Arduino dc motor control h bridge jobs

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    2,000 arduino dc motor control h bridge jobs found

    I'm looking for a skilled designer who can create miniature replica boards of the WNBA Indiana Fever floor. These boards will primarily be for display purposes, so they need to be visually accurate and appealing. Key Requirements: - Design of miniature size boards (25" L x 14 1/4 H) - Accurate replication of Indiana Fever floor - Suitable for display Ideal Skills: - Experience in designing sports memorabilia - Strong attention to detail - Proficiency in design software - Knowledge of WNBA and Indiana Fever team

    $99 Average bid
    $99 Avg Bid
    55 bids

    I'm looking for a skilled developer to create an Android TV app for me. This app should read production statistics from a mechanical production system via a serial (USB) port and handle various control commands. Key Responsibilities: - Reading production statistics from the serial (USB) port - Managing control commands including Start/Stop operations, Adjust settings, and Status inquiries - Displaying real-time data on the app interface Ideal Skills and Experience: - Proven experience in Android TV app development - Proficient in handling serial (USB) port communication - Previous work with mechanical production systems is a plus - Strong skills in creating real-time data display interfaces

    $716 Average bid
    $716 Avg Bid
    20 bids

    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Weste...

    $10 / hr Average bid
    $10 / hr Avg Bid
    4 bids

    I'm looking for a C# developer to create an application focusing primarily on stock control management. Key Features: - The app should allow for comprehensive stock control management. Ideal Skills: - Proficiency in C# - Experience in creating inventory management applications - Ability to design user-friendly interfaces Please note, specifics about the features of stock control management and user access levels are yet to be determined, so flexibility is key. Experience with adaptive project scopes would be beneficial.

    $113 Average bid
    $113 Avg Bid
    47 bids

    ...Great for advanced control and “smooth” motion. Feedback loops help for dynamic movements. Cons: Possibly larger than typical micro servos, but still relatively small. Cost per unit: $40–$80 each LewanSoul (Lobot) LX-16A Smart Servos: Key Features: Serial bus interface, position/voltage/current feedback, metal gear. Cost per unit: $20–$40 each Custom Brushless Direct-Drive Mini Actuators Note: Typically, these are found in high-end robotics labs. They’re incredibly small, expensive, and often custom-fabricated. If you want “ultimate performance,” you could explore collaborating with a specialized manufacturer or using micro brushless motors with tiny planetary gearboxes. Cost: Can be $100+ per joint. Number of Actuators Needed: ~12–...

    $2272 Average bid
    $2272 Avg Bid
    20 bids

    ...commercial gyro with a rotor diameter of about 7 to 9 cm might suffice if it can spin at high speeds. However, I need the size to be no larger than 9 cm: Power: Adequate power supply ( battery) to maintain high RPM. for 1hr Control: Some form of control mechanism to adjust the gyro's orientation or speed to counteract the spin. It must be controlled by a cell phone app that can be downloaded through google app store.  Most important!!!! There must be a 2nd control unit other than the cell phone app similar to a handheld drone controller unit sized to fit in one hand to control left / right/ and hold in a stable position....

    $502 Average bid
    $502 Avg Bid
    47 bids

    ...time recive bouns bank informations list and update refrel link update option withdraw,approve,cancel,type region option (Agent option) red envelope report,recharge,withdraw trade,bonus (control option) result Green,red,violet,number, total amount green total amount red total amount violet total amount which number and control panel Auto result option low amount colour & low amount number and withdraw manage options all information update control panel *GAME PANNEL* ID NAME MOBILE NO 4. AVAILABLE BALANCE NICK NAME BORD & READ RULE ,LEVEL 1&LEVEL 2,APPLY SACTIONS RECHARGE IN SIDE RECHARGE RECORD SAME WITHDEAWAL RECORD

    $105 Average bid
    $105 Avg Bid
    6 bids

    ...key to both .env files and testing AI model generation and responses. - Third-Party Services: This is where I need the most help. You'll need to configure Confluence integration, set up Apollo integration and configure and any other necessary third-party services using provided credentials. - Testing & Validation: This includes testing authentication flows, verifying role-based access control, testing AI features, and validating integrations. - Deployment: You'll need to set up the production environment, configure CI/CD, set up monitoring and logging, and finally deploy the application to production. Ideal candidates for this project should be proficient in: - Debugging and deploying applications - Docker - Supabase - OpenAI - Integration of third-party...

