Switching mode battery charger circuit diagram jobs
I need an experienced and fresher technician for on-site battery replacement in my Online UPS system. The service should be prompt, professional and ensure that the UPS is fully operational post-service. pune location
I'm looking for a talented game developer to convert my board game "Caps/Tops" into an exciting online multiplayer PC video game. Key Requirements: - Convert the board game "Caps/Tops" into a PC video game without dice. - Implement a robust online multiplayer mode. - Include customizable avatars feature for players. Ideal Skills: - Game development experience, particularly in converting board games to PC. - Proficient in creating engaging and functional online multiplayer modes. - Skilled in implementing customizable features for players. - Strong understanding of strategy games. Your expertise in these areas will help bring this project to life and create an engaging experience for players.
...Reporting: Exportable reports (PDF, Excel) for operational insights. Scheduled reporting via email notifications. B. GIS Module Mapping Features: Visualize asset locations and maintenance statuses. Overlay layers (e.g., population density, drought patterns). Spatial Queries: Identify areas with water service gaps. Analyze proximity of assets to critical infrastructure. C. Mobile Application Offline Mode: Allow data collection in low-connectivity regions. Store data locally and synchronize when online. Field Features: Capture photos, videos, and geotags. Auto-fill forms using GPS metadata for asset locations. D. Dashboard Customizable Views: KPIs for system performance (e.g., uptime, water flow rates). Predictive analytics for resource allocation. Alert System: Real-time notificat...
Project Description Hello! We are Revive Batteries, a company committed to sustainability through the recycling and reuse of lithium batteries. We are looking for an experienced freelancer to design and develop a professional website that reflects our mission and values. Main Objective: Create a visually appealing, functional, and optimized website that becomes a reference in our industry. Project Requirements: Site Structure: Home Page: Introduction to the company, mission, and vision. About Us: Our story, team, and core values. Services: Explanation of our recycling and reuse solutions. Sustainability: Highlighting environmental impact and the benefits of our processes. Blog/Insights: A space to share relevant articles and news. Contact Us: Contact form with Google Maps integration....
...by vehicle owners, offering convenience, transparency, and quality. Key Features: Comprehensive Services: 24/7 roadside assistance. Customized vehicle health reports. Timely service reminders. Fast doorstep service. Real-time tracking of service providers. Flexible payment options. Diverse Offerings: Basic and complex vehicle services for bikes, cars, and autos. Petrol and diesel delivery. Battery replacement and vehicle scrapping services. Vehicle washes and cleaning. Routine maintenance such as oil changes, filter replacements, brake inspections, alignment, and suspension checks. Quality and Trust: Collaborations with OEMs, insurance companies, and warranty providers for seamless claims. Certified service providers and local mechanics. Regular customer reviews and feedback ...
I've encountered a software RAID problem on my server running Almalinux9. The server is booting into the dracut mode. The RAID configuration is RAID 5. Fortunately, there hasn't been any recent hardware changes or disk replacements, so the issue seems to be software-related. My primary goal is to fix this issue without losing any data. It is crucial that the freelancer working on this project has: - Deep understanding and experience with RAID 5 configurations - Proficiency in troubleshooting Almalinux9 issues - Ability to work with and interpret system logs I have access to the system logs, which may be helpful in diagnosing the problem. Thank you for your assistance.
... or PHP (Laravel). Experience with API integrations. Strong knowledge of databases (PostgreSQL, MongoDB, etc.). Soft skills: Clear and structured communication. Ability to work autonomously and remotely. Attention to detail and performance optimization. Mission Details: Duration: 2 to 3 months for the MVP, with potential for further development. Budget: Negotiable depending on experience. Work mode: 100% remote. Why Join This Project? Be part of an innovative project with significant freedom in execution. Contribute to the creation of a solution with real impact for its users. How to Apply: Please send us: Your portfolio or examples of similar projects. Your rates (hourly or flat rate). Your availability for an interview. Note: Further details, including API integration requir...
