ตัวกรอง

การค้นหาล่าสุดของฉัน
คัดกรองโดย:
งบประมาณ
ถึง
ถึง
ถึง
ประเภท
ทักษะ
ภาษา
    สถานะงาน
    2,000 12v battery backup circuit diagram งานที่พบ, การเสนอราคา USD
    Infrastructure Engineer Partner หมดเขตแล้ว left

    ต้องการหาทีมงานที่มีความรู้ทางด้าน AD Migration , Email Security , Backup Solution เพื่อบริการลูกค้า

    $588 (Avg Bid)
    $588 การประมูลเฉลี่ย
    5 คำเสนอราคา

    ...create a display of GPS coordinates, IMU data, and set the frequency for a TBS satellite receiver on a 7inch LCD screen. The components for this project are: - GPS module - IMU module - TBS satellite receiver The LCD display should show GPS coordinates and IMU data in real-time. It also needs to set the frequency for the TBS satellite receiver. The Raspberry Pi setup will be powered by a battery, so considering power consumption in the build is important. Ideal skills for this job would include: - Experience with Raspberry Pi integrations - Familiarity with GPS modules and IMU modules - Knowledge of frequencies for TBS satellite receivers - Proficient in power management for computer systems, particularly those powered by batteries. Please ensure your bid includes your ex...

    $300 (Avg Bid)
    $300 การประมูลเฉลี่ย
    2 คำเสนอราคา

    Re-Design and Add to our Product Labels (See Attached Examples). Use Different Golf Cart Pictures And/Or Colors To Differentiate Between The Different Models. Each Label Will measure 5 Inch (127MM) Height x 8 Inch (203MM) Width. Key Points For Each Label Are: CanLiFe Lithium Golf Cart Battery * A Single Drop In CanLiFe Lithium Battery Replaces An Entire Set Of Conventional Lead Acid Batteries & Can Operate A Stock Golfcart In Any Terrain. * Assembled In Canada * Backed By A 6 Year Limited Warranty * Estimated Range And Capacity To Be Displayed Prominently * Bluetooth Enabled - Monitor State Of Charge From Your Phone Total of 12 Labels to be created: Front Plaques: CanLiFe Lithium Golf Cart Batteries 36 Volt 56 Amp Hour (2.07 Kilowatt) Capacity 25-30 Kilometer Ra...

    $73 (Avg Bid)
    การันตี

    I am in need of an experienced hardware engineer, fully versed in circuit design and PCB layout. My aim is to develop a novel product. To meet the project objectives, the following experience and skills are critical: - Proficiency in circuit design - Expertise in PCB layout - Experience in working with Microcontrollers Understanding the intricacies of Microcontrollers is key as they are the central component for the new design. Efficiency, attention to detail and creativity in your approach will significantly contribute to the success of this innovative product design.

    $223 (Avg Bid)
    $223 การประมูลเฉลี่ย
    7 คำเสนอราคา
    Online meassurement of Specific gravity for Lead Acid Battery 6 วัน left
    ยืนยันแล้ว

    I need an electronic hydrometer to measu...undercharging. Key Features: - The hydrometer should have a standard accuracy of ±0.01. This level of precision is essential to correctly assess the battery health and predict any potential issues. - The data collected from the hydrometer needs to be available through a web interface. This online access will allow me to monitor multiple batteries from a central location, offering more convenience and control. Ideal Skills and Experience: - Experience in designing and developing electronic hydrometers or similar IoT devices. - Proficiency in interfacing such devices with microcontrollers. - Data should be passed to serial port of controller - Understanding of battery health and the importance of specific gravity measurements ...

    $315 (Avg Bid)
    $315 การประมูลเฉลี่ย
    2 คำเสนอราคา
    Residential Back Up Power Generator Design 6 วัน left
    ยืนยันแล้ว

    ...competition for the 4 models Ideal candidates for this project will have: - Proven experience in generator design and engineering, with knowledge of the Canadian market being an added advantage. - A good understanding of the residential market, particularly with respect to power backup solutions. - Strong analytical skills to conduct a detailed product review and competitive analysis. Your design should cater to the needs of the target audience, which in this case, consists of homeowners looking for reliable backup power solutions. The design should be innovative compared to the current market offerings and must be put together in a cost-effective modular solution. Please apply if you believe you have the right skills and experience to craft a successful generator d...

