Simple volt battery charger circuit diagramJobs

Scope of the project and milestones 1. A 100 USD milestone for the development of technical specifications, a context diagram and data flowchart, the technologies to be used (apps, APIs, programming languages, databases, development tools, proper documentation of GitHub or GitLab sources), and testing and quality assurance. 2. 400 for the solution that can identify keywords in the following LinkedIn profile sections: About, Experience, and if there is a CV attached to the profile that as well

I'm looking for a professional 3D designer who can help me visualize my restaurant model. The focus is primarily on the dining area. Key Requirements: - A detailed, high-quality 3D diagram of the dining area, incorporating my vision of a specific style or theme. - A comprehensive high-detail layout of the kitchen and workflow area, including fixtures, furniture, and decor. - Ability to interpret and translate my ideas into a visual format. Ideal Skills: - Proficiency in 3D design software. - Experience in designing restaurant layouts. - Strong communication skills for understanding and implementing my vision.

I'm looking for a skilled web developer to create a simple yet effective website for my residential construction company. The primary purpose of the site is to generate leads. Key Requirements: - A design that showcases our projects and company information, yet primarily focuses on attracting potential clients in the residential construction sector. - A lead collection system that captures contact details from interested visitors. - Simple, user-friendly interface with easy navigation. Ideal Skills & Experience: - Proven experience in web development, especially for construction or similar industry. - Proficient in creating lead generation systems. - Strong understanding of designing user-friendly interfaces. - Portfolio showcasing similar projects would be an adv...

...designed a simple electronic circuit to control a smoke system for a small aircraft. It is based on an Arduino and the concept is fairly simple. I have a 3-pole toggle switch with the following functionality 1. System is off- no power to the relay 2. System is Armed - in this case the smoke pump will be turned on with a double click on the momentary stick button and off with a single click 3. System is manually on- the smoke pump is on. Power is from the aircraft battery (14.4V), and I have a voltage converter to 7V for the Arduino circuit and 14V for the relay power to the pump. I have the system working on a breadboard, but it has an issue - as soon as the load is activated, it seems that the power to the Arduino is interrupted and it resets itsel...

I'm looking for a simple photo editor that can handle basic tasks like cropping, resizing, and rotating. The software needs to be compatible with Windows. Ideal skills and experience include: - Proficiency in basic photo editing - Experience with Windows-compatible software - Attention to detail Won't be able to pay but can leave a good reviews on portfolio Please provide examples of similar projects you've worked on.

I'm looking for a photo editor to enhance my product images. Key Responsibilities: - Simple edits on product images. - Removing unwanted objects from landscape photos. Ideal Candidate: - Experience with product image editing. - Strong attention to detail. - Ability to perform simple edits and enhance photos. Please note, AI-generated applications will be rejected.

Development of a simple web app game advertising platform Development of a 2D web app advertising game with quick results in about 30 seconds Related development experience of more than 5 years Advertising fee recharge Game member reward Promotion partner reward SNS sharing Qualifications for development participants 1. Client does not speak English, so there is no problem using a translator 2. Minimum of 5 years of development experience 3. Can develop immediately and provide results quickly 4. Experience in platform site development 5. Developer who can match the unit price within the development budget Only developers who can meet the above 5 conditions should apply for project participation

I need an expert freelancer to test and implement an IEC104 server for monitoring electrical components in my system. The server will specifically be tasked with overseeing transformers, circuit breakers, and power meters. Ideal Skills and Experience: - In-depth understanding and experience with IEC104 protocol - Background in monitoring electrical components - Proficient in server testing and implementation - Familiarity with transformers, circuit breakers and power meters - Excellent problem-solving skills and attention to detail

I'm looking to create a straightforward WooCommerce store that sells physical products, specifically auto parts. Key Features: - The store should have a user-friendly interface, showcasing a wide range of auto parts. - A critical feature of the site will be a 'parts compatibility filter'. This will allow customers to easily identify which parts are suitable for their vehicle, enhancing the shopping experience. Ideal Skills: - Proficiency in WooCommerce and WordPress. - Experience in creating e-commerce sites, particularly for selling physical products. - Understanding of auto parts would be a plus. - Ability to implement a parts compatibility filter. Please provide examples of similar projects you've completed in your bid.

