Ampere volts battery charger circuits diagram jobber

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I am looking for assistance in optimizing battery performance through Matlab simulation. Due to the project specifics not being clarified, the professional should be comfortable and experienced in working with a range of battery types such as Lithium-ion, Lead-acid battery and Nickel-metal hydride batteries. Key points to consider for this project: Skills and Experience • Understanding and experience in working with various battery types • Proficiency in Matlab for creating simulations and testing • Strong analytical modeling skills Project Objectives • Provide research and suggestions on optimizing battery life, decreasing charging time and improving power output. • Develop a comprehensive Matlab model suit...

I'm in need of a skilled graphic designer to create a series of illustrative images for my new Thermal Clip-on Viewer. These images will be used in marketing and promotional materials, specifically targeting military personnel. - The style of the images should be illustrative, rather than photorealistic or technical diagram-based. I believe this will help in engaging the target audience, making the product more appealing to them. This project requires someone with: - Proficiency in graphic design and illustration - Experience in creating marketing and promotional materials - Understanding of the military industry and its visual language would be a plus

Here is a brief description of my project. (Please note: I will not reply back to auto response messages. Also please post the actual price not a price just to get my attention.) My project consists of two items. Part A: Part A has a single function that function is to transmit a signal. The part needs to be housed in a waterproof container and be powered by a rechargeable battery preferably through USB. This part will actually go on a dogs collar. The device can either transmit vi. RF, USB or any other short range signal. Part B: Part B its job is to have two functions. The first function is to receive a signal from Part A, the second job of Part B is to transmit a specified RF signal to Part C when Part A is within 2 to 3 feet of Part B. Part B, needs to also be housed in a wat...

Hi Kamati H., I noticed you posted a following project ( https://www.freelancer.com/projects/react-js/Echart-Tree-Diagram-React-Node/details )

Matlab Simulation Battery Optimization Urgent Work

I am in need of an experienced PCB designer who can create a small PCB module with the following features: - ESP32 - SIM module - Gyro - Battery backup with charging port Ideal skills and experience for this job include: - Extensive experience with ESP32 and SIM modules - Proficiency in PCB design software - Knowledge of battery technologies suitable for motorbike use - Understanding of gyro and sensor interfacing - Ability to design a compact PCB (less than 5cm x 5cm) Please provide samples of your past PCB designs in your bid.

...freelancer who can create class diagram and help me translate a class diagram into well-crafted Java classes. Key Tasks: -Create diagrams - Translate a modified class diagram into Java classes - Ensure the Java classes are correctly implemented according to the diagram Your responsibilities will include: - Adding products to the rental cart - Calculating rental fees and duration - Processing payment - Generating a rental invoice Your expertise in Java and software design will be crucial for this project. I anticipate that this task will involve a deep understanding of class design as well as an understanding of the rental business process. Please include examples of your previous Java projects in your bid, and any experience with class and sequence d...

I need an expert in renewable energy and optimization in Matlab to help me with a specific project. The project focuses on the optimization of energy storage systems, with a specific focus on batteries. Key tasks include: - Utilizing Matlab to model and ...determine the most efficient storage configurations. - Analyzing and interpreting the results to provide practical and insightful recommendations for energy storage optimization. The ideal freelancer should have: - Proficiency in Matlab and experience in the field of renewable energy. - Proven experience in optimization, preferably with a focus on energy systems or similar. - Specific experience with battery energy storage systems would be highly beneficial. - Strong analytical skills to interpret results and provide actionable...

As the project owner, I'm looking for a skilled professional to create detailed AutoCAD drawings for the electrical services of a building. The level of detail required is macro-level, focusing on building wiring. This project is for a college assignment. The project requires the preparation of the following AutoCAD drawings: Containment Drawing: Showcasing the paths and management of electrical conduits and other containment systems. All containment will be mounted on suspended Unistrut brackets, with a minimum of 800mm of space above the false ceiling. Single Line Schematic: A detailed schematic for the main distribution board, illustrating the arrangement and connections of switches, fuses, circuit breakers, and other electrical components. Layout Drawings: These will include s...