...News and Insights**: - Include a newsfeed for market insights and updates to keep users informed of trading opportunities. 9. **Withdrawal Limits and Fees**: - Allow admin-defined withdrawal limits and dynamic fees based on transaction size or network congestion. 10. **Multilingual Support**: - Enable localization to support multiple languages for a global user base. 11. **Dark Mode/Light Mode**: - Provide a customizable UI option for user convenience. 12. **API Access for Developers**: - Offer API keys for advanced users to create custom integrations or run algorithmic trading bots. ### **Technical Considerations:** 1. **Scalability**: - Ensure the platform can handle increasing numbers of users, transactions, and trading volumes. 2. **Database Op...
I'm looking for a skilled developer to create a robust ASP.NET Core MVC web application on a topic E-learning Platform. The application will require: General Conditions for Project: Project web application design (function requirements, design/class diagram/database diagram and gross UI). ASP.NET Core MVC Web application (version 8.x or higher) The application can be created completely in this technology, or can only be used for back-end, eg in the form of web API. Even so, the project must meet the conditions of use of MVC, multilayer architecture, object programming. Also, the SQL code line must not appear in the web project to separate the web page and database code (the exception is the call of SQL procedures - but make sure you know what "SQL procedure" ...
Similar to the EV chargers one and layout, but with these details, please.
I'm in need of an expert to design a circuit for an induction heater. This heater will be specifically used for heating non-ferrous metals like brass. Key Requirements: - The induction heater circuit should be designed to handle a power output of up to 1kW. - The design should be robust enough to endure the rigors of metal heating and forging. - Experience with induction heater designs and metal forging applications would be highly advantageous. Ideal Skills: - Circuit design - Knowledge of induction heating technology - Experience in metal heating and forging applications - Understanding of non-ferrous metal properties and heating requirements.
Project Title: Card Game Design Enhancement Description: I’m seeking a skilled graphic designer to help improve the existing designs for a card game. The designs are already created but need refinement ...Your task will focus on: • Improving aesthetics, typography, and color balance. • Ensuring the designs are production-ready and meet printing specifications. Requirements: • Experience in designing card games or similar projects is preferred. • Proficiency in Adobe Illustrator or similar software for vector-based designs. • Familiarity with production file preparation (e.g., bleed, CMYK color mode). Deliverables: • Updated card and box designs in print-ready formats (PDF/AI). This project requires discretion, so all shared files and inf...
Add 3D model, add sample world information, give overall block diagram and tap points (such as sockets, interface, etc)
...a plasma discharge in an aerated water mixture. Key tasks include: - Developing a usable laboratory version of the power supply - Designing a board-level version for product integration - Ensuring the AC output is suitable for plasma generation The initial laboratory version will need to meet the exact specifications of the LF-500. Safety features are crucial, with both overload and short-circuit protection required. Ideal candidates for this project should have: - Extensive experience in high voltage power supply design - Proficiency in creating laboratory-grade equipment - Capability to design board-level versions for mass production - Strong understanding of safety features in high voltage equipment - Familiarity with plasma generation equipment Please note, the frequen...
...modern technologies like React.js, Vue.js, or similar. Database Management: Support for MySQL, MongoDB, or equivalent solutions. Deployment Automation: Seamless deployment to platforms like Heroku, Vercel, or custom servers using CI/CD pipelines. User Interaction: A clear and intuitive web/mobile interface where users can input tasks. Progress tracking and detailed output logs. Visual Diagram: Include a diagram explaining the workflow, such as React → Node.js Server → OpenAI API, showing the interaction between components. Proposal Requirements: Please include the following in your proposal: Examples of similar projects you’ve worked on. Your technical approach to implementing this system. Estimated timeline and cost for delivering the project. Suggestio...
I'm in need of an experienced electronics engineer with a strong background in circuit design. The primary goal of this project is to design a circuit for a piece of industrial equipment focused on automation control. Ideal Skills: - Circuit Design - Industrial Equipment Knowledge - Automation Control Expertise Please note, the main focus of this project is circuit design. Experience with prototype development would be beneficial, but it's not the primary focus.
