Battery chargers free circuitmunkák

Design and develop an algorithm in Matlab/Simulink Design and develop an algorithm to smoothen the fluctuating output power of Solar PV using hybrid energy storage system consisting of battery and supercapacitor. To make it simple, a low pass filter can be used to isolate the low and high frequency power components between battery and supercapacitor, respectively. But you are not forced to use low pass filter. It can be implemented very easily in Matlab/Simulink. You are given flexibility to choose technologies, system, constraints, sizes, and input data yourself. Main Goal: The input to your model is fluctuating solar power signal and output is the smoothed power. Skills and experience needed for the job: - Proficiency in Matlab/Simulink - Strong background in PV system an...

I am looking for a developer who can help me create an ecommerce website for mobile accessories. The website will primarily be used for selling mobile accessories such as phone cases, screen protectors, and chargers. Skills and experience required for this project: - Proficiency in creating websites - Ability to work with and customize ready templates to create a professional-looking website - Experience in setting up payment gateways and integrating them with the website - Familiarity with SEO best practices to optimize the website for search engines The level of customization required for this website is basic, as I will be using ready templates. However, I would appreciate some assistance in selecting and customizing the templates to ensure a unique and visually appealing des...

I am looking for a skilled professional who can assist me in regenerating a small number of lead-acid batteries. I am open to suggestions regarding the method of regeneration, as I do not have a specific method in mind. The ideal candidate will have experience in battery regeneration and be knowledgeable about different regeneration methods.

I'm looking for someone to develop a circuitboard with motor control capabilities for a robot project. I want the robot to find my location and come to me when I press a remote controle button that sends a RF signals. The inbut to this circuit board would be from the RF antenna and the outbut would be a signal to a linear stepper motor to steer the robot weels While this project needs to be completed within a month, I am willing to be flexible and understand that this may take more time depending on the complexity of this project. If you have the acumen to design and develop a motor control circuitboard to my satisfaction, please bid!

I am looking for a creative and talented designer to create a logo for my new enterprise. Requirements: - The logo should be suitable for a new business - I am open to any creative design, so feel free to showcase your artistic skills - There are no specific color or design preferences, so you have complete creative freedom - I am also open to any creative elements, so you can suggest ideas or incorporate your own unique elements Skills and Experience: - Strong graphic design skills - Experience in logo design - Ability to think creatively and come up with unique concepts - Attention to detail to ensure the logo accurately represents the business If you are a talented designer who can bring my vision to life and create a visually appealing logo for my new enterprise, I would lov...

<Overview> Please collect product information that have or will have the technologies described in the “Technology Description” section below. <Technology Description> This technology is a method for calculating the anode potential of a lithium-ion battery. One of the problems with lithium-ion batteries is that lithium ions precipitate as metallic lithium at the negative electrode. As the anode potential decreases, metallic lithium precipitates. It is therefore necessary to calculate the anode potential. However, the anode potential cannot be measured by a measuring device. To solve problem, this technology calculates the negative electrode potential of lithium-ion batteries without using a measuring equipment. (For example, the negative electrode potential ...

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I am looking for a freelancer who can help me with converting a Context-Sensitive Grammar into Chomsky Normal Form (CNF) and Greibach Normal Form (GNF). Current Format: - The context-free grammar is in the form of a Context-Sensitive Grammar. Preferred Programming Language: - There is no preferred programming language for the conversion. Number of Rules: - The number of rules in the context-free grammar is unknown. Ideal Skills and Experience: - Strong understanding of Context-Sensitive Grammar and its conversion into CNF and GNF. - Proficiency in Python, C++, or Java (any one of these languages). - Experience in working with grammar conversions and formal language theory. - Attention to detail and ability to handle complex grammar structures. - Good communication skills...

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I am looking for 10 actors aged 18-70 for a JMC Academy student film! This is a great opportunity for beginners and students who are looking for experience and things to put on your resume. This scene will be a recreation from the iconic Poseidon Adventure film for assessment, located in JMC academy's studio. There will only be one shoot day, and lunch will be provided on set. If you are free for one day around late November/early December, please get in touch, we'd love to hear from you!

I am looking for a skilled freelancer to create a dropshipping store on the Shopify platform. The store should be designed to cater to customers in the United States, with a focus on offering products with free and fast shipping options. Key Requirements: - Experience in building dropshipping stores on the Shopify platform - Ability to source and select a good range of products for the store, with a focus on the United States market - Knowledge of effective strategies for offering free and fast shipping options to customers - Proficiency in designing a user-friendly and visually appealing online store Ideal Skills and Experience: - Strong understanding of the dropshipping business model and its key components - Ability to conduct market research and identify profitable prod...

need help with logic Gates truth table and combinational circuit design procedure

I am looking for a circuit designer to create a design for alternating motors with 1 second intervals. The voltage requirements for these motors need to be 5v, and the intended use of the design is for educational or experimental purposes. I am looking for an efficient design that meets my needs.

