12v battery charging circuit diagram trabalhos
I am looking for a freelancer to design a circuit for an external device that will have extended processing capabilities. I have specific requirements for the circuit design, and I am looking to hire someone to complete this project within 1-2 weeks. The ideal candidate will be able to develop a robust circuit design that meets all of the requirements while optimizing for cost-effectiveness and accuracy. Successful completion of this project will require significant knowledge and experience in signal processing, power management, computers / computing, peripherals, virtual machine, and data storage. Please provide your qualifications and experience when responding to this posting.
I am looking for an experienced freelancer to create an intermediate-level spice model of an op-amp. I have specific parameters that need to be modeled, so the model should represent these accurately. The model should have adequate detail and accuracy for use in verification and design simulation, and should be able to accurately fit an equivalent circuit. The right individual for this project should be highly knowledgeable in circuit simulation and modeling, and possess the necessary theoretical knowledge to efficiently complete this task. This project requires the utmost attention to detail and great analytical skills, so anyone interested in this project needs to demonstrate that they possess them.
I am looking for a freelancer to conduct arc flash studies in SKM,...range from 20 to 300 (typical). The freelancer will be supplied best available one line diagrams and data complete excel spreadsheets to upload into the SKM tool. The freelancer needs to be well versed in all aspects of arc flash safety, capable of analyzing complex electrical systems using SKM and to initiate the Arc Flash report using the same tool (Including time-coordination curves, short circuit evaluation, and arc flash hazard incident energy output reports). The deliverable includes SKM ready reporting (SC&C, Arc Flash Analysis, Recommendations with a ready to print label file). The freelancer must be knowledgeable, detail oriented, and be able to complete the project within the individually agreed u...
** Content Writer for Website SEO (Printed Circuit Board Manufacturing and Assembly)** We are seeking a skilled and experienced Content Writer to join our team and contribute to our website's SEO efforts. As a Content Writer, you will be responsible for creating original and engaging articles focused on Printed Circuit Board (PCB) manufacturing and assembly. A strong understanding of PCB design and electrical engineering is essential. Apply with your sample work . Budgget isoe low for first time . When we know you are expert articles writer then we can increase.
I am looking for an experienced software developer or engineer to work with me on a project that requires the use of Unified Modeling Language (UML). The purpose of UML in this project is to facilitate the software development and testing processes. I am looking for a UML diagram that includes both a high-level overview as well as some specific details and elements, for a balanced result. The preferred format for the UML diagrams is an editable file such as Visio or Lucidchart. If you are experienced in creating UML diagrams and have the necessary skills for this project, please reach out to me. I am excited to hear from you!
I am in urgent need of forklift repair services. The forklift is currently inoperable. It is an electric forklift. See attached name plate for manufacturing model number/serial number. For the bid, please include all anticipated costs (labor, parts, etc.). If more information is needed from us before you can provide an accurate quote/bid, let us know and we will provide....know and we will provide. Issue is likely with the hydraulics/hydraulic pump. Symptoms are as follows: 1. Difficult to turn the steering wheel 2. The mast shakes when lifting loads 3. Hydraulic fluid leaks from fluid spout Recent repairs completed: 1. Replaced a total of 3x hydraulic hoses 2. Replaced hydraulic oil filter 3. Replaced steering piston in the back of the forklift 4. New battery (as of sp...
I want to modify the smart burglar circuit i I got from the internet. We must use the reference circuit to modify it and build a new circuit using multisim/falsad/circuitday software. And I also need what components were added and what is their function in the new circuit. The new circuit should not be very complicated. We MUST not use any microcontrollers like esp or arduino in the new circuit. I will attach the reference circuit diagram with the citation. Pls refer to that circuit. I also need it as soon as possible. thank you
I want to modify the smart burglar circuit i I got from the internet. We must use the reference circuit to modify it and build a new circuit using multisim/falsad/circuitday software. And I also need what components were added and what is their function in the new circuit. The new circuit should not be very complicated. We MUST not use any microcontrollers like esp or arduino in the new circuit. I will attach the reference circuit diagram with the citation. Pls refer to that circuit. I also need it as soon as possible. thank you
Por favor, Cadastre-se ou Faça Login para ver os detalhes.
How much does it cost to change the style of this App?
...experienced web developer to create a website for my self-drive car rental company. The website should have the following features: - Car rental booking system: The website should allow customers to easily book cars online, including selecting the desired dates, times, and car models. - Charging station locator: As a self-drive car rental company, it is important for our customers to easily find charging stations for electric cars. The website should have a charging station locator feature that displays nearby charging stations on a map. - Online payment system: Customers should be able to make online payments for their car rentals, ensuring a seamless and convenient booking process. - Target market: My target market is national, so the website should be ...