I need an experienced circuit analyst to review a simple, mixed-signal circuit diagram that uses transistors and provide suggestions for improvement. The task involves: - Analyzing the circuit diagram - Identifying potential issues or inefficiencies - Recommending clear, actionable solutions to optimize functionality This is a straightforward one-time task, ideal for a professional skilled in electronics or electrical engineering. If you have experience in circuit troubleshooting, particularly with transistors in mixed-signal circuits where component overheating is a concern, and can deliver quick, high-quality results, I’d love to hear from you.

I'm looking for a professional with experience in IoT development and CCS protocol to integrate a battery charger with firmware update capability over the air (OTA). The project involves: - Implementing IoT features for control, monitoring and firmware updates of the battery charger. - Ensuring robust authentication measures for secure OTA firmware updates. - Enabling comprehensive data monitoring including battery health status, charging progress, energy consumption, voltage, current and temperature measurements. The ideal candidate should have a strong background in IoT, firmware development, and battery charger systems. Previous work with CCS protocol and implementing security measures for firmware updates will be highly beneficial...

...components on a copper strip-board for a USB powered torch light. The circuit involves a Capacitor, a diode, two resistors (10ohm) - but this is flexible depending on if the circuit can funcion , an LED, and a PTM. - The main issue lies in component arrangement on the strip-board, which has 10 rails. The USB, which serves as the power source, has four rails. - I have a partial schematic diagram of the circuit, but I'm unsure about the placement of some components. - Specifically, I need assistance with the PTM and power connection. Ideal skills and experience for the job include: - Proficiency in electronics and circuit design - Experience with strip-boards and USB powered circuits - Ability to interpret and work from a partial circuit ...

...creating a straightforward Player vs Player (PvP) game on Roblox. Key Features: - A moderately detailed, casual and enjoyable map - Two distinct sword styles - Basic animations: A simple ultimate animation triggered by player hits, alongside a parry system The objective of the game is for players to engage in combat on the map, attempting to fill an 'ultimate bar' with each successful hit. Each other style of sword have thier unique extra 2 or 1 skill with high damage dealing with some cut scene a basic one. Ideal Skills: - Proficient in Roblox Studio - Experienced in PvP game development - Animation skills to create simple yet engaging sequences - Understanding of budget constraints and ability to deliver affordable solutions Your extensive experience with R...

I'm in need of a simple PDF form that will be distributed as an email attachment. Key Features: - The PDF needs to be a form that can be filled out. - It should include a mix of text fields, checkboxes, and areas for signatures. Ideal Skills and Experience: - Proficiency in PDF creation software. - Experience in designing interactive forms. - Attention to detail to ensure all fields are correctly placed and functional.

I need a basic arithmetic iOS app. It should be simple and easy to use, focusing on basic arithmetic operations like addition, subtraction, multiplication, and division. Key requirements: - Development platform: iOS - Core functionality: Basic arithmetic operations - User profiles: The app need to support multiple user profiles. Ideal skills and experience for the job: - Proficiency in iOS app development - Strong understanding of UI/UX principles for simplicity and ease of use - Experience in creating educational apps, preferably math-related.

I need to have my Bosch Rexroth drive programmed. This will involve utilizing a closed circuit feedback loop for a pump control system. The pressure sensor will be used for the feedback loop, and the control algorithm will be a PID control. Key Requirements: - Programming of Bosch Rexroth drive - Implementation of closed circuit feedback loop - Use of pressure sensor for feedback - Application of PID control algorithm Hardware: - Please note that I already have the necessary hardware for this project. Ideal Skills and Experience: - Extensive experience with Bosch Rexroth drives - Strong knowledge of closed circuit feedback loops - Proficient in programming PID control algorithms - Familiarity with using pressure sensors in control systems - Prior experience in pum...