I'm seeking an electrical engineer with expertise in load calculations. The project involves working with various system components, including generators, transformers, motors, and cables. Ideal skills and experience include: - Proficiency in load calculations - Experience with short circuit calculations - Knowledge of circuit design, power systems, and telecommunications - Familiarity with generators and other system components - Expertise in using relevant engineering software - Creating and approving plot plans - Possesses knowledge about solar systems, if applicable - Billingual (Spanish and English) , if applicable
Not a charger. Not a replacement battery. Not out of stock. The actual battery. See attachment. Snip the ad without contact information and I will pay you for the details. $20 for finding it.
...Teams has a developer toolkit which does the scaffolding for a Microsoft Teams App (DOCS: ). Your Task is to run the bought Dashboard as a Teams App with SSO. When The App is rendered you have the Teams App Context which gives you the values if Teams is used in Dark or Lite Mode and you should pass this to the Dashboard where a Dark or Lite Mode is also implemented. Here are links to the Dashboard Documentation: Installation Guide: (we removed the complete Next Auth Part form the Dashboard because the SSO is handled by Microsoft Teams as Application Host) Dashboard Preview:
Hi Avtar, We need a simple 3D drawing done for a U channel brack for our business. It's just a diagram and does not need to be rendered. Is that something you are interested in doing? There is a chance that we might need a rendering in the near future. Thanks! Jeff Lavery
Provide a well-defined architecture diagram. Part=1
I'm in need of a skilled designer to create an SVG infographic for educational purposes. Key Requirements: - Experience in designing infographics, particularly SVG formats. - Ability to create clear, visually appealing and informative diagrams. - Understanding of technical information and ability to translate it into a visual format. - Use the uploaded diagram as a template to add a few more labels/lines that will be specified - Maintain the information on the template and keep a similar look and feel. nb. a source svg file is provided as a guide.
...Ability to present information in a visually appealing and engaging manner. * Attention to Detail: Meticulous approach to ensure accuracy and quality in every video. * Communication: Strong communication skills to ensure clear understanding of project requirements and timely feedback. To Apply: Put 5 videos to demonstrate your skills (focus on sharing , memorization , main page , scheduling, kids mode ), before 2 days of the competition end, I will announce the winner but will not award until you submit the rest of the videos on time . video ideas: Navigation & Basic Features: * Homepage Intro: Showcase the website's landing page, highlighting the "Start Learning" button with a brief Quran recitation playing in the background. * Surah Selection: Demons...
********************Over Budget & change price will be removed and rated.********************* I am looking for a proficient developer and UI designer with over 5 years of experience and a proven track record. I need payment integration for a system that does not have an SD...details. ********************Over Budget & change price will be removed and rated.********************* Issues to be fixed include: The currency symbol/logo is not appearing correctly. The live tracking of the delivery boy stops when the phone is locked. This needs to be resolved so that the tracking continues even when the phone is locked, as keeping the phone screen on continuously drains the battery quickly. ********************Over Budget & change price will be removed and rated.**********...
...developer to implement a feature in my Android app using the MPAndroidChart library. The task involves creating a line chart to display the battery level history over the past 24 hours. Implementation must be the same as Xiaomi have in their battery section. Key Requirements: - The graph should distinguish between different states with specific colors: - Charging state in green - High usage in red - Normal discharging in blue - The chart should have a highlight functionality akin to what Xiaomi uses in their settings Data Specifications: - The chart will be plotted using a custom dataset stored in a mutable list - The data intervals for the battery level history are every 1 minute Ideal Skills: - Proficient in Kotlin and Android development - Experience w...
I need an expert who can help me identify the connections on my printed circuit board (PCB) to various components. There are available pins on the board for bonding. After establishing the connections, I need operations performed to control a stepper motor which is connected to the board. All communication and connections to be performed through Bluetooth LE Key Tasks: - Identify connections on the PCB - Connect and bond to the board using Bluetooth - Control the stepper motor with Start/Stop and Direction control commands Ideal Skills: - PCB identification and connection expertise - Bluetooth connection experience - Stepper motor control knowledge Please note that I do not have any schematics or part numbers for the PCB. It is crucial that you have the necessary skills and exper...