    $1500 - $3000
    Sealed NDA
    $1500 - $3000
    28 bids

    I'm looking for an experienced database designer w...application data. The ideal candidate should be proficient in creating normalized tables and can incorporate specific features like user authentication and roles, data backup and recovery, and performance optimization. Specific requirements include: - Designing and implementing normalized tables to efficiently store and retrieve data. - Setting up user authentication and roles for secure access control. - Implementing robust data backup and recovery procedures. - Optimizing the database for peak performance. The ideal freelancer should have extensive experience with PostgreSQL and database design, preferably with a focus on web application data. Your expertise will greatly contribute to the efficiency and security of our w...

    $21 / hr Average bid
    $21 / hr Avg Bid
    63 bids

    More details: What kind of mood or tone do you want the animation to convey? Professional and Elegant Do you need any specific colors to be used that match the logo or brand? Yes, use brand colors Would you like to include any additional graphical elements besides the logo and text? No, just the logo and text

    $99 Average bid
    $99 Avg Bid
    47 bids

    I'm seeking ...enhance performance and user experience One of the projects will need to work with adult cartoon content - you must be comfortable working with this type of content. Skills & Experience Required: - Strong PHP Codeigniter and OpenCart expertise - Good knowledge and experience with Mysql DB and SQL, particularly with intermediate operations like Joins and Subqueries - Good git skills for version control - Prior experience working with adult content is a plus - Ability to commit for long-term work - Good Javascript is advantage Your SQL skills should be at least at an intermediate level. You should be capable of using joins and subqueries effectively. If you can optimize and index, that's a bonus! If you are a good fit, I look forward to working with...

    $21 / hr Average bid
    $21 / hr Avg Bid
    176 bids

    Project Overview: KIP Advisors, LLC is a cutting-edge sales advisory and business development consultancy specializing in empowering cybersecurity, risk management, SaaS and technology firms. We help organizations bridge the gap between technical innovation and scalable business development. Led by a seasoned entrepreneur with over 30 years of expertise in sales leadership and strategic growth, KIP Advisors provides services ranging from fractional Chief Revenue Officer (CRO) support to tailored advisory for startups and mid-sized firms. Our mission is to future-proof our clients' growth with measurable, impactful strategies. What We Need: We are seeking a highly creative and professional designer to develop a complete logo and branding package that reflects the sophistication...

    $125 Average bid
    Guaranteed Sealed
    $125
    712 entries

    I'm seeking a skilled firmware developer to create a simple program for the TR16F064 TRITAN MCU (chiness mcu). The primary function of this firmware will be controlling LEDs. Key Requirements: - Expertise in firmware develop...(chiness mcu). The primary function of this firmware will be controlling LEDs. Key Requirements: - Expertise in firmware development, specifically for the TR16F064 TRITAN MCU. - Proven experience in creating new firmware. - Skills in programming for LED control using timer and digital input. - Ability to deliver high-quality, efficient, and reliable firmware. This is a fantastic opportunity for a professional with the right skills and experience who is looking to take on an exciting project. Your work will be crucial in enabling the MCU to control...

    $26 Average bid
    $26 Avg Bid
    8 bids

    ...natively to maintain full control over the system. Only browser-native elements like scrollbars (CSS/HTML) may utilize non-Java approaches. Modern Design: The platform should follow modern UI/UX principles, with responsive layouts and optimal performance. Progressive Web App (PWA): Full PWA support, including offline capabilities, installability, and device responsiveness. Scalability: The platform must be designed to handle a high number of users and roles efficiently. Security: Robust security with encrypted communication, secure authentication mechanisms (e.g., OAuth2, JWT), and fine-grained role-based access control. 2. Role Management: Support for up to 8 roles with a clear hierarchy and dynamic role-based access control. Superadmin Dashboard: Full contro...

    $3803 Average bid
    $3803 Avg Bid
    51 bids

    ...software for my computer repair shop. This software needs to operate seamlessly on both Windows 10 and 11, supporting both 32 and 64 bit systems. Key Software Features: - Streamlined repair tracking system: This is the most critical aspect of the software. - Comprehensive customer management: All customers should be managed using both their mobile number and email ID. - Efficient inventory control: Keeping track of the parts and equipment. - Appointment scheduling: An integrated calendar for scheduling repairs. - Real-time updates: For both repairs and appointments. - Secure payment options: Built-in payment system ensuring security. - Cloud Storage: To enable data accessibility across devices. Repair Tracking: The software should maintain historical repair records for each d...