I need help with two circuit analysis problems regarding DC circuits, as shown in the provided figures. Tasks: 1. For the first circuit (FIGURE 1): - Calculate the value of the current through a given 11 V battery. - Calculate the power dissipated in three specific resistors (R1, R2 and R4). 2. For the second circuit (FIGURE 2): - Determine the current (i) flowing in a 30 Ω load using two different methods: a) Thévenin’s theorem b) The superposition theorem - Calculate the values of three inductors present in the circuit. - Calculate the complex form of the voltage across the load using any method. Requirements: - I need the answers typed in a word document file. - Detailed step-by-step solutions are requir...

Hello! We are looking for someone to develop a simple Android game for us. I don't want to go into details yet (we can discuss it later) but the following are part of the project and you should have an intermediate understanding of these technologies to complete this project: - Godot Game Framework - Git (for version control) - Network communication (the game should connect to a server software running on Windows and accept commands from a controlling software running on that PC) - Developing application for Android version 10 (the game should automatically start during the devices's startup sequence in kiosk mode) - Basic image manipulation and handling (automatically resize and cut image into pieces) - Logging (action taken by the users should be logged for later ...

I'm in need of a skilled developer to modify my APK. The modifications include changing the app's icon, updating its name, and creating a shortcut for a second quick launch icon. Key Requirements: - Change the app's icon to the provided new one - Update the app's name to the given new name - Create a shortcut with a second quick launch icon Testing Platforms: The modified APK needs to be tested across all Android platforms, including: - Android 9 and below - Android 10 to 12 - Android 13 and above Please note, I have both the new icon and app name ready for use. Ideal candidates for this project should have: - Previous experience with APK modification - Familiarity with all Android versions - Ability to deliver thoroughly tested and quality work.

I have a paper single-line diagram that I need converted into AutoCAD. The purpose of this project is solely to transfer the information from the paper to an editable digital format. Ideal skills for this job: - Proficiency in AutoCAD - Attention to detail - Ability to work from physical documents

I'm looking for an experienced PCB designer to create a circuit that detects tilt for a vehicle security alarm. The system will need to make phone calls when tilt is detected. Ideal skills and experience for the job include: - Expertise in PCB design - Experience with tilt detection systems - Ability to integrate phone call functionality - Understanding of vehicle security system requirements This circuit will be critical for enhancing the security of my vehicle. must be compatible 850 900 1800 1900 mhz networks must be compatible standart SIM There must be a Bluetooth connection with the application.(IOS ve Android) Signal strength and battery charge status should be visible via Bluetooth The settings of the device can be made with this connection. Must be ...

I am seeking a seasoned ETAP professional proficient in conducting various power system studies, including load flow, short circuit, relay coordination, harmonics, and arc flash analysis. The primary focus will be on system design and optimization through arc flash analysis. Key Requirements: - Extensive experience with ETAP (Electrical Transient and Analysis Program) - Proficient in load flow study, short circuit study, relay coordination, harmonics, and arc flash analysis - Ability to provide system design and optimization recommendations based on analysis - Knowledge of safety standards and regulations related to arc flash Ideal Skills: - ETAP Power System Analysis - Electrical Engineering - System Design and Optimization - Safety Standards Compliance - Relay Coordinatio...

I need a CFD simulation expert to model a battery pack using the MSMD model, focusing specifically on thermal management through a phase change material cooling system. Key Requirements: - CFD Simulation experience, particularly with battery packs. - Proficiency with the MSMD model. - Understanding of thermal management strategies. - Experience with designing cooling systems using heat pipes. - Knowledge of phase change materials and their application in cooling systems. Your task will be to assess the cooling system's design and optimize it for effective thermal management.