Hi Ivan, this is the second project, an assembly diagram, only 4 pages and minimal text. But we need it urgently. I placed all files in the file section for you to check
We would like to hire miniature artist to design HK cultural things / transport onto a charging cable which is of 5mm diameter (round cable) or 5mm flat area (flat cable)
I'm looking to install a 12v off grid electric system with solar and lights and a few other things everything is majority wired up plus I have all the thing I just need to make sure everything is perfect. Its on a custom van I've been building. Specifically, I'm looking to set up a solar power system. I have a sorta detailed plan I can provide for the layout and design of the lighting and switches. Additionally, I have about 12 wires that’ll go to the fuse system and about 4-8 other components including fuse spots and other 12v rv system . If you think you have the skills and experience to help me out with this project, please get in touch!
We are looking for a skilled freelancer to create a social media clip that will accompany all of our short form video podcast clips that we post on social media. T...preferably black. - Highlight where viewers can watch and listen to our podcast, INCLUDING the small logos of YouTube, apple Podcast, Spotify, Amazon Music (to show viewers where they can find us) - Use engaging visuals with music effects and the included voice over (file attached) "Life is One Big Headgame" (only that audio from the attached file, not the other words he says) - should have a digital circuit/futuristic feel such as the examples on this link: If you have a creative mindset and can bring our specific details to life, we would love to collaborate with you on this project.
Por favor, Cadastre-se ou Faça Login para ver os detalhes.
I am seeking someone with experience in creating diagram drawing for a small place that I'm leasing. The blueprints need to have specific dimensions and specifications as outlined by myself, which I will provide more detail on in the project brief. The intended outcome of the blueprints will be for a personal project. The successful freelancer should have expertise in creating blueprints for various purposes such as architectural, mechanical and electrical.
...to five years, powered by a battery with a small solar panel supplement, and include a low battery alert. The sensor incorporates a 9 Axis Motion Sensor Module with wireless transmission capabilities of up to 160ft/50m. It must allow for app-based sensitivity calibration and feature specialized detection algorithms for Axle Z and X, with conditional alarm triggers based on set detection patterns and vibration intensities. The target manufacturing price for this gate sensor is $25 or less. 2. **Base Unit:** A compact, efficient receiver board that receives signals from the Gate Sensor, triggering a local relay and a LoRa transmitter simultaneously upon alarm activation. It should operate on a 12-24vdc power source and include a separate relay output for low battery ...
...allowed when developing this feature. Workflow (High Level): Create diagram(s) on a web page: Draw shapes/boxes (Eg: rectangular/square). Ability to Add/Edit/Delete should be provided. Give name to the Shape and store the name in the database table. Below the name of the diagram, allow to add multiple lines, which is similar to data fields in a table of a relational database. Give the name/title to the diagram and print it on the top. Save the diagram information (Name and the additional lines to a predefined database table. Table script will be supplied. Allow creation of multiple boxes on the same web page. Allow line (Eg: L shape, Curved or straight line) connectors between the boxes/shapes within the same diagram on the web page. Store the conne...
I am looking for an Arduino expert to help me with a sensor project. I am open to any model of Arduino and I need more than 7 sensors for my project. Skills and Experience: - Strong understanding of Arduino programming and electronics - Experience with sensor integration and calibration - Ability to design and build a circuit board for sensor connections - Knowledge of data analysis and visualization for sensor data Please provide examples of previous Arduino projects and any relevant certifications or qualifications.
...securely store these profiles, ensuring that they are only accessible by the authorized application processes. Implement mechanisms for profile aging and pruning to remove outdated information and keep the profile relevant. Energy Efficiency: Task List: Optimize algorithmic efficiency to ensure that the training and inference processes consume minimal battery life. Schedule intensive computational tasks for times when the device is charging or otherwise idle. Integrate with device APIs to gain insights into power consumption and adjust the computational load accordingly. Software Development Kit (SDK) for Integration: Task List: Create an SDK for developers that encapsulates all the above features, allowing easy integration of the federated learning system into various a...
Someone has good experience with this issue NO AGENTS please
I'm looking for a logo for my battery and charger company that does service. I'd like to go for a classic and timeless style, so no specific colors or symbols are necessary - just use whatever creative ideas you may have! What is necessary, though, is that the logo must include my company name. Make sure to keep it classy and timeless while displaying the brand name! Thanks in advance!
