprehensive report on keyword performance, and deliver practical recommendations for continuous improvement. Knowledge of recent SEO best practices and trends in the professionals' demographic is a plus. I'm excited about the potential growth and awa...

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    I am seeking a team of skilled freelancers who are proficient in a diverse range of programming languages. Key skills ideal for this job include: - Experience in .NET, Python, and JavaScript - Experience with Web API and SQL server - Familiarity with Power Apps, Power Automate, and Power BI - Experience in Azure, DevOps, and CRM D365 As someone with over eight years of experience in software development, I expect high-quality output. I am particularly interested in those who can demonstrate robust experience in these areas, so please include your past work and detailed project proposals. This will aid me in making an informed decision in my selection process. I am looking forward to engaging with a dedicated, well-versed team for long-term collaboration.

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    Hi Fazal I., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    Power BI Sales Dashboard Creation 6 ngày left
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    For this project, I require someone with extensive experience in Microsoft Power BI, JSON and data analysis. The main aim of the project is 1) automated export data from our current sales system though the use of JSON 2) creation of Dashboards for different user groups inside the company 3) creation of CSV data tables for use in other system Proficiency in Power BI dashboarding, JSON and understanding of sales analytics data is crucial. Above all, keen attention to detail and an analytical mind are crucial for this task.

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    Simple Project in Eagle CAD PCB Design 6 ngày left
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    I'm working on a hobby project, for which I need a custom PCB design in Eagle CAD. The design complexity needs to be adaptable with my requirements, so flexibility is key. The board should accommodate a mix of both active and passive components. - Skills: Experience with Eagle CAD, knowledge of active and passive components, ability to adapt to changing requirements. - Experience: Prior experience designing complex PCBs for hobby projects preferred. Need the PCB design in next 5-6 hours. Only bid if you can do in this time. and budget : 30CAD

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    ...forward to seeing your creative designs! We will have the attached design on the website where these three characters will be used but we need to replace them because of trademark issues we can't used power of girls or powerpuff. Certainly! Our company operates in the cryptocurrency meme coins sector, focusing on empowering and representing female influence within this space. Our target area is primarily the crypto meme coins market, where we aim to engage with a diverse audience interested in cryptocurrencies, particularly meme coins. The characters, Red, Blue, and Green, embody the power and strength of girls within the crypto meme coins domain. They serve as symbols of empowerment and control, using their abilities to navigate and influence the meme coin market....

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    Nổi bật Bảo đảm Niêm phong
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    Hi Elshafei, I have a project for electrical single line diagram update by creating a new drawing. Please have a look and let me know if you are happy to take it.

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    I urgently need a professional and experienced electrical engineer to design a 1-line diagram for the electrical project in my shop. Key Aspects: - The shop has several electrical components including a transformer, Motor Control Centre (MCC), and a distribution load panel. - The transformer size is 150KVA and the total load for the equipment is 110KVA. - The project needs to be completed as soon as possible. Ideal Skills: - Proficient in electrical engineering and schematics. - Experience in designing 1-line diagrams. - Understanding of transformer and MCC operations. - Ability to work under tight deadlines. Please reach out if you have the required skill set and can deliver promptly.

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    ...is highly experienced in the energy sector, specifically electricity generation and distribution. The main objective will be to develop a financial model for a project feasibility study. Specifically: a) Given a capacity mechanism (payment) of $x/MW, 5 % capacity factor, what is the LCOE to target for a rental power solution (gas fired)... given some assumptions on gas supply b) Outcome includes a NPV of cash flow for floating power by displacing the coal fired power station. c) Review more data which can be useful, some brief background and critical note on the noise around key market players Key tasks include: - Analyzing historical financial data, which I'll provide - Developing a high level financial model Ideal Skills and Experience: - P...

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    I'm seeking a skilled PCB designer to create a prototype less than 4 square inches in size. The design involves SDRAM connected with STM32H750 MCU alongside an external Quad SPI Flash and a 50 pin TFT interface. Key Aspects: - Using Altium Designer, the selected software for the design - Ensuring prototype is suitable for future development Ideal Skillset: - Proficient in Altium Designer - Understanding of SDRAM, STM32H750 MCU, Quad SPI Flash, and TFT interfaces - Experience in compact PCB design - Strong understanding of prototyping methodologies for electronics Your proposal should include a plan of how you'd approach this task, relevant past experience, and a timeline for completion. Thank you!