I'm in need of a car prototype incorporate important aspects related to the chassis, motor, and battery within the interior layout. Ideal Skills and Experience: - Expertise in automotive design and engineering - Experience in prototype development - Strong understanding of exterior design and aesthetics - Knowledgeable about chassis, motor, and battery integration - Ability to create prototypes for design showcases

I'm seeking a professional to vectorize a simple logo for me. The primary objective is to prepare this logo for print materials. This task requires an individual with a keen understanding of design and vectorization, specifically using Adobe Illustrator (hence the need for the final file to be in .AI format). Key components of this project include: - Receiving and understanding specific color preferences and branding guidelines that I will provide. - Delivering a high-quality vectorized logo that meets print standards. The ideal freelancer for this task will have: - Proven experience in logo vectorization and graphic design. - Proficiency in Adobe Illustrator. - Ability to adhere to specific branding guidelines and color schemes.

Create a Python program which receives and sends commands over the serial port. Please read the attached description.

I'm looking for an expert in electronics and ...design allows for potential creative uses of the cable, such as 360-degree video capture or unique photography angles. Ideal Skills: - Experience with smartphone hardware and modifications. - Proficient in schematic design and cable manufacturing. - Creative problem solver with an understanding of photography and videography needs. Please refer to the attached Samsung A31 motherboard schematic diagram for your design. I am looking to replicate the design from this reference: Ultimately, I need a real cable that I can physically use. This project offers a unique opportunity to work on an innovative design, and I look forward to hearing from interested freelancers.

I'm in need of a sleek, modern sans-serif logo for "Zverky". The design should be minimalist, using only text and no additional elements or symbols. I need two color variants: one in black and one in white. Ideal skills and experience include: - Proficiency in graphic design software (e.g., Adobe Illustrator, Photoshop) - Strong portfolio of modern, minimalist logo designs - Excellent understanding of sans-serif typography - Ability to deliver high-quality designs in specified color variants

I'm seeking a web developer to create a straightforward, user-friendly website for my non-profit social enterprise. The site should have a modern, clean design style and encompass the following sections: - Background and Purpose: A comprehensive overview of the mission and vision of...recent developments and upcoming activities. It's essential that the website is easy to navigate for everyone. The website should also include a link to my GoFundMe page. The ideal candidate for this project should possess excellent web development skills, with a strong understanding of modern design principles. Experience with non-profit websites will be an added advantage. The goal is to have a simple yet effective platform to share my cause and connect with potential supporters. Please c...

i am looking for a web developer who can create a website for my clients. i prefer wordpress, but i am also open to simple cms that the client can manage himself. i am looking for a web developer who can create a website for my clients. i prefer wordpress, but i am also open to simple cms that the client can manage himself. hosting is with me or with the customer. i will send the access data accordingly.

I need a logo designed for a client. The job involves modifying an existing logo by removing the current business name and replacing it with a new one. - Current Logo: The existing logo is provided in JPEG/PNG format. - Modifications: The current business name needs to be removed from the logo and replaced with a new one. - Ideal Candidate: A graphic designer with experience in logo design and modifying existing designs. Proficiency in working with JPEG/PNG files is essential.

Need fbx format, with less triangles as it will be used for a game. To be made like the attached references, the image videos and clearer images can be shared via chat.

I'm in need of a skilled PCB designer who can create a comprehensive PCB design from my provided circuit in a PDF format. The primary goal for this project is product development, so the design should be suitable for that purpose. Key Tasks: - Interpret and translate the provided circuit information into a functional PCB design. - Ensure the design is compatible with Proteus 8 Demonstration for simulation purposes. Ideal Skills: - Proficient in PCB design software, with experience in Proteus 8. - Understands the intricacies of design for product development. - Capable of creating both SMD and Through-hole designs as needed. Note: The specific types of components or size constraints for the PCB design have not been determined yet, so flexibility and adaptability are k...

My car's negative battery cable has snapped at the grounding connection. I need a skilled freelancer to assist with this. The job involves crimping two ring terminals onto the broken ends of the cable so that I can bolt them together at the grounding point. The car is currently located on street parking and I'm in need of a professional who can bring the necessary tools and materials for this repair. Key Requirements: - Experience in crimping ring terminals - Ability to work in a street parking setting - Provision of necessary tools and materials for the repair. PLEASE SEE ATTACHED PICTURE of what the finished job should look like.