I'm looking for a logo for my battery and charger company that does service. I'd like to go for a classic and timeless style, so no specific colors or symbols are necessary - just use whatever creative ideas you may have! What is necessary, though, is that the logo must include my company name. Make sure to keep it classy and timeless while displaying the brand name! Thanks in advance!
I'm looking for a freelancer who can design a system components diagram for a new software system. The diagram needs to be highly detailed, including all relevant components. I'm in the early stages of designing this software system, so the diagrams need to be comprehensive and descriptive. The freelancer should have an understanding of software development and preferably have experience with system-level diagrams. The diagrams need to be of the highest quality possible and utilize effective visuals. The freelancer should also have experience in creating diagrams that are user-friendly and easy to understand. The system components diagrams should include disparate parts that are integral to the workings of the software system. It should also be visually informat...
Project Title: Convert the existing wiring diagram into a ladder schematic Description: I am looking for a skilled freelancer who can convert my existing electrical wiring diagram into a ladder schematic. The ideal candidate should have experience in electrical engineering and be familiar with ladder logic. Specific requirements for the ladder schematic: The title block will need to be company specific and should be the same as the title block on the attached pdf of the wiring diagram. a sample Title Block has been attached as a .dwg file. A sample of what we are looking for, using the x and y axis grid references is also attached (AT55-810 C PLC) - The ladder schematic must include circuit numbers for easy identification and troubleshooting. Skills and exper...
...facilities to leisure zones and event spaces. Project Elements: The complex includes existing buildings, four clay tennis courts, one 50x70m football field, spectator stands, two padel courts, a multifunctional basketball court, gazebos, relaxation areas with benches, loungers, hammocks, and outdoor cinema. Additionally, there's an outdoor pool, a paintball field, motocross and ATV tracks, a karting circuit, a small animal farm, rose and birch tree alleys, fountains, mini-golf, parking, oversized chess, tic tac toe boards, a children's playground, campfire spaces, and green planted areas. Purpose of Design: This space will serve as the backdrop for various events: summer camps for kids, year-round adult camps, sports training camps, corporate events (team-building, co...
...various grants and their respective impact, with the objective of examining the effects of such financing against a predetermined set of criteria. At this point of the project, no supplementary information has been provided. PART 1: Database design, optimization, and implementation (Weighting: 60%) Individual must produce a comprehensive ER diagram of the database and produce an implementations of the design using any DBMS of your choice. To produce the ER diagram, you may use the ER modelling facilities of either MS Access or MySQL Workbench. The implementations must be done in a relational data base management systems (DBMS) of your choice, such as MySQL, PostgreSQL, Oracle Database, Microsoft SQL Server, MS Access etc. Moreover, upon completing the schema design, you ...
I am looking for a freelancer who can create an ESPHome yaml file for me to read/write CANbus messages. CANbus Device: I am using ESP32 with CANbus transceiver from Adafruit (product link: ). CANbus Messages: I specifically need to read/write CANbus messages from the battery and inverter. Frequency: I would like to read/write the CANbus messages once per second. Skills and Experience: - Proficiency in ESPHome, YAML and C++ - Experience with CANbus devices and protocols - Knowledge of reading and writing CANbus messages - Familiarity with the ESP32 If you have the necessary skills and experience, please bid on this project. Thank you!
Hey there, I have a project that requires the help of an experienced PCB and circuit designer. I need someone to design a circuit and the corresponding PCB board for an agriculture fertilizer spray pump. The required voltage for the circuit is 12V, and I already have an specific design in mind for the PCB board. The dimensions for the PCB board should be less than 10cm x 10cm. If you are an expert in PCB and circuit design and have the skills to help me out with my project, please get in touch with me. Let's discuss further!
My project requires the services of a skilled, experienced mechanical engineer to help me with my project. Specifically, the project requires an advanced level of expertise in mechanical design. I do not require any specific software for the project, so the full breadth of your knowledge and experience is needed to ensure success. I appreciate your he...any specific software for the project, so the full breadth of your knowledge and experience is needed to ensure success. I appreciate your help and know that you are the perfect candidate to complete this project. Im a 27 year experience floor installer. I've been having an idea and would like to make it a reality. to create a floor sander with no handle and more like a robotic floor sander battery operated. see pictures and p...