    $72 Average bid
    $72 Avg Bid
    7 bids

    ...Migration of old database entries to the new platform. • Support for seamless integration with existing data structures. 9. Color-Coded Vehicle Status • Red: Parked. • Yellow: Idle (ignition on, not moving). • Green: Moving. • White: Offline. 10. Website Interaction Interface • Integration with existing website () for unified user experience. • Subscription management and access control. 11. Invite Friends Feature • SMS and email invitations for platform access. • Costs borne by the sender for SMS. 12. Customer Service Chat • Integrated direct chat with a customer service representative. 13. Device Inventory Management • Add, allocate, activate, deactivate, and delete devices. • Automatically create a back-end database t...

    $2553 Average bid
    $2553 Avg Bid
    111 bids

    I'm looking for a skilled developer who can help implement features in my React pro...data fetching and displaying data in charts and other tables etc for user profiles and their profile details such as their portfolio value. Key Responsibilities: - Implement data fetching and display of user profiles from the provided screenshots. - use the existing Redux-Saga templates to achieve this. - Ensure features are implemented correctly and efficiently. - React 18. - route based access control, ie some routes may only be accessible and visible by user role. Ideal Skills and Experience: - Proficient in React.js and Redux-Saga. - Experience with feature implementation in a React project. - Accurate UI skills, able to replicate screenshots perfectly. - Experience with caching and role...

    $466 Average bid
    $466 Avg Bid
    116 bids

    I'm seeking a skilled developer to create a module for Perfex CRM that ...seeking a skilled developer to create a module for Perfex CRM that facilitates access control through facial recognition. The system should be robust and flexible, capable of managing registrations, overseeing access, and monitoring visitors, with seamless integration to devices via API. Essential Features: - Visitor registration and management - Real-time monitoring - Access reports Device Integration: - The module will primarily interface with intercom readers Facial Recognition Input: - The system should facilitate live captures for facial recognition Ideal candidates will have: - Previous experience with Perfex CRM - Strong skills in API integrations - Expertise in developing security and access ...

    $502 Average bid
    $502 Avg Bid
    112 bids

    ...3D - Extensive experience in character rigging - Ability to create realistic human figures - Previous work in animation-ready character design Please include your portfolio showcasing relevant work. The purpose of the job is the creation of two characters to be implemented in a 3d rendering project, a man and a woman. Both must look like professional operators sitting and working in a hi-tech control room. The characters will be imported (appended) in the main stage, so you need to work only on the bodies, poses, and clothes. The details quality is expected to be high and suitable for some close-ups. Rendering quality of the project: photorealism. input: some 3D data layout references, general requirements about the outfits' initial project purposes: 7 still-rendere...

    $424 Average bid
    $424 Avg Bid
    72 bids

    I am looking for a seasoned professional with over 10 years of experience in the oil and gas sector in Abu Dhabi, UAE. Key Responsibilities: - Hazards Identificatio...Abu Dhabi, UAE. Key Responsibilities: - Hazards Identification and Risk Assessment - Conducting internal safety audits and accident investigations - Preparation and analysis of Near-miss Incidents & accident investigation reports - Implementing Fire Fighting and Emergency Rescue plan - Conducting Emergency Mock drills - Induction training of client employees - Implementation, monitoring and control of Occupational Safety & Health policies The ideal candidate should have a strong background in safety audits and investigations, as well as training and development for employees. Experience in the oil and gas ...

    $21 / hr Average bid
    $21 / hr Avg Bid
    34 bids

    I'm seeking a creative web designer with a knack for unique layouts and out-of-the-box thinking. This project involves designing a responsive, non-cookie-cutter website aimed at disrupting local advertising in the US. Primary Objectives: - The main goal of the website is lead generation for my tech industry business. - T...Proven experience in web design, preferably within the technology sector. - Exceptional creativity and ability to think outside the box. - Familiarity with lead generation strategies and web design elements. - Previous experience designing non-standard, responsive websites. - Availability for revisions between 8pm to 5am EST. This project offers a unique opportunity to exercise your creative control and make a significant impact. Please, this is not a cut...