I'm looking for an expert in electronics who can design a RGB LED circuit board for a custom electronics project. Key Requirements: - The circuit board will control a 12x12 inch matrix of dot LEDs - The control will be via a microcontroller, specifically an Arduino or Raspberry Pi or Teensy 4.1 Ideal Skills: - Expertise in circuit design and microcontroller programming - Experience with RGB LED projects - Ability to create a 12x12 inch matrix of dot LEDs
...questions to complete each day. * The questions can be divided into two parts (e.g., theory and practice), with both integrated into the daily plan. 2. Interactive Learning: * Users can answer the questions directly in the app. * Correct answers are displayed immediately after a response is submitted. * Incorrect answers are flagged and saved in a dedicated review section. 3. Review Mode: * Users can focus on repeating the questions they answered incorrectly until they master them. 4. Exam Simulation: * Users can simulate a realistic exam by selecting questions from the pool. * The simulation mimics actual exam conditions (e.g., time limits and random question selection). 5. Progress Tracking and Statistics: * Users can view their progress (e.g., n...
I'm seeking a professional with expertise in creating Single-Line Diagrams (SLD) for solar exemption purposes. I need a comprehensive SLD, a Zone Diagram, and details about connection point size and location. All documentation must adhere to the National Electrical Codes. Key Requirements: - Creation of a Single-Line Diagram (SLD) that includes circuit breakers, fuses, and power flow arrows. - Comprehensive understanding of the National Electrical Codes to ensure compliance. - Experience with solar exemption documentation is highly desirable. - Ability to create a Zone Diagram and identify connection point size and location. Please provide examples of similar projects you have completed in your bid.
I need someone to redesign this EXACT graphic if you can do this you will be awarded If awarded you will be editing the content of this design and changing it (for 3 different people) same design but switching out the content / image By the yellow that signature needs to be LRC And by the red it needs to say luxury recharge collective
...our packaging to life. Rosin jars stickers + box design RFS Box is the same for all same size and form like from 710 labs and hash and flowers Stickers should be strain specific design 25 strains 14g flower bag RFS On a back side of the bag we will write a story about the farm Telegram QR code The rest text the same like on WCC 14g bag 1.2g Hashole The same design for the bag just switching strains sticker Modern design 14g smalls bag Different colors from regular size same information 14g sungrown bag...
...looking for an experienced mobile app developer to create a user-friendly, visually appealing, cross-platform mobile application for monitoring water levels in storage tanks. This application will connect to a hardware device via Bluetooth Low Energy and or NB-IoT. It will need to retrieve real-time data on water levels and battery status, notify users about critical tank levels, and display historical water usage trends. Key Features: - Real-time water level monitoring - Battery status indication - Historical water usage trends - Alerts for various water levels set by user - Bluetooth and NB-IoT Connectivity Options Design Style: The preferred design style for the app is simple and minimalistic. The focus should be on usability while maintaining a clean and uncluttered...
...model should represent the guitar body at a height of 4.5 inches for calculation purposes. Key Requirements: - Transform a hand-traced outline of a guitar body into a 3D model. - The model should be a detailed shape but without textures. - Returning a new outline based on a slice of the body at a yet-to-be-determined degree. I will provide this slice back to you so that you can get it to me in a diagram that I can print on paper. - The final 3D model should be delivered in .stl format and potentially other formats like .obj, .step, or .3mf. Ideal Skills and Experience: - Proficiency in 3D modeling software. - Previous experience with creating detailed 3D models, particularly of musical instruments, is a plus. - Strong attention to detail to ensure an accurate visual representa...
The block diagram of TABLE 1 shows a 3-stage asynchronous counter that is used to count a series of randomly occurring input pulses. The Q outputs of the counter are used to drive a logic circuit that gives the output in TABLE 1. Design the logic circuit to realise the desired ABCD outputs. Simulate your circuit using the template provided, including an image of all waveforms for at least one full cycle Please provide an image of all waveforms for at least one full cycle. You will need to download the 'PROTEUS 8 DEMONSTRATION'
I need a thorough inspection of my home's electrical systems to ensure they meet code compliance standards before I can get the meter back for renovation. Key Requirements: - Inspection of all electrical systems in the home - Assessment of wiring, outlets, circuit breakers, panels and lighting fixtures - Identification of any potential code compliance issues Ideal Skills: - Licensed electrician with extensive inspection experience - Knowledge of local and national electrical codes - Excellent attention to detail - Strong problem-solving skills Please reach out if you have the necessary qualifications. If no answer please leave a message and ill return your call.