    $1077 (Avg Bid)
    $1077 การประมูลเฉลี่ย
    21 คำเสนอราคา
    Revamp Electrical Business Website 6 วัน left
    ยืนยันแล้ว

    My current website needs updating. It's an electrical, solar, battery, and EV charger business site, and I'm looking for an experienced web developer to update the site using Bluehost and WordPress. The job will involve the following: - Updating Content & Photos: The site's content and images need to be refreshed to reflect my business's current offerings. - Redesigning Layout: I want the website to have a fresh, modern look that aligns with the services I provide. - Adding New Features: I'm open to suggestions here. A few ideas could be online appointment booking system, product catalog, or live chat support. Additionally, there are a few key areas where I'm seeking recommendations: - SEO Enhancements: The site should be optimized for search eng...

    $355 (Avg Bid)
    $355 การประมูลเฉลี่ย
    158 คำเสนอราคา

    ...primary/backup replication solution based on a detailed design I've already established. Your responsibilities will include: - Understanding the existing design - Implementing a key-value store system within the bounds of this design As the data that will be primarily handled by the system is undetermined, the ability to build a flexible solution would be crucial. Ideal skills for the task: - Strong proficiency in Go programming language - Previous experience in building replication systems - Familiarity with a variety of data types - Keen attention to the details of the design I am excited to work with a developer who can accomplish these tasks efficiently while maintaining code quality. I require immediate assistance in solving a Go assignment focused on implementing...

    $143 (Avg Bid)
    $143 การประมูลเฉลี่ย
    3 คำเสนอราคา
    Neopixel LED Decorative Lighting System 6 วัน left
    ยืนยันแล้ว

    Develop or sketches to run dual processors in circuit as described in schematic , The light, called Eos 24, has three use cases or modes: 1. SW1 is closed: The neopixel runs constantly until SW1 moved to open. 2. SW1 is open: The neopixel runs when the PIR is triggered until interval4 is elapsed. When SW1 is open and interval4 is elapsed Eos 24 is in standby mode and the Neopixel is dark. 3. SW1 is open and interval4 is elapsed. This is standby mode and the Neopixel is dark until the PIR is triggered again.

    $59 / hr (Avg Bid)
    $59 / hr การประมูลเฉลี่ย
    6 คำเสนอราคา
    ESP32 IoT Circuit and PCB Design 6 วัน left
    ยืนยันแล้ว

    I'm in need of an electronic circuit and PCB designer proficient in working with ESP32 based microcontrollers, particularly for IoT applications. The project involves creating an efficient, compact, and robust PCB design that supports Wi-Fi connectivity. Key Requirements: - Proficiency in ESP32 based microcontroller design - Prior experience with IoT applications - Familiarity with designing for low power consumption - Expertise in creating compact PCB layouts - Ability to design a PCB for a rugged environment Your expertise in these areas is crucial, as the final product should be both functional and durable. If you're confident in your ability to deliver a high-quality electronic circuit and PCB design for an ESP32 based microcontroller, I'd love to hear ...

    $102 (Avg Bid)
    $102 การประมูลเฉลี่ย
    14 คำเสนอราคา

    I'm in need of an experienced Analog Circuit Designer to assist with the conceptual design and simulation of a prototype. - The purpose of this project is to develop a prototype, not for research or educational purposes. - I'm currently in the initial stage of prototype development, so we're focusing on conceptual design. - The major components of the analog circuit I need assistance with are transistors and timers. - I have a preliminary reference circuit whose functionality to be replicated with equivalent circuit. Ideal candidates should: - Have prior experience in analog circuit design for prototype development. - Be proficient in using simulation tools. - Have a solid understanding of transistors and timers. - Possess strong problem-...

    $88 (Avg Bid)
    $88 การประมูลเฉลี่ย
    6 คำเสนอราคา

    Seeking assistance to recover my Microsoft email account. I've contacted Microsoft support and tried to restore on my own, but my efforts proved unsuccessful. I can't access my phone number linked to the account for 2-step verification. Skills & Experience needed: - Experienced in Microsoft email recovery - Familiarity with situations where standard recovery measures (like backup phone number) are not accessible - Successful track record in solving similar cases The task involves: - Consulting with me to understand previous actions taken - Working around the 2-step verification to advance the recovery process - Potentially liaising with Microsoft support Please, bid if you have a feasible plan and the right set of skills.