I'm in need of a skilled graphic designer specializing in creating modern and sleek diagrams for biological scientific research. The primary purpose of these diagrams will be for publication, so they need to meet the standards and expectations of the scie...specializing in creating modern and sleek diagrams for biological scientific research. The primary purpose of these diagrams will be for publication, so they need to meet the standards and expectations of the scientific community. Ideal candidates for this project should have: - Experience in scientific graphic design, particularly in the field of biology - A portfolio demonstrating modern and sleek diagram designs - Understanding of the requirements for publishing graphics - Ability to deliver high-quality, publicatio...

I need a professional to redraw my current electrical circuit. The new version should be of better quality and formatted as a PDF. The circuit design should remain unchanged, but it should have a moderate level of detail. Ideal skills for this job include: - Proficient in circuit design software - Attention to detail - Able to deliver in PDF format - Able to maintain the same design

I need a single line diagram (SLD) for a solar ground mount system. The primary purpose of this SLD is for permitting and inspection, so it needs to be meticulously detailed and adhere to the National Electrical Code (NEC). Key Components to Include: - Solar panels and inverter - Disconnect switches and breakers - Grounding system and transformers - Tigo - DC and AC breakers PE stamp massachusetts Ideal Skills and Experience: - Expertise in creating single line diagrams for solar installations - Deep understanding and adherence to NEC standards - Previous experience with designs intended for permitting and inspection - Familiarity with incorporating components such as Tigo and various breakers into SLDs. professional engineer 324 canadian solar 705w panels on g...

I'm in need of a sophisticated Battery Management System (BMS) for my Lithium battery packs, specifically 7s and 10s configurations. Key Requirements: - The BMS needs to manage the simultaneous charging and discharging of the battery packs, or prevents charging and discharging between battery packs. The re-used battery packs already have their 10s or 7s BMS. - Communication protocols are to be discussed, so flexibility and expertise in various systems is a plus. - Additional features required include: - Temperature monitoring - State of Charge (SoC) estimation - Fault detection and notification Ideal skills and experience for this job include a strong background in BMS development, extensive knowledge of Lithium battery technology...

...to activate the long-wave RFID device. - The activation triggering a magnetic lock (12 volt or 24 volt) for a few seconds. - A user-friendly manual setting option for the range of transponder recognition and the opening times. The RFID gate will be used primarily in an outdoor paddock. Thus, the RFID hardware must meet heavy-duty and weatherproof standards. Additional features required for the gate include: - A battery backup system. - Provisions for remote monitoring. Ideal candidates for this project should have: - Proficiency in long wave RFID programming. - Experience with creating hardware for outdoor use. - Ability to design with CE compliance in mind. - Skills in integrating features like battery backup and remote monitoring. - Ideally, fluency in G...

I need a straightforward yet professional website for my business. The website should have the following key pages: - Home: This will be the landing page, showcasing our brand and services. - About Us: A page that tells our story, mission, and vision. - Contact: A page with our contact details and a contact form. The ideal freelancer for this project should have prior experience in creating business websites and a solid understanding of UX/UI principles. Please provide examples of your previous work in your proposal.

...internal domain , ensuring a robust, secure, and well-documented infrastructure. Key Tasks: Deploy a functional CA on a Debian 12 VM (virtualized on Proxmox). Secure private keys and configure the CA according to security standards. Deliver Shell scripts to automate installation and certificate management. Provide comprehensive documentation: Technical Architecture (with a Visio diagram). Installation Guide, Operations Guide, and a Backup and Security Document (including vulnerability management). Integrate with a monitoring system (e.g., Centreon) to track service availability and performance. Create a PowerPoint presentation explaining CA setup and management. Deliverables: Functional and secure CA. Shell scripts for automation. Complete technical documentation. PowerPoint

I'm seeking a skilled designer to create a comprehensive design for a 46ft or 50ft catamaran. The project will encompass both exterior and interior elements, culminating in a detailed line diagram and a 3D model. Key Requirements: - Design to include: - Line diagram for both exterior and interior - 3D model featuring deck layout and engine room details - Interior to be styled in a minimalist manner - Experience with designing for resin and fiberglass construction is a plus Ideal candidates would be proficient in modern design software with a keen understanding of boat design, particularly catamarans. Previous experience with minimalist interior design is highly valued.