...securely store these profiles, ensuring that they are only accessible by the authorized application processes. Implement mechanisms for profile aging and pruning to remove outdated information and keep the profile relevant. Energy Efficiency: Task List: Optimize algorithmic efficiency to ensure that the training and inference processes consume minimal battery life. Schedule intensive computational tasks for times when the device is charging or otherwise idle. Integrate with device APIs to gain insights into power consumption and adjust the computational load accordingly. Software Development Kit (SDK) for Integration: Task List: Create an SDK for developers that encapsulates all the above features, allowing easy integration of the federated learning system into various a...
I am looking for a skilled infographic designer to create an infographic that represents the attached diagram. The colour scheme should be blue based, so can use darker as well as lighter shades. Requirements: - The infographic should be visually appealing and engaging, with a focus on clear and concise information. - The design should align with the client's specified colors and design elements. Please specify these details in your proposal. - The final deliverable should be in PDF format. Skills and Experience: - Strong graphic design skills, with experience in creating infographics. - Proficiency in design software and tools. - Ability to understand and effectively communicate complex information through visual elements. - Creativity and the ability to come up with unique ...
We are looking for a talented individual to create a Super cap charger circuit board layout for us. We want to take our current external 4xAA battery pack which contains a USB port and on/off switch and replace it with a super cap (maybe a 5VDC Super cap ) charger directly connected to a 5V product that currently plugs into the USB port. The super cap needs to have a USB charge port and an on/off switch to turn the cooler fan on and off. The size of the board can only be 32 mm x 57 mm and height of 16.5 mm with just the leads to the 5V product and it should incorporate a combination of both through-hole components (on/off switch on bottom side of circuit board) and surface-mount devices (USB female port for charging super cap). We are open to suggestions when it...
We are looking for a talented individual to create a Super cap charger circuit board layout for us. We want to take our current external 4xAA battery pack which contains a USB port and on/off switch and replace it with a super cap (maybe a 5VDC Super cap ) charger directly connected to a 5V product that currently plugs into the USB port. The super cap needs to have a USB charge port and an on/off switch to turn the cooler fan on and off. The size of the board can only be 32 mm x 57 mm and height of 16.5 mm with just the leads to the 5V product and it should incorporate a combination of both through-hole components (on/off switch on bottom side of circuit board) and surface-mount devices (USB female port for charging super cap). We are open to suggestions when it...
I am looking for a freelancer who can help me with the classi...the SVM method in MATLAB. The purpose of this project is to develop a brain-computer interface. Requirements: - Experience in signal classification and feature extraction from EEG signals - Proficiency in MATLAB programming language - Knowledge of the SVM method for classification - I need results form of figures the signals , featues and in need 4 classes signals to supply it to the arduino circuit Project Details: - I have a specific dataset of EEG signals that need to be classified - I have Matlab code for feauters extraction - The task involves extracting features from the signals and using the SVM method to classify them into 4 different classes If you have the required skills and experience, please submit your...
I am looking for someone who can review an esp32 c3 mini circuit schematic for me. The complexity level of the circuit schematics is Intermediate but also small and I require recommendations for improvements only if there are any critical issues found. The turnaround time I am expecting for this project is 1-2 days. The successful freelancer must be knowledgeable in electrical engineering, understand schematic symbols and basic conventions, and have experience in schematic design. I am looking for someone with the ability to critically analyze and decipher schematic diagrams. I expect a thorough review of my small project; a full report on any issues identified should be provided. This is an excellent opportunity to utilize your electrical engineering background in a short-...
I am looking for a freelancer who can help me with circuit analysis for a personal project. The complexity level of the analysis is intermediate, so I am seeking someone with experience in this area. The deadline for this project is within 1 week. Ideal Skills and Experience: - Strong knowledge and experience in circuit analysis - Ability to work efficiently and meet tight deadlines - Attention to detail and accuracy in analysis - Excellent problem-solving skills in circuit analysis - Clear communication and ability to explain analysis findings If you have the necessary skills and experience, please submit your proposal. PS : THE PROJECT IS FRENCH
I will do the nextion and arduino code . also provide the connection diagram
Need visio diagram created for networking. Message for details. Straightforward. Must be familiar with AWS icons and objects. Good if you have a bit of AWS knowledge to.
My name is Royce, and I'm looking for a creative designer to build a logo for my clean energy company. The company's name is Heartland Clean Energy. The company mission is to improve the reliability of the electrical power grid. The main projects will be building BESS (battery energy storage systems). Our target market is rural areas that are typically underserved. Other ideas: 1. Along with more stable energy we want to create jobs for the community. 2. this is a veteran owned company (need to show that) 3. We would like to use the color NAVY. 4. Need to emphasis a clean energy future. Green energy. 5. Integrity, innovation and stability are important characteristic in this business. The logo is for letterhead and website. Thank you for your time and consideration.