I am looking for an experienced game developer proficient in Unreal Engine, to assist in creating a 3D game. The specific genre of the game has not yet been determined, and I am open to suggestions. Without a defined primary platform yet, the game may potentially be developed for PC, Console or Mobile. Key Features: - The game should be designed with potential for multiplayer mode - Incorporation of customizable characters - Development of unique storylines Ideal Candidates: - Proven experience in 3D game development using Unreal Engine - Previous work on multiplayer, customizable character games - Creative storytelling skills for unique narrative development - Flexibility to work on various platform standards. Please reach out if you're interested in collaborating on this...
...Canva, or similar). Ability to create visual content entirely in French (diagrams, infographics, illustrations). Knowledge of hydroponics or gardening topics is a plus. Deliverables: 15 articles written in French on specific topics provided by us. 1 main visual per article, in French (infographic, diagram, or illustration). 4 high-definition visuals per article (formats: PNG, JPG, SVG): A detailed infographic. A technical explanatory diagram. An illustrative graph or chart. A supplementary visual (e.g., step-by-step guide). Language and Quality Requirements: All content, including text, infographics, diagrams, and visuals, must be entirely in French. If translation tools are used, thorough verification is requ...
...innovative Battery Management System (BMS) for Lithium-ion batteries. The hardware will be provided by me, and the mobile app development is taken care of by my team. Your key responsibilities will include: - Embedded programming for the BMS system - Creating an API for the BMS system The BMS should be able to: - Display all battery cells on the mobile app. - Identify and highlight damaged cells in real-time. - Monitor and display the battery output performance. - Track and alert for overcharging or undercharging events. - Include standard features typically available in advanced BMS solutions. Communication Protocol: The BMS will use Bluetooth for communication. Real-time Data Metrics: The system needs to monitor and display all critical metrics, including: - ...
We are looking for an experienced industrial designer or graphic designer to create the design for an AC charger for electric vehicles. The ideal candidate should be able to develop both technical drawings and an external design concept. Job Description: Develop the industrial design for an electric vehicle AC charger Create detailed technical drawings and dimensions Design a product that is ready for manufacturing Develop a user-friendly, aesthetic, and modern external design Requirements: Experience in industrial design or graphic design Expertise in 3D modeling and technical drawing (SolidWorks, AutoCAD, Fusion 360, etc.) Ability to create renders and concept designs (KeyShot, Blender, etc.) Knowledge of manufacturing processes is a plus Ability to provide a portfolio ...
I am looking for a talented and creative...colors (e.g., light blue, soft pink, mint green). Modern and minimalist design. Rounded edges and intuitive layouts. Fonts: Clean, sans-serif fonts like Roboto, SF Pro, or Open Sans. Key Functionalities: Mood tracking using emoji or icons (e.g., ? ? ?). Space for journaling daily thoughts. Calendar to visualize mood history with corresponding emojis. Settings page for app preferences (e.g., dark mode toggle, reminders). Editable note section for each day. Example Apps for Inspiration: Daylio Reflectly Moodpath Additional Information: I am open to suggestions on improving the design and user experience. The design must align with iOS Human Interface Guidelines. Please include examples of your previous app design work or portfolio in your...
...follow-ups, etc. - Profit and Loss Calculation: A built-in system to compute my earnings and expenses. The CRM should also integrate smoothly with various platforms: - Email Services: For easy communication with clients. - Calendar Apps: To help schedule appointments and reminders. - Accounting Software: For managing my finances. - WhatsApp: For instant messaging with clients. The preferred access mode for this CRM is a Web-based platform. Ideal skills and experiences for this job include: - Proficiency in CRM software development - Experience in creating web-based applications - Knowledge of integrating with the mentioned services - Understanding of insurance industry requirements - Capacity to implement P&L calculation feature. Please share your relevant portfolio an...