I'm in need of two uncomplicated vector designs that will serve as illustrations. These designs should be versatile and adaptable to various contexts. Ideal skills and experiences include: - Proficiency in vector graphic software - Strong design sense for creating simple, effective illustrations - Experience with creating designs for diverse purposes

I'm seeking a talented programmer to create a straightforward desktop interface with the following functions: - A toggle option to Enable Auto Aim: A simple on/off functionality. - An Aim Angle: A numeric input field for adjusting the aim angle, ranging from 0 to 180 degrees. - A toggle option to Enable Auto Shot: Another simple on/off functionality. - Control Buttons: Simple buttons to operate the program or apply adjustments (Patch / Start). The goal is to create a clear and user-friendly design based on the requirements above. Further details and visuals will be shared later. The project requires: - Development of a desktop application compatible with Windows/Mac/Linux. - Utilization of the Rust programming language. - Potentially some UI/UX design skills t...

...primary focus will be creating circuit layouts. The draftsman should be capable of producing detailed, precise wiring diagrams with full specifications and annotations. Key Requirements: - Proficiency in AutoCAD, particularly in electrical drafting - Extensive experience in creating circuit layouts - Ability to produce detailed wiring diagrams with full specifications and annotations - Strong attention to detail and accuracy in technical drawings - Good understanding of compliance with project specifications This project requires someone who can transform design concepts into accurate, scalable 2D and 3D representations, ensuring clarity and efficiency in the designs. Please provide samples of your previous work in electrical AutoCAD drafting, particularly circuit...

I have a PDF containing more than 10 simple tables that need to be reproduced in Word. The formatting needs to match the original exactly, so basic formatting will suffice. Ideal skills for this project include: - Proficiency in Microsoft Word - Attention to detail - Ability to accurately replicate data from a PDF to a Word document.

I need a basic weight measuring system designed using Arduino. The system w...activation upon reaching weight limit - Push button reset for the alarm Aesthetics are not a priority for the prototype. A simple setup using a wooden board and soldered wires will suffice. Ideal Skills: - Proficient in Arduino programming - Experience with load cells and weight measurement systems - Knowledge in interfacing LCD displays and keypads with Arduino - Ability to design simple prototypes Please note that the finished system should be able to compare real-time weight data with the manually set limit. The alarm system should be straightforward, requiring a simple push button to reset. NOTE : Look/Appearance in not hard requirement in the protoype, circuit wooden board an...

Design and make an extended flexible cable connection for the Samsung A31's rear camera, allowing it to rotate freely around the front camera at any desired angle. References: 1) 2) Samsung A31 motherboard schematic diagram is attached.

...text. - **Secondary Font:** A lighter sans-serif font (e.g., **Open Sans Regular**) for the tagline "Tech-Driven Education." - **Visual Balance:** Use contrasting weights for the company name and tagline to maintain hierarchy and readability. --- ### **5. Iconography** - **Symbol Concept:** - A stylized **"L"** as the central icon, integrated with elements like: - **Circuit patterns** to represent technology. - **A book or learning shape** to emphasize education. - **An upward arrow** for growth and advancement. - **Design Approach:** - The icon should appear sleek and modern, with sharp edges and subtle gradients to give it a tech-inspired feel. - The "L" could subtly resemble an open book with digit...

I need a skilled WordPress developer to create an interactive, responsive medical services flow diagram using Bricks Builder. The design follows a dual-axis layout showing medical service progression. Technical Requirements: Create a responsive section compatible with WordPress and Bricks Builder Implement a dual-axis layout that: Horizontal axis: Shows service flow from Vorsorge → Therapie → Nachsorge Vertical axis: Shows facility types (Praxis → plus → Klinik) Operations services split into "ambulant" and "stationär" Responsive Design Requirements: Desktop: Maintain dual-axis layout as shown in reference image Mobile: Axes should reorganize appropriately for smaller screens All elements must remain clear and readable at all viewport s...