    $20 / hr Average bid
    $20 / hr Avg Bid
    154 bids

    I need assistance with modifying admin permissions on my cloud-based database hosted on Google Cloud Platform. Key Requirements: - Adjust admin permissions to allow full administrative control on the database.

    $59 Average bid
    $59 Avg Bid
    21 bids

    I'm working on a personal project and need a gyroscope stabilizer that I can control myself and mount onto a 12-inch by 12-inch aluminum platform. The main purpose of this stabilizer is for use in my own personal projects. Key Requirements: - The stabilizer should be remote-controlled. - The remote control system should allow for basic movement control, speed adjustment, and pre-set movement patterns. Ideal Skills and Experience: - Expertise in designing and building gyroscope stabilizers. - Proficiency in remote control system integration. - Experience with personal project applications. - Understanding of aluminum mounting requirements.

    $108 Average bid
    $108 Avg Bid
    25 bids

    I'm seeking an expert in industrial microbiology, specifically with a focus on bioremediation processes. The primary aim of this project is to enhance the efficiency and effectiveness of bioremediation in an industrial context. Key Objectives: - Assess current bioremediation processes - Identify areas for improvement - Implement optimizations and evaluate their impa...experience in industrial microbiology - Proven track record in process optimization - Familiarity with bioremediation techniques - Strong analytical skills to assess process efficiency - Ability to implement and test optimization strategies Your expertise will play a crucial role in improving our industrial processes, promoting environmental sustainability, and ensuring our operations meet quality control and sa...

    $13 Average bid
    $13 Avg Bid
    2 bids

    ...categorizing clients by business. 5. Analytics Dashboard: • Insights on call durations, SMS response rates, and client engagement per business. • Reports that can be exported. 6. Automation: • Scheduling calls and text follow-ups. • AI integration for automating repetitive tasks (e.g., appointment confirmations, reminders). • Ability to send mass SMS for promotions. 7. Admin Panel: • Central control to add/remove businesses and phone numbers. • Permissions management for different team members. 8. Notifications: • Push notifications for missed calls, new messages, and upcoming scheduled actions. Tech Stack Frontend: • Frameworks: React Native (cross-platform for iOS/Android) • UI Library: Material UI or Tailwind CS...

    $6342 Average bid
    $6342 Avg Bid
    85 bids

    I need a LOTTIE animation for our mobile app. We are introducing a process step in our mobile app that can take 3-6 seconds. During this time, several AI tasks will be initiated in the background. To bridge this waiting time for users, an animation should be displayed that animates our app's logo, "InvoiceR," and suggests a connection to the AI-related work being performed. The AI task being executed is extracting information from a receipt. If this can be visually represented in some way, that would be great. The following AI animations can be used as inspiration, but original ideas are also welcome:

    $140 Average bid
    Guaranteed Sealed
    $140
    67 entries

    ...software for a specific BLDC motor, which is being used as a propeller in my project. I prefer using STM32 hardware for this. Key Features: - Speed Control: The ESC software must enable precise speed control, as the propeller needs to operate at various speeds. - Motor has no hall sensor so the control method needs to be sensorless - Temperature Monitoring: The software should monitor the motor's temperature to prevent overheating during operation. - Current Monitoring: Real-time monitoring of the motor's current is necessary for maintaining efficiency and detecting potential issues. - UART Communication: The ESC software should facilitate UART communication for data transmission and control. Additional Requirements: - Low Speed Oper...

    $21 / hr Average bid
    $21 / hr Avg Bid
    17 bids

    We are looking for a developer to build a professional, functional WordPress website for my company hosted on Bluehost. The primary purpose of the site is to serve as a client portal where clients and admins can log in to access specific files, manage accounts, and control permissions. The website needs to be built using WordPress for easy management and scalability. Key Features and Requirements: 1. User Roles and Permissions: Admin Role: Ability to create, edit, and delete client accounts. Control file access permissions for each client. Manage files, folders, and access settings through an intuitive admin dashboard. Client Role (Subscribers): Each client should only see and download the files that have been specifically assigned to their account. View and download files a...