I'm looking for an experienced professional to create a high-quality electrical wiring diagram.
...(Facebook, Twitter, WhatsApp, etc.) Libraries: Share SDK, Custom Intents 8. User Profile and Settings Module Purpose: To manage user preferences and settings. Components: View and edit user profile Settings for notifications, theme (dark/light mode), etc. Libraries: SharedPreferences, SQLite for local storage 9. Search and Filters Module Purpose: To allow users to search and filter blog posts easily. Components: Search bar for keywords Filters based on categories, tags, date, etc. Libraries: Elasticsearch, Retrofit for search queries 10. Offline Mode and Cache Management Module Purpose: To allow users to access content even without an active internet connection. Components: Caching blog posts and images Offline storage of articles for reading later Libraries: Room Database...
...(Facebook, Twitter, WhatsApp, etc.) Libraries: Share SDK, Custom Intents 8. User Profile and Settings Module Purpose: To manage user preferences and settings. Components: View and edit user profile Settings for notifications, theme (dark/light mode), etc. Libraries: SharedPreferences, SQLite for local storage 9. Search and Filters Module Purpose: To allow users to search and filter blog posts easily. Components: Search bar for keywords Filters based on categories, tags, date, etc. Libraries: Elasticsearch, Retrofit for search queries 10. Offline Mode and Cache Management Module Purpose: To allow users to access content even without an active internet connection. Components: Caching blog posts and images Offline storage of articles for reading later Libraries: Room Database...
Microsoft Power App for MS Teams – redesign from Portrait to Landscape Required technical expertise: MS Power Apps, MS Canvas, MS Sharepoint, MS Azure, MS Connectors, MS Power Automate, MS Word. We have developed an app using MS Power Apps for a mobile device in portrait mode that is to be used by employees from within organisations who are running Microsoft 365 at the desktop. • This MS Power App was designed using Microsoft Canvas • The Database is MS Sharepoint • Connectors include access to the Microsoft Global Address List (GAL) and SharePoint • The application is designed for internal users only and utilises existing Azure Active Directory Authentication. SSO is automatically enabled so the user will be able to authenticate to the applic...
Looking for someone who can write jMeter script in record mode to implement load testing script as described in the attached document.
...drafted. You will only need to refine the drafts, ensure alignment with diagrams, and assist with filing. Simplified Scope of Work: Focus on diagram creation and refinement (5–10 diagrams per patent). Align descriptions and claims with appropriate numbering and diagram references. Time-Efficient: This is not a project that requires building from scratch. With much of the heavy lifting done, you can focus on adding value with your expertise. Flexibility & Recognition: As a freelancer, you’ll have the flexibility to manage your time. Your contribution will play a critical role in filing patents for early publication. Key Tasks and Responsibilities Diagram Creation: Prepare high-quality diagrams (5–10 per patent) to complement the existing drafts....
I'm experiencing issues with my power supply for an audio device. It is a Flyback design with three different output voltages (-16V, 16V and 48V), however, none of the voltage rails are working. First, i will provide the circuit. If there are no obvious faults, I can provide measurements at specific points of the circuit and follow your troubleshooting instructions! The ideal freelancer for this project would have: - Expertise in power supply design and troubleshooting - Experience working with audio device power supplies - Ability to diagnose and resolve issues related to power supply output I'm looking for a professional who can quickly and efficiently troubleshoot and rectify these issues. The job is done if the design works, or if we made significant improvem...
...to messages of proposals of solutions to described problem, not your qualifications or excitemnet to work on the project. I'm looking for a professional to assist in configuring a battery storage system for a fast charging station. The objective is to design a charging station that can handle sudden 150kW power loads while maintaining compatibility with the low voltage grid. Key Responsibilities: - Configuration of a battery storage system that allows for rapid response to sudden power demands - Scope results for grid and BESS Ideal Skills and Experience: - Prior experience in designing and configuring battery storage systems for electric vehicle charging stations is highly desirable - Knowledge of low voltage grid requirements and fast charging technologi...