Project Title: Beginner Circuit Design Learning Activity for Arduino Description: I am looking for a freelancer who can assist me in a beginner-level circuit design learning activity for Arduino. The main focus of this project is to provide hands-on experience in circuit design using Arduino. Specific Requirements: - The freelancer should have a strong understanding of Arduino and circuit design principles. - Experience in teaching or guiding beginners in circuit design is highly preferred. - Knowledge of basic electronic components and their integration with Arduino is required. Timeline: - The project needs to be completed within 3 hours. Skills and Experience: - Proficiency in Arduino programming and circuit design. - Ability to explain comp...
I am looking for a freelancer to design a battery system with solar panels to meet my off-grid needs. I have decided that I need a medium system, with a capacity of 5-10 kWh, that will be used in a rural area. It is essential that the solar panels are designed for the specific geographic location, as off-grid living can be unpredictable. I am looking for a freelancer who can design a system that is both reliable and cost-effective while using the best available technology. I need someone who has experience in this field and understands the requirements for creating a system that is tailored to my specific needs.
...control of the following: - a water flow sensor, - a backup 12V battery to activate when the 110V or the 220V source goes down - an electrolysis module that must generate 2A and can adjust Voltage accordingly to maintain a stable 2A. - a lcd display the information - a connection to wifi/LoraWan/LTE for real time data transmission - a MQTT broker. I have a good idea of the sensors I want to use, but I am open to suggestions from the coder. Skills and Experience: - Ability to provide suggestion for the type of board required (Arduino and others) - Strong knowledge and experience in Arduino coding and hall effect sensor integration. - Strong understanding of the mobility world (importance of limiting data consumption and battery usage) - Familiarity with a ...
Hello, I want to get started with this project and I'd like to start with the intial image (I'll send in PM). I'll add additional information there. I'd like to see if you can do any kind of animation or organ specific highlights. For example, if a user puts the mouse over the heart i'd like to see if you can get it to highlight or glow or somehow stand out.
Project Title: Object Oriented Programming Case Study - Python diagram database xml Overview: I am seeking assistance with a high level object-oriented programming case study. The case study is based on Python and will be implemented using Visual Studio Code and words. Requirements: Programming Language: - The case study is based on Python. Familiarity with Python is essential. Deliverable Format: - The final deliverable should include code files with comments and written explanations. - The comments should provide a clear understanding of the code logic and structure. - The written explanations should detail the reasoning behind the code implementation. Level of Complexity: - The case study is at a beginner level. It is expected to cover fundamental concepts of object-oriented...
...file attached). 2.3 Inactive Articles: If an article from our master file isn't found in the new CSV, mark it as inactive. Upload: After processing, upload the new CSV to Shopify. This automated process need to be run on daily basis. If other 3rd party software are required (like Mesa and Matrixify), we are open to consider it but free solutions are preference. Lastly, one page with a diagram of the process flow and what software is used for future reference and handover. Key Skills Required: Familiarity with FTP and its API or relevant functions Strong understanding of CSV file manipulation Experience with Shopify (especially its CSV format and inventory management), Mesa and Matrixify (u other automation software). Additional Notes: Please ensure the solution is robu...
I am looking for a skilled UI designer who can create a retro UI for a PC game done completely in 16 color CP437 ASCII characters which is a UI revision for the game tinyHack. The game is being developed for the PC platform interfaced via telnet and has a retro circuit board cyber hacker art style. Key requirements for the project include: - Creating UI elements that match the retro cyber art style of the game. - Designing the 1 game level for the game. - Making sure the map design is optimized for 80x24 characters of screen space - The score will be displayed in the font of Tmplr https://patorjk.com/software/taag/#p=display&f=Tmplr&t=12345678910 #Score Total Score can not be more than 6 characters. All 6 characters
I am looking for a skilled freelancer who can alter an existing Microgrid connected to PV panels simulation using MATLAB. Skills and Experience: - Proficiency in MATLAB/Simulink - Knowledge of microgrid design and PV panels - Understanding of energy efficiency and electricity cost optimization - Familiarity with grid reliability and stability I would like the simulation to look like ...looking for a skilled freelancer who can alter an existing Microgrid connected to PV panels simulation using MATLAB. Skills and Experience: - Proficiency in MATLAB/Simulink - Knowledge of microgrid design and PV panels - Understanding of energy efficiency and electricity cost optimization - Familiarity with grid reliability and stability I would like the simulation to look like the attached diagram...