    $161 Average bid
    $161 Avg Bid
    117 bids

    We are looking for a skilled and experienced .NET Blazor Hybrid Developer to assist in porting code from an existing ERP system written in VB.NET to a modern .NET Blazor Hybrid application. This is a critical project that involves understandi...NET to modern .NET platforms is highly preferred. Deliverables: Fully functional .NET Blazor Hybrid components equivalent to the legacy VB.NET ERP system. Well-documented codebase. Recommendations for improvements or optimizations during the porting process. Project Details: Timeline: 2 weeks Engagement: Remote, part-time/full-time based on the project scope. Communication Tools: Teams Version Control: GitHub or similar repository. Application Requirements: When applying, please include: A brief overview of your experience in Blazor Hybrid a...

    $184 Average bid
    $184 Avg Bid
    34 bids

    ...administrators by providing essential functionalities such as child management, attendance tracking, billing, and more. Technology Stack** • Front-end: React and • Backend: PHP (Laravel framework) • Database: MySQL Deliverables 1. Main Application Account • Dashboard • Customizable with widgets and graphical elements. • Client Account Management • Create, suspend, delete client accounts. • Access Control • Give access rights to certain features. • Billing with Deposits and Discounts • Implement basic functionality between super-admin and client accounts. • Website with Login • Basic login functionality. 2. Clients (Nursery Owners) • Dashboard • Customizable with widgets and graphical elements. • Di...

    $142 Average bid
    $142 Avg Bid
    33 bids

    I need an Android-based system to control fishing boats. This system will be used by government controllers equipped with Samsung Galaxy Tab S9 FE tablets with BLE PHY support. The primary function is to identify boats from around 300 meters distance and verify if the license plate corresponds to the declared boat. The aim is to combat false license plates and ensure only authorized boats are fishing in regulated areas. Key components: - An Excel file will be used as the database. This file needs to store various details about each boat, the corresponding license information and inspection records. - Each boat's specific details to be included in the Excel file are the boat name and registration number, owner's contact information and the boat's dimensions and type. ...

    $1125 Average bid
    NDA
    $1125 Avg Bid
    31 bids

    ...mentor. We need someone who can guide us, provide assignments, and evaluate our progress. Key Requirements: - Deep understanding of MLOps: We are interested in learning about all related topics including model deployment, pipeline automation, and monitoring and maintenance etc. - Experience with Machine Learning: Since we have an beginer level of ML experience, we expect our mentor to help us bridge the gap to MLOps. - Ability to create meaningful assignments: We find hands-on coding tasks, theory-based assignments, and project-based learning all beneficial, so a mix of these would be ideal. The ideal mentor would have a comprehensive understanding of MLOps, a strong background in machine learning, and the ability to create engaging, educational assignments. We are eager to ...

    $62 Average bid
    $62 Avg Bid
    16 bids

    Hi Swapnil, please can you remove the background of all 95 of these images? Please can we have them back in both JPG & PNG, 2000x2000 & 600x600 The link to the images is here:

    $177 Average bid
    $177 Avg Bid
    1 bids

    I'm looking for a web-based application that c...PDFs on my letterhead. This application should have advanced text formatting features, similar to Microsoft Word, and be usable for creating letters or notes. Key Requirements: - The application will need to implement advanced layout control, accommodating elements such as columns and headers/footers. - It should support multiple languages and fonts, ensuring broad usability and accessibility. Ideal Skills: - Proficiency in web application development. - Experience in creating PDF generation tools. - Knowledge of advanced text formatting and layout control. - Skills in implementing multi-language and multi-font support. Please ensure your proposal outlines your relevant experience and includes examples of similar proj...

    $19 - $63
    Sealed
    $19 - $63
    16 bids

    ...with a solid understanding of drones and expertise in GitHub. The project involves developing a Drone Control App, which will primarily offer real-time manual control of the drone. The app needs to be compatible with both Android and web platforms. Ideal Skills and Experience: - Proficient in Android app development - Knowledgeable about drone mechanics and functionalities - Experienced with GitHub for version control and collaboration - Capable of developing cross-platform compatibility (Android and web) - Understanding of real-time control system development Key Responsibilities: - Develop a user-friendly Drone Control App for Android and web - Implement the real-time manual control functionality - Ensure smooth performance and compatibili...