I'm in need of a professional who can create an AWS Step Function Diagram for my GenAI project. The main goal is to gain a clear visual representation of the workflow, especially focusing on the model training and evaluation phases. Key Objectives: - Visualize Workflow: This project involves understanding the process steps of GenAI and creating a clear, easy-to-follow diagram that represents the workflow. Ideal Skills & Experience: - Proficiency in AWS: The candidate should have a deep understanding of AWS Step Functions and how to create diagrams within the platform. - AI/ML Knowledge: Familiarity with the AI/ML domain, including model training and evaluation processes, will be highly beneficial. - Analysis and Optimization: A background in process optimizatio...

...who is experienced in both React.js and Node.js to implement an Echart tree diagram in our application. Our project has specific requirements that you need to keep in mind: - Customizable node color and style: I need the freedom to customize the color and style of individual nodes within the tree structure. - Ability to handle large data sets: The tree diagram should be able to efficiently represent and navigate through large amounts of data without sacrificing performance. - Interactive features like drag and drop: The diagram should support interactive features such as drag and drop. The main objective of implementing the Echart tree diagram is to help us in: - Visualizing hierarchical data: The tree diagram should help us represent and understa...

I'm in need of a skilled Pspice professional who can design simple circuits and conduct simulation analysis urgently for a prototype testing project. Key Responsibilities: - Design simple circuits in Pspice - Conduct simulation analysis - Ensure the circuits are feasible for prototype testing Ideal Skills: - Proficiency in Pspice - Proven experience in circuit design and simulation - Ability to work quickly and efficiently, meeting tight deadlines - Understanding of prototype testing requirements This project is ideal for someone who is well-versed in Pspice and can quickly deliver high-quality results. Your expertise will be pivotal in the success of the prototype testing process.

I’m in need of someone who can create a precise building evacuation diagram for my 1-5 floors building. The main purpose of this diagram is to provide clear evacuation routes for the occupants. Features to highlight in the diagram are: - Main entrance/exit - Emergency exits - Staircases The perfect candidate must be skilled in design with an understanding of building layouts and evacuation procedures. Previous experience in creating similar diagrams is a plus. Your work will greatly aid in enhancing occupants' emergency preparedness. Please submit portfolios illustrating similar work done in the past. Look forward to your bids.

I am in need of a proficient technician capable of handling both on-site and off-site mechanical and electrical repairs, battery replacement, as well as part servicing for both motorized wheelchairs and electric scooters. Key Requirements: - Expertise in mechanical and electrical repairs - Experience in battery replacement and parts servicing - Flexibility for both on-site and off-site service - Proven track record with motorized wheelchairs and electric scooters. The ideal contractor will have extensive experience and a demonstrated track record in dealing with these types of equipment and can provide high-level expertise and service to keep them operational. Malaysians or Singaporeans may apply.

I am in need of a freelancer who can create a simple custom diagram for me. The diagram is intended to illustrate the relationships between different concepts. Below are the specifics: - Diagram Type: It won't be a regular flowchart, Venn, or Mindmap, but rather a unique combination that suits my specific need. - Diagram Elements: It should incorporate text boxes and various shapes to align with the concept definition. Ideal candidates would have demonstrated experience in visual communication, diagram making, and conceptual design. An ability to understand complex relationships and depict those simply is a must for this project. I have attached an example of a crude version of the diagram that I am looking for. I would like to use...

Can you design and develop with circuits, VR glasses with headset?. I'm in need of an electronics engineer specializing in circuit design and prototyping. The task at hand is to be the backbone of an advanced project - an IoT device with connectivity capabilities. Key Responsibilities: - Designing a custom circuit: Your main responsibility will be designing a custom circuit. Given that the project is advanced and involves IoT features, the circuit design will need to be equally intricate. - Building a functional prototype: While the primary focus is on circuit design, you will also be involved in prototype development. Your understanding of components, connectivity and functionality will be crucial in bringing this prototype to life. Ideal Skills and Experience: - Proficie...

...will utilize an RFID reader connected to the Android tablet to scan customer vehicle tags. Scanning a tag will display the vehicle's service history and stored information. Vehicle & Customer Data Management: For new customers, the app will allow users to create profiles by entering: Customer Name Contact Information (Phone, Address) Vehicle Details (Type, Engine Type, Oil Type, Filter Types, Battery Size, etc.) Additional Notes Existing customer data can be easily accessed and updated upon subsequent visits. Service History Tracking: The app will record and display the vehicle's service history, including: Date of service Employee who performed the service Services rendered Mileage at the time of service Reporting: Generate reports to track the number of cars servi...