    $14 (Avg Bid)
    $14 การประมูลเฉลี่ย
    10 คำเสนอราคา
    Urgent: Restore My Wordpress Website -ASC-ARB 6 วัน left
    ยืนยันแล้ว

    I'm in need of an experienced Wordpress developer to help me restore my website from a backup. I have backup of files and db. You need to show me the website working on your host or local host. Budget fixed: 10$ fixed.

    $9 / hr (Avg Bid)
    $9 / hr การประมูลเฉลี่ย
    63 คำเสนอราคา
    Electronics Design Assistance Needed 6 วัน left
    ยืนยันแล้ว

    ... This requires high-level knowledge of electronics, particularly on how to integrate circuits and make them work seamlessly. Ideal Skills and Experiences: - Expertise in Electronics Engineering: A deep knowledge of electronics is essential for this role. You should have experience working on similar projects and be able to demonstrate a strong understanding of electronic design principles. - Circuit Design Skills: Experience in designing complex circuits is a plus. You should be able to handle the intricacies that come with designing the electronic components of this project. - Prototype Development: While the project is in the design phase, experience with prototype development would be beneficial. This will help us to ensure that the designs are feasible and functioning correc...

    $439 (Avg Bid)
    $439 การประมูลเฉลี่ย
    31 คำเสนอราคา
    Digital Electronics Project 6 วัน left
    ยืนยันแล้ว

    I'm in need of an expert in digital electronics to assist in a project of mine. The specifics of the project, including whether it involves circuit design, PCB layout, or microcontroller programming, we can discuss in further detail. Key requirements: - Proficient with digital electronics and related technologies - Experience with either circuit design, PCB layout, or microcontroller programming - Ability to collaborate effectively and share project files as needed Your role will be instrumental in the success of this project, and I am looking for someone with a proven track record in this field. Let's connect and discuss the project further.

    $23 (Avg Bid)
    $23 การประมูลเฉลี่ย
    10 คำเสนอราคา

    ...intermediate Matlab skills to help optimize the energy efficiency of a battery system for renewable energy applications. Key Project Requirements: - Optimize battery system for energy efficiency: The primary focus of this project is to ensure that our battery system operates with maximum energy efficiency. This involves assessing current battery performance and implementing improvements in its energy consumption. Ideal Candidate: - Intermediate Matlab Proficiency: The perfect candidate for this project should be proficient with Matlab, having experience in battery system optimization. Previous work in the field of renewable energy systems would be a bonus. The goal of this project is to enhance the energy efficiency of our battery system. You...

    $9 / hr (Avg Bid)
    $9 / hr การประมูลเฉลี่ย
    2 คำเสนอราคา
    The network architecture diagram flowchart 5 วัน left
    ยืนยันแล้ว

    I need to provide Amazon assessment team with a detailed network diagram flowchart. I'm seeking an experienced network architect to help me create a detailed network architecture diagram flowchart that encompasses. 1) Network firewalls or access lists that limit networks that can connect to networks and zones which host client data 2) Restricted zones or subnets to isolate zones which handle client data 3) A specific "allow" list of clients that may connect to subnets hosting customer data (host to host ACLs) 4) restrict network interfaces on servers or workstations (Which process client data) from being connecting to more than one network at any time 5) encryption as well as data minimization when transferring data between tiers Key Requirements: - Incorpor...

    $149 (Avg Bid)
    $149 การประมูลเฉลี่ย
    22 คำเสนอราคา
    Redesign Exisitng Solar Project with Additional Panels 5 วัน left
    ยืนยันแล้ว

    I'm seeking to upgrade my existing 6.2 kW solar system. I need assistance with redesigning the system by adding four new panels. Additionally, I require the completion of the one-line diagram and approval from both a structural engineer and an electrical engineer.

    $434 (Avg Bid)
    $434 การประมูลเฉลี่ย
    39 คำเสนอราคา

    I'm in need of a skilled electronic circuit and hardware engineer to help me with the design and selection of components for a project. The project involves the creation of a power supply, an analog digital converter, and a relay. Key Responsibilities: - Circuit design: I need help with creating the circuit for the mentioned components. This includes ensuring the circuit is efficient and functions as intended. - Component selection: I'll require assistance in selecting the right components for the circuit. It's crucial to choose components that are of high quality and fit the project's requirements. The ideal candidate for this job should have a solid background in electronic engineering, particularly in circuit design and co...