    $157 Average bid
    $157 Avg Bid
    7 bids

    ...Node.js, and JavaScript, and will need to include the following core functionalities: - Job Listings and Search: Users should be able to browse and search for job listings. - User Profiles and Resumes: Users should be able to create profiles and upload resumes. - Application Tracking System: A system to track the status of job applications. The platform will have a basic level of user access control, consisting of Admins and Users. Ideal skills for this project include: - Proficiency in TypeScript, Node.js, and JavaScript - Experience in developing interactive and user-friendly web platforms - Knowledge in implementing user access controls and application tracking systems - Understanding of creating and managing job listing systems Please provide examples of similar project...

    $142 Average bid
    $142 Avg Bid
    29 bids

    I am looking for a Google Ads specialist to manage and optimize my digital advertising campaigns. The primary objective is to increase traffic to my website and generate leads, primarily targeting B2C. Key Responsibilities: - Oversee and control Google Ads campaigns - Target specific geographic locations - Optimize campaigns to boost online sales Ideal Skills: - Extensive experience in Google Ads - Proven track record in B2C campaigns - Ability to target specific geographic areas effectively - Excellent analytical skills to measure and enhance campaign performance.

    $333 Average bid
    $333 Avg Bid
    104 bids

    3-Phase Induction Machine Modelling & Control

    $10 / hr Average bid
    $10 / hr Avg Bid
    1 bids

    This project proposes the design and implementation of a Model Predictive Control (MPC) framework for an energy system comprising batteries, a fuel cell, an electrolyzer, and a hydrogen tank. The goal is to maximize profits by optimizing energy flows while meeting operational constraints and responding to external disturbances such as grid pricing and renewable energy variability. The project will be developed and simulated using MATLAB/Simulink. 1. System Overview The energy system under consideration consists of: • Grid Connection: Allows for buying and selling energy. • Battery Storage: Acts as a short-term energy buffer. • Fuel Cell: Converts hydrogen into electricity during demand peaks (Smooth behavior) • Electrolyzer: Produces hydrogen using excess elec...

    $46 Average bid
    $46 Avg Bid
    18 bids

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

    $24 / hr Average bid
    $24 / hr Avg Bid
    1 bids

    Currently, our deployment process requires collecting all items, co...deployment efficiency, I'm looking for a professional who can implement a feature in Jenkins that saves images of our last 5 deployments. This will enable us to easily revert to a previous successful deployment if any issues arise, simply by selecting the appropriate image from our history and redeploying it. My current deployment environments are Staging and Development, with Git as our version control system. We manage our deployment artifacts on the same server. Ideal skills and experience for the job: - Proficiency in Jenkins - Extensive experience with Git - Previous work implementing deployment features - Knowledge of managing server-based deployment artifacts - Ability to minimize downtime and strea...

    $11 Average bid
    $11 Avg Bid
    4 bids

    To enhance our deployment process, we want to introduce a feature in Jenkins. This feature will keep images of our last 5 deployments. Should an unexpected deployment issue occur, we can quickly revert ...deployment history. Key Requirements: - Implement a Jenkins feature to store images of the last 5 deployments. - Ensure the feature allows easy selection and redeployment of previous successful deployments. Ideal Skills: - Extensive experience with Jenkins, particularly with the Pipeline plugin. - Familiarity with deployment processes in Staging and Production environments. - Knowledge of version control systems (though this project does not currently specify one). This project aims to streamline our deployment process, minimize downtime, and ultimately improve our operational e...

    $63 Average bid
    $63 Avg Bid
    1 bids

    ...project that involves working with electric motors and simulations. Here's what needs to be done: Motor Control: Find a way to avoid high current in low-speed motors, especially when adjusting voltage. You’ll need to explain the challenges with this and back it up with research. Simulation: Use MATLAB/Simulink to create a simulation showing how the motor performs at different speeds (15, 30, 50, 65, 80 Hz). Then, explain the results. Equipment Selection: Choose the right equipment and methods to get the motor's performance at different speeds (15, 30, 50 Hz), using two types of control (V/f and V/f2). Discuss the results and any issues with the methods. Torque and Power Curves: Based on the motor data, create charts showing how the ...