I need a talented writer with a knack for making complex subjects accessible to a lay audience. This individual will pen a report about my biometric car engine key project, translating the intricate details of this technological venture into a digestible format. Key report sections will include: - An overview of the circuit diagram and components - Explanation of the operational principles and functionality - Description of design challenges faced along with the solutions implemented - Details about prototype construction and testing process - Specifics related to the software used and its purpose - A comprehensive full system test Ideal candidates will have: - A sound understanding of technical subjects - Exceptional writing abilities - Proven experience in presenting complex top...

I'm looking for an ESP32 expert to help me...Peristaltic pumps 2 x 12v pumps AC Fan (PWM-controlled EC-motor) 220v water motor pump (using Solid State Relay) inputs/outputs will need to be set up and configured and based on the reading of the input sensors the Microcontroller will control the outputs. The successful freelancer will need to provide the following : Full electronic diagram. List of the parts needed other than the inputs sensors and the outputs. Programing code. Ideal skills for this project include, but are not limited to: - Proficiency in programming with the ESP32 platform - Experience in working with digital and analog inputs/outputs - strong understanding in Electric and elect...

...sourcing. The project entails: - PCB Layout Design: The project calls for a standard size, multi-layer PCB. The ideal candidate should have the ability to design and implement PCB layouts that are both efficient and effective. - Circuit Analysis and Troubleshooting: The successful candidate will need to be able to analyze and troubleshoot circuits efficiently. They should be knowledgeable in a variety of circuit types and be able to deal with complex circuits. - Component Sourcing: The project also involves sourcing the necessary components for the PCB. The right candidate should be able to locate quality parts and ensure they are compatible with the design. Ideal skills and experience: - Proficiency in PCB design tools - Strong understanding of circuit analysis and trou...

I'm in need of an expert in foundation design and architectural drafting to help create a detailed cross-section drawing of a rat wall foundation. The project specifics are as follows: - The drawing should depict an 8x8x16 CMU Block laid on an existing slab - It should also illustrate 2x6 framing on top of the block with U-bolts connected - A detailed diagram of the hold down bracket is also expected You'll be providing the drawings in PDF format. Please note that no specific type of rat wall foundation has been preferred, so the decision hinges on your expertise and suitability for the project. It's vital that you're proficient in architectural drafting, have an understanding of foundation design principles, and are able to work accurately from specifications....

As an individual working on a project, I need...component types in a complex circuit. The project timeline is fairly critical. I anticipate the work to be completed within 1-2 weeks from the start date. Please take this into consideration when bidding. Ideal skills and experience include: - Extensive experience with OrCAD Schematic Design & Simulation - An understanding of a range of component types - Comfortable in working with complex circuits - The ability to deliver within the specified timeline. This project necessitates a blend of technical expertise, fast turnaround, and thorough communication. If my requirements align with your skills and experience, please bid accordingly. The schematic can be found here:

...scanned, the LCD will display "Tool Unlocked". When this happens, the stepper motor should be moved X amount of steps BACK to where it came from. - If an RFID card which is NOT registered (ie not valid) is scanned, the stepper motor should not move and the LCD display should say "Invalid User. Access Denied". As I am not amazing at this kind of thing, I will also need to be supplied with a wiring diagram on how to EXACTLY wire up the system so that it works with the code you make. Within the code itself, please also make comments on what each section of the code is doing, so that I can gather a better understanding. Please make sure it is relatively for me to alter elements such as steps made by the stepper motor and messages displayed on the LCD display. ...

I'm seeking a highly analytical mind to create a process flow diagram that visualizes my workflow. Your task will be to: - Identify initial inputs. - Track processing steps. - Determine decision points. The purpose of this diagram is threefold: visualize the current workflow, identify potential bottlenecks, and recommend ways to improve efficiency. The final deliverable should provide a high-level overview of the entire process. The potential freelancer should have a strong background in operational efficiency, ideally with previous experience in creating process flow diagrams. Critical thinking, attention to detail, and strong graphical representation skills are a must for this project.