    $477 (Avg Bid)
    $477 การประมูลเฉลี่ย
    28 คำเสนอราคา

    I'm seeking experienced UML and OCL modelers to conceptualize my full system information and transcribe the model for the USE (.use) tool. Key tasks include: - Conceptualize the entire system model using UML and OCL - Transcribe the model for USE tool - Create necessary UML diagrams: Class Diagram, Use Case Diagram, Sequence Diagram Ideal skills would include expertise in UML, OCL, and system modeling. Familiarity with the USE tool is essential.

    $18 (Avg Bid)
    การันตี

    ...talented designer to create a visually stunning, engaging, and informative page that highlights our distinctive vanilla cultivation and preparation process. The page should take viewers on an immersive journey through our vanilla's lifecycle, from the lush fields of Maroantsetra, Madagascar to the final crafting of our premium product. The designer should use the attached infographic, process flow diagram, and vanilla cut styling guide as visual references to creat our own infographic ou design steps shaping the page's content and design. These resources provide comprehensive details on our process, including key steps, techniques, timing, and quality control measures. Project Goal: The ultimate goal is to create a page that educates consumers on what makes our vanill...

    $30 / hr (Avg Bid)
    $30 / hr การประมูลเฉลี่ย
    42 คำเสนอราคา
    Digital Circuit to Proteus Transformation 5 วัน left
    ยืนยันแล้ว

    I have a digital circuit design in PDF format that I need converted into a Proteus Professional circuit diagram. This project only involves the conversion of the existing design into a circuit diagram within Proteus; no simulation or testing is required. Key Requirements: - Convert an existing digital circuit design in PDF format into a Proteus Professional circuit diagram. - Ensure that the circuit diagram accurately represents the original design. Ideal Freelancer: - Experienced with Proteus Professional software. - Proficient in digital circuit design. - Capable of accurately translating circuit design from PDF format to Proteus.

    $26 (Avg Bid)
    $26 การประมูลเฉลี่ย
    20 คำเสนอราคา
    Magento 2 Expert For Quick Payment Issue 5 วัน left
    ยืนยันแล้ว

    As the owner of a Magento 2 website, I am facing a set of challenges requiring urgent attention. Primary Issues: - Checkout process errors: Our sales are dropping and people complained they can't pay. I found one solution: if we revert configurations from the backup that should be resolved. We sold last yesterday at 7 pm and there are no sales after that even though we can monitor customers who are going on the checkout page but aren't able to shop. This never occurred! Ideal Candidate: I am looking for a freelancer with extensive experience in Magento 2 who can accurately diagnose and resolve these issues. This project will be done through anydesk as we can't share access and please bid if you can fix these issues in a couple of hours. Thank you

    $14 / hr (Avg Bid)
    $14 / hr การประมูลเฉลี่ย
    54 คำเสนอราคา

    ...am seeking an experienced LT Spice expert to assist with the design and simulation of a half-bridge circuit to drive an ultrasonic cleaner load, 60W, 39kHz, and 10R impedance. I have an LT spice model that needs to be updated to meet the requirement. The floating side needs to show a square wave and the output to the load needs to be a sinewave. The main requirement is to update the values of the discrete component and use a much better MOSFET to meet the required output of 600V AC, 0.5A, 39kHz Responsibilities: - Improve the LT Spice model for the half-bridge circuit (no rectifier needed), Output is AC and not DC - Conduct detailed simulations to analyze performance - Optimize circuit design based on simulation results The MOSFET part number is SIHP24N80AE-G...

    $33 (Avg Bid)
    $33 การประมูลเฉลี่ย
    4 คำเสนอราคา
    Chrome Bookmarks Recovery Expert Needed 5 วัน left
    ยืนยันแล้ว

    ...troubleshooting steps so far. Fortunately, I maintain a full system backup, which could be utilized for restoration. Key Points: - The disappearance of the bookmarks was sudden and unexplained, so this may require more advanced recovery methods. - Expertise in macOS is crucial, as the recovery should be compatible with this operating system. - The presence of multiple accounts on Chrome might complicate the recovery process, so understanding how to navigate this is essential. - Your deep understanding of Google Chrome's architecture is required to successfully retrieve the lost bookmarks from my full system backup. Ideal Skills: - Proficiency in Google Chrome browser's architecture. - Strong experience in macOS and its system backup restoration. - Expert...