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    ...This time everyone lines up behind her and uses whatever they can find to protect themselves and to attack the soldiers. Clearing our minds Woven countless times, we find It’s in our heads It won’t adjourn til we seize control They use a shield that bounces off the fire and hits the soldiers back as they get torched in flames. Break through the strain Until our truth is what remains It’s in our power And it won’t fade til we grasp the reigns The man on the skyscraper gets furious. He orders the sniper to shoot more, but the heroine spots him and shoots him down. There will be a day Truth will guide the way It could be too late We can’t hesitate The heroine climbs up the building to the man in the suit and overthrows him and takes his remote away. Whe...

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    ...- Proven experience in hospitality management. - Excellent understanding of the vacation rental market. - Skill in aligning offerings with market demands. - Prior experience in managing water sports rental will give you an edge. Please note that due to a lack of decisive direction on the design style, creativity and broad-mindedness would be appreciated. We encourage fresh ideas that have the power to captivate, harmonizing with the Mediterranean vibe. Understanding that your skills need to match with the vision we have with Apartman Kristina. We need Logo Design and Brochure Design. Feel free to pitch your concepts!...

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    Bảo đảm
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    54 bài tham dự
    Double-Layered EasyEDA PCB Design Needed 6 ngày left
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    I'm searching for an electronic engineer with strong skills in PCB design using EasyEDA for manufacturing. The project involves: - Creating a double-layered PCB design - Integrating major components such as microcontrollers - Ensuring male and female header incorporation in the design Your experience with EasyEDA and PCB manufacturing will be crucial for successful project execution. Expertise in handling microcontrollers would be highly beneficial. Please make sure your bid reflects your proficiency in these areas. The design will have the following components: 1. JLCPCB part C5604725 2. Two 1 x 12 male headers (2.54 mm pitch, 22.86 mm (.9 inches) between headers). The board at will plug into these

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    ...allowing users to narrow down potential matches with specific criteria. - A messaging system is needed, enabling users to communicate with each other privately. As the client has skipped providing specific information for the user profile, a successful freelancer should have the ability to deliver a user-friendly and intuitive user profile design based on best practices in the matrimonial website circuit. Your design should allow for future enhancements, such as the possible inclusion of personal details, photos, videos, and more. Successful candidates should have strong experience in similar projects and a solid understanding of user experience principles. Expertise in HTML is a must, as well as proven experience designing and implementing user interfaces. Previous work in mat...

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    Tengo un listado de Número de WhatsApp con su catálogo, quiero extraer todos los productos di dichos catálogos con todas sus características, no importa si es mediante API o mediante power automate, o si se requiere un procesi en el que intervenga mi persona cuando lo quiera realizar.

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    I've got an engaging project for those adept in harnessing technology to generate impactful content. I need a professional to build a customised GPT model using the OpenAI API for my website, a project with a fixed budget. The model should be able to ...engagement, and cultivate stronger brand loyalty. 2. Data Analysis and Reporting: I need the model to analyze the performance of the articles and provide comprehensive reports. The suitable candidate already has an active OpenAI API subscription, and vast experience in machine learning, data analysis and reporting, and article generation. They should be innovative and proactive, utilizing the dynamic power of artificial intelligence to not just meet, but surpass expectations. I'm excited to see how you can help elevate ...

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    EXAMPLES O...panel schedule, load analysis, and line diagram for a commercial project. The ideal candidate should possess the following: - Proficiency in creating panel schedules, load analysis, and line diagrams - In-depth knowledge of electrical components such as lighting fixtures, receptacles, and HVAC equipment. The project requires an immediate start and as such, a swift completion of the job is needed. Please be aware: - Initial estimations for the total load for the lighting fixtures are not yet available, leaving room for your professional contribution. Remember it's a commercial area, so proficiency in this area is preferred. This project is a top priority and as such, dedicated freelancers with fast-pace commitment will be prioritized. Let's power thr...

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    PCB Layout fixes

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    Urgent Radio PCB Design Task 6 ngày left
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    I urgently need a skilled PCB designer to help me develop the perfect board for my radio project. Tasks include but are not limited to: - Producing a circuit control based PCB design - Ensuring the design is small in size. Ideal skills and experience: - Extensive experience in PCB design - Specialized knowledge in circuit control system - Past experience on similar sized projects. When applying, showcasing past work, your level of experience, and a detailed project proposal will significantly increase your chances of success. Please include all of these in your bid.

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    I am seeking an experienced Electronics professional adept at designing, assembling and installing PCB boards with mixed components. The tech stack is Industrial Linux PC, Arduino, various sensors and the PCB for signal processing. You need to live in Oost/West-Vlaanderen, Belgium. We are having work for 5-10 days a month, both on-site in Leuven, as on-site at our customer in Wielsbeke.