I have a medium-sized UK roof where I'm planning to install solar panels LANDSCAPE (Panel size as per attached file. My primary goal is to maximize energy production and to have a Bill Of Material. I need a professional to create a layout plan and string diagram for the installation. The adres is "Mirrorstone LE3 1 UQ (Leicester) UK" and you can find easily on google earth. Key Deliverables: - Lay out plan for the solar panel installation - String diagram showing the connection of the panels - Calculation on how many panels can fit on the roof - Determination of the required meter DC cable length Ideal Skills and Experience: - Experience in solar panel installations - Proficiency in creating layout plans and string diagrams - Understanding of UK roof regu...

I need a veteran Python programmer who excels in mathematical analysis within Python. This project will be undertaken on the Jupyter Notebook platform. You will be tasked with a critical project focusing on arc diagrams, namely: - Analysis, debugging, and explanation of code related to these diagrams. - Performing both theoretical and mathematical algorithmic analysis on arc diagrams - Writing and implementing code that's capable of counting specific types of arc diagrams - Modification of arc diagrams which are tied down by specific constraints My project requires a seasoned expert with: - Experience and fluency in Python programming. - Strong background in mathematical analysis, and able to demonstrate this in the Python language - Proven track record or similar; experience in wr...

...sizes. We're looking for a logo that reflects our commitment to cutting-edge technology, reliability, and customer satisfaction. The logo should convey professionalism, trustworthiness, and modernity. It should be clean, versatile, and memorable, capable of representing our brand across various platforms and mediums. We envision a design that incorporates elements related to technology, such as circuits, binary code, or abstract shapes that evoke connectivity and progress. Overall, we're seeking a logo that captures the essence of our company's expertise and dedication to helping our clients succeed in the digital age Key Requirements: - **Style**: The logo should be abstract in nature, reflecting our brand's forward-thinking approach. - **Composition**: The ...

Visio - Chart .

...electrical heaters and AC, main entrance should have a led chandelier. Property to get power from battery 2x battery packs that can individually be turned off in an emergency or when under maintenance, solar panels to be installed on the roof for power for the whole property and to charge the batteries, battery packs to be stored to the rear of the property with 2 doors one to gain entrance from inside the property and one externally, battery pack to charge enough electricity for 7 days usage. Ground Floor Should have a large garage to hold a minimum of 8 large 4x4 cars, a laundry/Pantry room with slots for 4 washing machines and 4 dryers, the garage must also have space for an electric car charger, a Large open plan kitchen, an large open plan livi...

I'm in urgent need of skilled VHDL/Quartus professionals from Pakistan for a project. I will clarify the specifics once a mutual understanding and agreement is reached. Ideal skills for the job include: - Proficiency in VHDL/Quartus - Ability to design, troubleshoot and optimize digital circuits - Ability to work independently or with minimal supervision - Excellent communication skills to effectively explain intricate concepts or problems Experience level can range from beginner to expert. The expectation, however, is the ability to deliver quality work within the stipulated time-frame.

I need a veteran Python programmer who excels in mathematical analysis within Python. This project will be undertaken on the Jupyter Notebook platform. You will be tasked with a critical project focusing on arc diagrams, namely: - Analysis, debugging, and explanation of code related to these diagrams. - Performing both theoretical and mathematical algorithmic analysis on arc diagrams - Writing and implementing code that's capable of counting specific types of arc diagrams - Modification of arc diagrams which are tied down by specific constraints My project requires a seasoned expert with: - Experience and fluency in Python programming. - Strong background in mathematical analysis, and able to demonstrate this in the Python language - Proven track record or similar; experience in wr...

I'...the API Milestone Check the Document fill it out and sent me back! Timeline: I need this project to be completed as soon as possible. Hence, a fast turnaround time is essential. Ideal Skills: - Proficient in React Native and JavaScript - Experience in building messaging apps - Ability to deliver a high-quality, bug-free product quickly - App Security End to End call and Chat Fast and secure Battery Performances Design: Optimization in the design is required we have our design ready by more then 98% but if its require optimization this must be solved Extra Work our Live stream and Interview there are few screen that u have to create this will be in the last Step of the work. Please include examples of your previous work and an estimated timeframe for project completi...