    $70 Average bid
    $70 Avg Bid
    20 bids

    I'm looking for a talented 3D modeler to create seamless STL or OBJ files for 3D printing that replicate the materials of the attached house. Specific Requirements: - **Washed Brick Wall**: The largest brick panel required is (w)500mm x (h)750mm, 2mm thick. - **Tiled Roofing**: Roof tile sheet can be (w)300mm x (h)100mm, up to 4mm thick. - **Timber Posts**: Should be (w)20mm x (h)20mm, 2mm thick, with a detailed timber grain pattern. The file must be compatible with Blender, as well as Tinkercad. I will use Tinkercad to resize the models as needed. I have specific textures in mind for each part, with the washed brick wall needing to be a whitewashed brick. Ideal Skills: - Proficiency in 3D modeling software, particularly Blender. - Experience in creating detai...

    $75 Average bid
    $75 Avg Bid
    61 bids

    I'm seeking a skilled programmer to write an Arduino code for a BQ25887 Charger 5 click USB charging IC board. The code should manage the initiation of charging for two Lion batteries, ensure cell balancing, and support 5V 3A charging from any standard adapter. I am using a MIKROE Balancer 5 click. () Key Requirements: - Charging condition: Need to charge two separate single cell battery of 2000mah via USB charging of around 5V 3A. - For each individual cell, the max charging voltage should be 4.2V and the maximum charging current for each battery should be 1A. - The code should allow for automatic initiation of the charging process. - Enable cell balancing to maintain cell voltage equality. - Implement fault recovery (e.g., reduce current, stop charging)

    $309 Average bid
    $309 Avg Bid
    15 bids

    I'm looking for a talented UI/UX designer to revamp the user interface of our parental control app, 'COP Parent'. The goal is to enhance visual design, improve user feedback and responses, and ultimately increase user engagement and satisfaction. Key Focus Areas: - Visual Design: The app's aesthetics need a significant upgrade. The new design should be visually appealing and follow Android's Material Design guidelines. - User Feedback/Responses: We want to enhance how the app interacts with users. This includes notifications and user prompts. Ideal Skills and Experience: - Proven experience in UI/UX design, particularly for Android apps. - Strong understanding of Android's Material Design principles. - Ability to create a design consistent with our br...

    $315 Average bid
    $315 Avg Bid
    51 bids

    ...operates manually. I want to modify the design to include a stepper motor for automated rotation and add a compartment to house electronic components (boards, battery, etc.). Additionally, I need some aesthetic and structural changes to improve the design. Required Modifications Add a Stepper Motor: Attach the stepper motor to the back of the design. The motor body should be screwed to the body of the dispenser. Connect the motor shaft to the wheel using a 5mm flange to enable rotation of the dispensing mechanism. Add a Compartment: Create a compartment with dimensions 20cm x 10cm x 5cm to house: Circuit boards Electronic components Battery Ensure the compartment is easily accessible for maintenance. if you have knowledge on Arduino UNO and el...

    $26 Average bid
    $26 Avg Bid
    29 bids

    I need an expert translator to interpret a lengthy medical document from Arabic to English. The document exceeds 50 pages, so attention to detail and exceptional language skills are a must. Key requirements: - Fluency in Arabic and English, both written and spoken - Prior experience in medical translation - Exceptional at...skills are a must. Key requirements: - Fluency in Arabic and English, both written and spoken - Prior experience in medical translation - Exceptional attention to detail - Ability to meet deadlines and work under pressure - Strong understanding of medical terminology in both languages. This project is crucial for our understanding of the material and its implications. Your expertise will help bridge the language gap and ensure accurate interpretation of the...

    $32 / hr Average bid
    $32 / hr Avg Bid
    94 bids

    ...Proficiency in working with relational databases like MySQL, Oracle, or PostgreSQL, including writing complex queries. • Strong understanding of web services (SOAP/REST) and API integrations. • Experience with debugging tools (e.g., JDB, VisualVM) and logging frameworks like Log4j or SLF4J. • Familiarity with application servers (e.g., Apache Tomcat, JBoss, WebLogic). • Knowledge of version control systems (e.g., Git, SVN). • Excellent analytical and troubleshooting skills with the ability to handle complex issues. • Strong communication and collaboration skills for working with cross-functional teams. Preferred Qualifications:- • Experience with monitoring tools such as AppDynamics, Splunk, or New Relic. • Knowledge of message b...

    $21125 Average bid
    $21125 Avg Bid
    11 bids

    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Weste...

    $5 / hr Average bid
    $5 / hr Avg Bid
    17 bids