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    I'm on a quest to find a talented freelancer to design a unique chatbot for Power BI embedded. This specially created chatbot will interact intimately with the Power BI dashboard and report in several ways. - Data manipulation: Able to filter and update or refresh the dashboard effectively. - Interrogation and Reporting: It should possess the capability to ask insightful questions and generate comprehensive reports from the data insights. I envision this chatbot to be built on a custom bot platform. With your expertise, let's break free from the limitations of existing frameworks like Microsoft Bot Framework, Dialogflow, or IBM Watson Assistant. The chatbot is anticipated to have a highly customizable interface - making it adaptable to the changing requirements o...

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    Hello! I’m in need of a talented writer who can eloquently write engaging product descriptions for my business. Here's what I am looking for: - Strong writing skills - Knowledge in tuning everyday products into must-haves with the power of words - Ability to capture my brand's voice and tone in writing As for the workload, I'm looking to have between 10-50 descriptions written. If you have the skills and background to make my products stand out with just a few lines of text, I would love to collaborate with you to bring this project to life.

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    I'm in need of an expert, preferably with a...agricultural engineering or the like, who can develop a comprehensive irrigation system design. To clarify, this isn't for lawn or garden irrigation. It's another type of irrigation system, which will be discussed further once the project starts (College Project prototype). The design should include but not be limited to: - Pipes - Pumps - Solenoid valves - Soil Moisture Sensors - Float switch sensors - PCB - More components to be specified The "prototype" system is made in real life, it would only need 3D modeling, the prototype is not complex as can be seen in the image. I'm looking forward to see your intricate and detailed project proposals. Strong understanding and experience in CAD modeling, specif...

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    High-level Electrical Schematic Creation 5 ngày left
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    I am looking for an electrical engineer to help create a digital version of a high-level overview of an electrical system schematic. The schematic is currently hand-sketched and needs to be created in a MS Visio File (or similar) in digital format. The Schematic is currently 5 sheets; from power supply (1 source) and control (2 controls) to specific unit connections (7 units). Schematic will include only simple electronic hardware, including: - Circuit breakers / Fuse - Switches / Relays - Terminal Blocks - Wiring / Connectors The schematic needs to clearly indicate and demonstrate the connections and functionalities of these specific components. While there is no particular standard to adhere to, the schematic must be accurate and adhere to best practices in electrical eng...

    $16 / hr (Avg Bid)
    NDA
    $16 / hr Giá đặt trung bình
    12 lượt đặt giá

    I'm in need of an expert designer who can bring a vision to life for the interior layout of my photography book. This project is heavily reliant on visuals, with each page displaying high-quality photographs and very little text. The book has fewer than 100 pages and your task...Skills: - Proficiency in Adobe InDesign or similar layout software. - Strong understanding of design principles, including color theory and typography. - Prior experience with book layout design, specifically for photography or other visual-heavy books. - Strong communication skills to understand my vision for the book. This is an opportunity to be part of a project that truly appreciates the power of images and the importance of the visual experience in storytelling. I look forward to seeing your desi...

    $909 (Avg Bid)
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    RF Transmitter Circuit Design -- 2 5 ngày left
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    ...to design an RF transmitter circuit compatible with the rx480e module at frequency 433MHz. Importantly, I need the transmitter circuit to be simple yet effective, with the capability to cover a long-range distance of at least 3km to 5km. With 4 chanel. Key Aspects: - Long-Range Communication: The transmitter circuit should be designed to work efficiently over long distances - a minimum of 3km. - Simple Design: The design needs to be as straightforward as possible, without compromising functionality. - Compatibility: The transmitter circuit must be compatible with the rx480e module. The Purpose: This RF transmitter circuit will be instrumental for a remote control system that is able to control a small relay and through that relay we can control a ...

    $87 (Avg Bid)
    $87 Giá đặt trung bình
    9 lượt đặt giá

    ...Description: We are a new dental clinic on the verge of transforming how dental care is perceived and delivered. With a focus on cutting-edge treatment and patient-centered care, we are seeking a talented Web Designer/Developer to bring our digital presence to life. Our goal is to not just inform but also to inspire our patients through our website. We believe in creativity, innovation, and the power of a well-crafted digital experience. Responsibilities: - Website Design and Development: Create a visually appealing, user-friendly website that aligns with our brand's aesthetic, values, and goals. The website should be responsive, fast-loading, and SEO-friendly. - Appointment Booking Integration: Implement a seamless and easy-to-use appointment booking system, allowing pat...

    $526 (Avg Bid)
    $526 Giá đặt trung bình
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