...device with specific features and functions. Features Required: - High-Quality Camera: The primary use of the device will be photography and video recording, so a high-quality camera is essential. - Long Battery Life: The device should be efficient, with a longer battery life to support extended usage. - Large Storage Capacity: An ample storage capacity is necessary to store the high-resolution images and videos captured. Ideal Qualifications: - Proven experience in iOS development, particularly in optimizing camera features. - An understanding of power-efficient coding to ensure longer battery life. - Knowledge of storage handling and optimization techniques for large capacity devices. The successful candidate will be able to deliver a fully functional, user-fri...

I'm currently facing some network challenges specifically on switching technologies and internet speed. I have experience in networking, so I will give you the diagram and the current configurations. All I need it you check the configuration and give me your recommendation on the best configuration that suits our network. plus, I need help with QoS to limit the users download to keep the bandwidth in line. Certification in CCIE/CCNP is a must-have for this job

Your tasks are to: • Design the AI for a simplified PacMan game, described below (in a pdf report) • Implement the AI that you designed in code (frameworks are provided for Python, Java). ...GOAP, HTN. You should then Implement the AI design in code. You can use one of the code frameworks provided to test your AI code, then you will only need to modify the ‘move’ function in the or file. You should test your code by running the game with your AI. Describe the paths that your PacMan and Ghost take and analyse the performance of your AI – you can do this with a diagram of how your PacMan moves during the test run. Describe if the AI implementation matches your design and describe the strengths and weaknesses of the design (and implementation if this is...

I'm in need of a skilled Solidworks expert to assist me with the modeling of an electric drill. ...The drill should be able to operate at different speeds, catering to various drilling needs. - Forward and reverse rotation: It should be able to rotate in both forward and reverse directions for versatile use. - Drill bit change mechanism: The drill should have an efficient mechanism for changing drill bits easily. Additionally, the electric drill should be powered by both a corded plug-in and battery. This allows for flexibility in usage, catering to different working environments and situations. Please note that I require urgent assistance with this project. If you have the right skills and experience in Solidworks and electric tool design, I would like to hear from you as so...

I'm in need of a skilled Solidworks expert to assist me with the modeling of an electric drill. ...The drill should be able to operate at different speeds, catering to various drilling needs. - Forward and reverse rotation: It should be able to rotate in both forward and reverse directions for versatile use. - Drill bit change mechanism: The drill should have an efficient mechanism for changing drill bits easily. Additionally, the electric drill should be powered by both a corded plug-in and battery. This allows for flexibility in usage, catering to different working environments and situations. Please note that I require urgent assistance with this project. If you have the right skills and experience in Solidworks and electric tool design, I would like to hear from you as so...

...expertise of a VHDL programming guru. Someone who has had previous experience programming the FPGA DEO Nano development board would be a perfect fit, as that's what I am specifically working with. I am using VHDL to code for the EP4CE22F17C6N board. The base of my project, using a state machine, has already been created. As far as the hardware end of things, I've already prepared the circuit diagram and have started with LED lights and toggle switches. But I do need to make some changes in it as the requirement in order to make it more complex for that I need someone who can do the following additions or changes in the project that I have attached in my zip folder to work exactly as described in the following ; 1) For standard operation the traffic light system will b...

There will be additional $50 for any who completes this project fully. The aim of this project is to compare three types of databases(Any relational database, mongoBD and Neo4J) in terms design approach, implementation, query composition, and performance. The data is about texas hold em poker game The stages of the project are 1. Look at the details of the data 2. Come up with an ER diagram and a relational schema for the data 3. Create a database in any relational db and tables 4. Create a python script to read the txt files and populate the db 5. Test the queries 6. Populate the other(mongodb and neo4j) databases and test the queries Then test the queries below on the databases QUERIES 1. Separate players by their style of play/Group players with a similar style of play togethe...

I'm seeking a knowledgeable professional to design a residential sprinkler system specifically for my lawn and garden. Key responsibilities include: - Designing a sprinkler tailored to a small lawn garden of approximately 5 to 10 ft in radius. - Creating a comprehensive diagram illustrating the layout of the sprinkler. I want to 3d print it. I only need the nozzle but full design a plus. must have good clean flow from 1 to 6 ft (if possible). DM me for more details I have an idea but want to have the designer keep an open mind. flow analysis software ?