    $163 (Avg Bid)
    $163 การประมูลเฉลี่ย
    9 คำเสนอราคา
    Design a Mobile Dog Wash Trailer 5 วัน left
    ยืนยันแล้ว

    ...Key Requirements: - I want the trailer to be equipped with high-quality dog grooming equipment, Which I know what I am using. The design should be such that it can accommodate multiple dog's needs. - A proper water supply and drainage system is a must, ensuring efficient water usage and waste management a storage tank both clean a dirty. - The trailer should have enough storage space for a large battery-powered solar on top invertor siding that comes off during the summer and glass walls that go on during the winter. - The design should be appealing to pet owners while keeping in mind the practicality and functionality needed for a grooming service. Skills and Experience: - Proficiency in industrial design with a focus on mobile units. - Knowledge in pet grooming industry a...

    $474 (Avg Bid)
    $474 การประมูลเฉลี่ย
    38 คำเสนอราคา
    Linux Server Maintenance 5 วัน left
    ยืนยันแล้ว

    Hello^^^^. I'm using Amazon AWS and would like to request server maintenance. First of all, I would like to ask you to do as much as possible for server security and privacy, such as SSL installation, automatic backup once a day, DDOS attack prevention, system performance optimization, hacking prevention, encryption between data transmissions, real-time monitoring, data recovery, backdoor checking, backdoor checking and deletion of compromised files, attack root identification and blocking, suspicious process occupation identification and recovery, server hacking analysis, server access history tracking, password recovery and complexity setting, virus and malicious software checking,,data leakage prevention.....etc My current monthly budget is about $50, Please send me a prop...

    $118 (Avg Bid)
    $118 การประมูลเฉลี่ย
    25 คำเสนอราคา
    WordPress Plugin Deactivation Troubleshooting 5 วัน left
    ยืนยันแล้ว

    I am experiencing a recurring issue with my WordPress website where plugins are being automatically deactivated. Every time I activate them, they are found deactivated again the following day. I need assistance with creating a backup of the website and safely updating WordPress along with all plugins, including Elementor, to ensure the website functions correctly without any plugins deactivating unexpectedly. Your expertise in resolving this issue and restoring full functionality to my website would be greatly appreciated. The primary task is to identify and fix the issue that's causing the plugin deactivation. Ideal freelancers for this project should have: - Strong experience with WordPress plugin development. - Proficiency in troubleshooting and debugging WordPress issues....

    $133 (Avg Bid)
    $133 การประมูลเฉลี่ย
    60 คำเสนอราคา

    ...an ER diagram, relational schema, database dump, SQL files, and queries for a library database system. Requirements: - ER Diagram: An ER diagram is required with rationalities similar to the example provided in this link: - Relational Schema: Develop a relational schema that effectively models the database. - Database Dump: Provide a database dump for the system. - SQL Files and Queries: The project should include a set of SQL files and queries that effectively interact with the database. - Managerial Queries: Develop a minimum of 20 managerial queries that will be used to analyze and manage the library database. Deadline: This project must be completed by Monday. Ideal Skills: - Proficiency in database design and SQL - Experience with ER diagram creati...

    $177 (Avg Bid)
    $177 การประมูลเฉลี่ย
    11 คำเสนอราคา

    I have a couple of circuit diagrams that I need to have redrawn in Word format.

    $22 (Avg Bid)
    $22 การประมูลเฉลี่ย
    13 คำเสนอราคา

    I'm currentl...Azure. Post-Migration Assistance: - Azure Active Directory Setup: I'll require help in setting up Azure Active Directory to ensure smooth authentication and authorization processes. - Azure Backup and Site Recovery: Assistance in configuring Azure Backup and Site Recovery will be needed post-migration, to ensure the safety of my data and business continuity. Ideal Skills and Experience: - Extensive experience in migrating on-premises databases to Microsoft Azure. - Proficiency in cost optimization strategies within Azure. - Prior experience with setting up Azure Active Directory and configuring Azure Backup and Site Recovery would be an added advantage. Looking forward to working with a skilled professional who can deliver cost-effective mig...

    $173 (Avg Bid)
    $173 การประมูลเฉลี่ย
    14 คำเสนอราคา

    ...Source code with clear and concise comments. 3. Documentation on installation, configuration, and usage. 4. Example project demonstrating the plugin in action. 5. Support for initial setup and troubleshooting if needed. Additional Requirements: - The plugin must be developed in accordance with the best practices for PhoneGap/Cordova plugin development. - The plugin must not cause significant battery drain or performance issues on the device. - Clear communication and regular updates on the project progress. - The final deliverable must pass testing on both Android and iOS devices. Ideal Skills: - Proficiency in PhoneGap development. - Prior experience with WebSocket handling and background notifications on Android and iOS. - Strong understanding of mobile app development prin...