I have a whiteboard diagram that I've used for explaining market ecosystem and a few slides. I need to have this converted into a digital format, ideally usable on Powerpoint or Canva later. Key Requirements: - Conversion: The primary task is to convert the existing whiteboard diagram into a digital format. - Create matching deck format to match logo colors etc. - Usability: The digital presentation should be user-friendly and easily navigable. - Timeliness: I need this task completed ASAP. Additional Notes: - I do not require interactive elements as a priority. However, if they can be added without compromising the usability, I can consider this option. - The digital presentation should be suitable for the purpose of information sharing or reporting.

I need a promotional video for a portable battery storage station designed to increase product awareness among general consumers. Your video should be engaging and effectively display the features of my product in a way that appeals to a broad consumer base. Ideal Skills & Experience: -Strong video editing skills -Experience in product promotion -Understanding of marketing techniques focused on general consumers -Background in tech or related fields preferred

I'm seeking an expert who is proficient in electrical math to assist me with various tasks. Key responsibilities will involve: - Calculating circuit parameters. - Solving electrical equations. - Analyzing circuit behavior. The ideal candidate should be familiar with different kinds of electrical systems or circuits, including: - Power distribution systems. - Circuit design. - Control systems. Preference will be given to those who are adept at using MATLAB, Python, or Simulink for electrical math tasks. A strong understanding of these tools can come in handy for managing the complexity of the tasks. If this sounds like you, consider submitting a bid for this project. Thanks!

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I'm looking for an experienced engineer or product designer to develop a high-quality, electric scooter that is suitable for both commuting and leisure activities. Key Features and Requirements: - Long Battery Life: The scooter should be able to travel more than 20 miles on a single charge, ensuring a reliable and sustainable mode of transportation. - Portable Design: The scooter should be lightweight and easily foldable for convenient storage and carrying when not in use. Ideal Skills: - Experience in designing and prototyping electric vehicles - Knowledge of battery technology for sustainable, long-lasting solutions The successful freelancer will be able to deliver a functional and innovative prototype that meets these key requirements. Please include relevant expe...

This project centers on devising a precise LSTM model that can predict the State of Charge (SOC) in electric vehicles (EVs). Key responsibilities: - Develop an LSTM model for SOC prediction - Data collection for the task. As there's no particular data available, you might have to source appropriate data for the project. Battery voltage readings, vehicle usage statistics, and weather conditions are potential data sources. - Ensure high accuracy levels of model predictions -Need the work to be done quickly Ideal candidate: - Strong background in LSTM models - Experience in energy consumption modeling or related field - Proven record in handling similar projects, especially in electric-vehicle related domain. - Resourceful in data sourcing and processing. Please note, the...

...without the need for connection to a computer. The programmer should be powered by a battery. The binary firmware files will be on a SD card with an XML file with the processor type to prevent it being loaded on an incorrect processor. The unit will have buttons and LED's to start the process and indicate the progress and supply 3.3v to the processor board There a number of projects on github that could be used as a starting point such as Key Requirements: - Stand-alone Programming: The system should be capable of flashing firmware into STM 32 microcontrollers without the need for a computer connection. - Battery Powered: I require the programmer to be powered by a battery. Ideal Skills and Experience: - Proficiency in STM 32 microcontrollers and their

This project requires the development of a sophisticated tracking sys...the e-bike's position. 2. Geofencing Capabilities: To create a virtual boundary and enable alerts when the e-bike transcends it. 3. Theft Detection: Alerts or signals that notify when potential theft activity occurs. The system should gather and report specific information including: - Location History: To maintain a comprehensive record of places the e-bike has traversed. - Battery Level: To keep an eye on the battery status and inform e-bike users when the energy runs low. Ideal candidates should possess a deep understanding of GPS systems and tracking technology, with capable experience in developing geofencing and theft detection features. Familiarity or experience with e-bike mechanics and sy...

...seeking an experienced electrician to design/specify new circuits after a panel upgrade from 100A to 200A (done recently- stucco wall still open). This task requires careful consideration on how we can prepare for the addition of future circuits before stuccoing the exterior wall again- as well as designing the circuits. This would include a subpanel in the garage. Work to be done by myself, a 50-year veteran truck and car mechanic, welder, and general DIY guy. Key Details: - The primary goal for this upgrade and the garage subpanel is to meet increased power demand and lay groundwork for adding new circuits in the future. - I anticipate needing 7 or more extra circuits for future use. - I am interested in adding a Level 2 car charger in the...