    $507 (Avg Bid)
    $507 การประมูลเฉลี่ย
    15 คำเสนอราคา
    Verilog Expert for Quartus Prime Project 4 วัน left
    ยืนยันแล้ว

    I'm in need of a Verilog expert proficient with Quartus Prime Toolchain. Key Requirements: - Professional with Verilog: Need someone experienced in designing digital circuits and implementing specific functionalities using Verilog. - Proficiency with Quartus Prime: Familiarity with the Quartus Prime Toolchain is a must. I need to design, simulate, implement and test a digital circuit using the Quartus Prime toolchain as per the specifications I will provide and demonstrate the workflow when using the Verilog HDL to construct a design for a physical Field Programmable Gate Array (FPGA) target. Please apply if you have the required expertise. No teams or companies please.

    $111 (Avg Bid)
    $111 การประมูลเฉลี่ย
    10 คำเสนอราคา
    Signal Processing Circuit Board Design 4 วัน left
    ยืนยันแล้ว

    I'm in need of a skilled circuit board designer that can create the and design the Greber file for me, I need to send the files to the manufacturing compony. My project contains few components only. SAM D11C 14-pin chip, 3 LEDS, Battery holder, and a reset switch. The "j2" pads are for programming the chip, Gnd, power, and clock. The 2 antennas traces are connected to analog pins A2 and A4. LEDs are connected to digital pins 24,25,31. the reset button to RST pin of course. For the 4 programming pads. Gnd and Power goes to Gnd and VDD pins in the chip, For the clock, I'm not shire which pins. layout size : 10 cm by 5.398 cm

    $167 (Avg Bid)
    $167 การประมูลเฉลี่ย
    22 คำเสนอราคา

    As part of this project, I need assistance in performing the following tasks: - Writing VHDL code - Designing FPGA circuits, specifically for Xilinx FPGA The goal is to achieve PWM via VHDL and PS to PL UART communication in the FPGA circuit design. It would be advantageous if you have a strong background in VHDL, FPGA circuit design and specific experience with Xilinx FPGA. Additionally, understanding of PWM and UART communication would be beneficial. Estoy buscando un ingeniero FPGAs y firmware para q haga un pequeño proyecto para hacerlo correr en una tarjeta de desarrollo Pynq-Z2 con el Sw Vivado. Se trata de implementar un PWM de valor de entrada variable, esto en VHDL para cargarlo en la PL de la Zynq. Se trataría de lo siguiente; a través de...

    $143 / hr (Avg Bid)
    NDA
    $143 / hr การประมูลเฉลี่ย
    8 คำเสนอราคา

    I'm looking for an experienced PCB designer who's proficient with Altium Designer. The project specifically involves a multilayer PCB design. A strong attention to detail and a good understanding of circuit board layout is crucial for this project. Key Requirements: - Proficiency in Altium Designer - Experience with multilayer PCB design with large PCB Boards - Ability to understand and implement complex circuit board layouts - Attention to detail Please provide examples of your previous PCB design work using Altium. A portfolio demonstrating your experience in multilayer PCB design will be highly regarded. This is an LED board which needs layout editing with adding few more components. Please Show your previous work with dense Layout with Noise and Heat Managemen...

    $150 (Avg Bid)
    $150 การประมูลเฉลี่ย
    16 คำเสนอราคา

    I'm looking to sell a residential solar photovoltaic (PV) system that stands out for its energy storage capabilities and off-grid independence. The estimated space for installation is a medium-sized residence (1,000 - 2,000 sq ft). Ideal skills include: - Expertise in solar panel design and installation - Knowledge of battery energy storage systems - Understanding of off-grid solar systems - Experience with residential projects - Ability to estimate solar power needs based on space size Offer your skills to make this solar PV system stand out in the residential market.

    $794 (Avg Bid)
    $794 การประมูลเฉลี่ย
    4 คำเสนอราคา

    I'm in immediate need of a talented professional who can help with the restoration of my server. I have experienced some issues with the server and after thorough review, I believe the best approach would be to restore the server data from a full backup. Key responsibilities: - Diagnose server issue(s): The tasks require the freelancer to identify the root cause of the server malfunction. - Conduct server restoration: The main task at hand is to effectively restore the server from a full backup. The ideal candidate should: - Have extensive experience in server restoration, with a specific focus on full backups. - Demonstrate a high level of proficiency in diagnosing and solving server problems. - Be able to work quickly yet effectively to minimize downtime and data lo...

    $146 (Avg Bid)
    $146 การประมูลเฉลี่ย
    12 คำเสนอราคา

    I require a bespoke drive thru simulator application that will function on Windows. This app will assess the performance of a headset in a realistic 4 lane drive thru environment. It should have the ability to autonomously run overnight, connected to the headset. Necessary tests include various factors, such as: - Audio quality - Connectivity - Battery life The system should provide comprehensive reports concerning any faults or failures with the headset based on the tests. Experience in acoustic engineering, application development, and system testing is crucial for this project. Real-world drive thru scenarios must be accurately simulated to ensure real-life performance of the headset is effectively assessed.

    $593 (Avg Bid)
    $593 การประมูลเฉลี่ย
    15 คำเสนอราคา

    I'm in need of a PCB layout for a small electronic product. Here are the specifics: - The purpose of the layout is for electronic product manufacturing, not for circuit prototyping or repair. - The PCB must be designed to fit within a small size constraint, specifically less than 10x10 cm. - The PCB should be a double-layered design. Ideal skills and experience for this job include: - Proficiency in PCB layout design, particularly for small, double-layered boards - Prior experience in designing for electronic product manufacturing - Attention to detail and ability to work within specific size constraints.

    $9 / hr (Avg Bid)
    $9 / hr การประมูลเฉลี่ย
    27 คำเสนอราคา
    Python Data Analysis Script Creation 4 วัน left
    ยืนยันแล้ว

    ...code from scratch - Prior experience in data analysis using Python - Proficiency in Python libraries such as Pandas, NumPy, and Matplotlib If you have a solid background in data analysis and Python, and are able to create efficient, clean, and well-documented code, I'd like to hear from you. Here are details- I have to create a simulation that will find the optimal solution to go around a circuit using the least amount of power in a given time, by calculating the forces acting on the vehicle at any point. The forces have been identified to be: Drag, Rolling resistance, Incline, Wind & Motor thrust. Rolling resistance, wind (set to 0 in data should be okay to plug values in later) and incline forces have been resolved in an excel file for every data point (every metre...

    $40 (Avg Bid)
    $40 การประมูลเฉลี่ย
    20 คำเสนอราคา
    Full Stack Web3 Blockchain Developer 3 วัน left
    ยืนยันแล้ว

    ...NFT transactions similar to the "Activity" feature on OpenSea The system should handle varying loads seamlessly, from 500 to 50,000 users. Tasks: System Architecture Design: Task: Design the overall architecture for the activity tracking system. Include considerations for data collection, storage, processing, and presentation. Deliverables: A system architecture diagram and a brief description of each component and its role. Backend: Task: Develop a prototype backend structure plan capable of receiving events from a blockchain network, processing them, and storing them in a scalable database system. Scalability Plan: Task: Outline a plan to ensure the system's scalability from day one. Address potential bottlenecks and describe how the system will handle hig...

    $7840 (Avg Bid)
    $7840 การประมูลเฉลี่ย
    41 คำเสนอราคา

    I'm looking for a skilled electrical engineer who can help me with the design of a high-torque electric motor for a cart. Key tasks involved in the project will include: 1. Electrical System Analysis: Understanding the system needs and constraints to design an effective electric motor. 2. Circuit Design: Developing a circuit that will be optimal for the high-torque motor. 3. Troubleshooting and Repair: Providing solutions to potential problems experienced during testing and implementation of the design. The electric motor design needs to account for the following specifications: - Power Rating - Speed - High Torque Engineers with experience in design and development of high-torque electric motors will be preferred. A strong understanding of both theoretical knowledg...

    $84 (Avg Bid)
    $84 การประมูลเฉลี่ย
    1 คำเสนอราคา
    Renewable Energy Battery Efficiency in Matlab 3 วัน left
    ยืนยันแล้ว

    ...intermediate Matlab skills to help optimize the energy efficiency of a battery system for renewable energy applications. Key Project Requirements: - Optimize battery system for energy efficiency: The primary focus of this project is to ensure that our battery system operates with maximum energy efficiency. This involves assessing current battery performance and implementing improvements in its energy consumption. Ideal Candidate: - Intermediate Matlab Proficiency: The perfect candidate for this project should be proficient with Matlab, having experience in battery system optimization. Previous work in the field of renewable energy systems would be a bonus. The goal of this project is to enhance the energy efficiency of our battery system. You...

    $4 / hr (Avg Bid)
    $4 / hr การประมูลเฉลี่ย
    8 คำเสนอราคา
    $30 การประมูลเฉลี่ย
    1 คำเสนอราคา
    Customizable 8S and 4S BMS Design for LFP battery 3 วัน left
    ยืนยันแล้ว

    I'm currently seeking a professional with experience in Battery Management Systems (BMS) to design and develop a LiFePO4 BMS. The key requirements and features include: - BMS should support 8S and 4S configurations - Maximum amperage capacity of 100A - The ability to alter the BMS ampere capacity by adding or removing MOSFETs or any other relevant hardware as required - The BMS should include essential safety features such as: * Temperature monitoring * Short circuit protection * Cell balancing * Reverse polarity protection - The system should allow for charging and discharging through the same port I need this project to be completed within a month. Ideal skills and experience for this job include: - In-depth knowledge and experience in BMS design, particu...

    $301 (Avg Bid)
    $301 การประมูลเฉลี่ย
    5 คำเสนอราคา
    Urgent Amazon AWS Infrastructure Setup 3 วัน left
    ยืนยันแล้ว

    hello Currently, AWS-related consultation is needed. Also, we are looking for someone who can connect to AWS (build a server). We are looking for someone who can perform AWS-related tasks such as SSL, server management, backup settings, cost optimization, etc. My current budget is around $10-$20. Please write "awsp" in chat or in the proposal to help determine whether bots are verified. ————requirements -Install SSL/TSL certificates -Set up automatic backups (once a day) -Encrypt data ->Database, disk, backup data, email, file system....., etc. ->Use LUKS, etc... -Transport layer security -Connecting domains -Setting up and activating servers -Installing the control panel -Installing the Server Management Panel -Setting Up a Firewall...

    $23 (Avg Bid)
    $23 การประมูลเฉลี่ย
    34 คำเสนอราคา
    AC-DC Converter Design Expert 3 วัน left
    ยืนยันแล้ว

    I am seeking a skilled and experienced Switch Mode Power Supply (SMPS) design engineer. For my particular project, we will focus on AC-DC converters and shoul...Switch Mode Power Supply (SMPS) design engineer. For my particular project, we will focus on AC-DC converters and should, therefore, possess specific expertise in switching regulation topology. Here's what I need: - Mastery in designing AC-DC converters utilizing switching regulation - Ability to design a converter with power output less than 100 Watts - Experience with power electronics and circuit design Your background should demonstrate relevant projects you've completed that are particularly linked to the aspects mentioned. Your strategic and innovative thinking will be highly valuable to create efficient a...

    $326 (Avg Bid)
    $326 การประมูลเฉลี่ย
    10 คำเสนอราคา

    In this project, I am seeking a highl...am seeking a highly knowledgeable and experienced KiCad user who specializes in double layer PCBs. - Purpose: The primary function for this custom PCB is data transmission. This project will require a comprehensive understanding of different data transmission protocols and experience in related circuit design. Skills and Experience Required: - Proficiency in KiCad CAD software - Experience in designing double layer PCBs - Knowledge about different data transmission protocols and related circuit designs Please note, only bids from freelancers showing relevant previous works and portfolios will be seriously considered. I look forward to reviewing your proposals and potentially collaboratively creating an efficient and effective data ...

    $167 (Avg Bid)
    $167 การประมูลเฉลี่ย
    17 คำเสนอราคา
    KiCad Multilayer PCB Design for Consumer Electronics -- 2 3 วัน left
    ยืนยันแล้ว

    Requirement: Project completed in KICAD ONLY. I need help routing an allwinnder D1 SoC to DDR3 RAM and rout the PMICs. You should be proficient in length matching and proper KiCad design. You must review the schematic to ensure there are no issues before you start routing. I'm seeking a proficient PCB designer with experience in KiCad for the development of a multilayer circuit board intended for consumer electronics. Key Points: - The project involves the creation of a multilayer PCB targeted for consumer electronics. Prior experience in this field would be highly advantageous. - Proficiency in KiCad is essential. Prior experience working with KiCad for multilayer PCB designs is a must. - You should have a good understanding of the manufacturing process for consumer electr...

    $477 (Avg Bid)
    $477 การประมูลเฉลี่ย
    42 คำเสนอราคา