I am looking for an expert to integrate Micropython and LVGL for a project involving a camera, touchscreen, and ESP32. The main goal of this project is to develop and create a reliable software on these components. The freelancer I am seeking must have extensive experience with both Micropython a...a reliable software on these components. The freelancer I am seeking must have extensive experience with both Micropython and LVGL. A detailed list of features is supplied, and I am expecting them to be included. This project requires a programmer who understands the ESP32 architecture in order to build an embedded system that is robust and reliable. Some additional features are battery powered and charging circuit. If you think you are the right person for this job, I would love ...

I am looking for an experienced PCB designer who can make minor circuit modifications to an existing PCB. The specific changes that need to be made include minor modification. The schematics and board layout files for the existing PCB are available. The preferred software for PCB design is KiCad. Ideal skills and experience for this job include: - Proficiency in KiCad - Experience in circuit modification - Strong understanding of PCB design principles - Attention to detail and ability to work with existing schematics and board layout files.

Review and modify configuration if necessary, in preparation for AT&T migration from an old AT&T circuit to new AT&T circuit. Old circuit uplinks to SFP port on Juniper and new circuit will uplink to port 5. Old circuit will be disconnected (along with its endpoint subnet) with new circuit will have its own endpoint subnet.

I am looking for a skilled electronic circuit designer to help me with a project. I have 10 lithium ion battery connected in series (1 Battery= 3.7V , 1200 Mah ) I have connected 10 lithium ion battery in series whick makes 3.7v , 12Amp . So I need a battery percentage indicator ( It should be simple , and indicates 25% - 50% - 75% - 80% with led light ) Skills and experience needed for this project: - Strong expertise in digital circuit design - Knowledge of power management circuitry - Experience with prototyping (if required) - Familiarity with relevant software and tools for circuit design

I am looking for an electrical engineer who can develop me a Wallbox for Charging Electric Vehicles, simulate the circuit board on computer and explain me in detail how the circuit was developed. The wallbox should charge with 22kW but also with 380kW by using thick 3 phase cables. The ideal candidate should have experience in developing smart charging solutions with mobile app integration. Idealy you have already developed a wallbox. I am still looking for new candidates. If you have the full solution then please bid. Features: - Smart charging capabilities with mobile app integration - Energy monitoring and scheduling Power Output: - 22kW (3-phase), 380kW (3-phase using thick cables) Connector: - Type 1 (J1772) - Type 2 (Mennekes), Skills and Experience: - Experienc...

Hello, I'm in need of an experienced off-page SEO free lancer to help with my online presence. In particular, I need help with link building, targeting a Business-to-Consumer (B2C) audience. I already have some preferred websites and platforms in mind, so I am looking for someone who is familiar with the ones I have listed. The desired candidate will be capable of performing link building tasks such as back-linking and content promotion, and should also have experience with social media marketing. If you think you have what it takes and you are interested in applying, please don't hesitate to contact me. Thank you for your time!

Our client has a website built using a free website builder which is We need to copy this website setup including layout/pages/forum/contact setup and replicate in wordpress to look exactly same ideally (only a small website). As we need to improve SEO and the free website builder is crap for this! Please don't waste our time with 100 questions, project is simple replicate current site in worpdress, setup on the server and get it live .

...Documentation for current PID controller using DC motor and pot feedback: 3) Links to movies of current PID in action: 4) I tried using the Leadshine DM805-AI from automationdirect.com. It worked with some limitations. I developed a "limit" circuit to limit the travel of the stepper so as not to damage the position sensing pot if I needed more than a 1 turn pot, which I often do. The stepper had to be prevented from taking the pot beyond its limit of turns. Another downside of this solution is the stepper motor got quite hot because of the dithering trying to hold a setpoint with the pot feedback. Another is the possibility that this part

I am looking for an expert to analyze the impact of free trade agreements on the United States economy, with a focus on job creation. The project will take a pro-free trade agreements perspective, and result in a 1-3 page document. Prior experience in international business and economics is required. This project must adhere to all applicable academic standards for research, writing, and APA formatting in order to be accepted. Please provide examples of prior work along with bid.

I am looking for a freelancer who can assist me with designing a small (max size 7cm x 7cm) printed circuit board (PCB) with a simple (single layer) design. I am not sure about the specific components that should be used in the PCB, so I would appreciate some advice in this area. Have a curved space cavity in my equipment and you can additionally fit 2 nos of PCB (each size max 3cm x 7cm) to compliment or support the main PCB. Skills and experience required for this project: - Experience in designing small PCBs with single layer complexity - Knowledge of different components and their suitability for specific applications - Ability to provide advice and recommendations on component selection based on project requirements

I'm looking for an experienced electrical designer to help me with a project from scratch. Specifically, I need assistance with circuit design. The project will require the creation of an electrical schematic that I don't currently possess. I am hoping to have the project completed within 1 - 2 weeks, but am open to hearing other suggestions on timeline, as well.

Budget 15$. In this conditional form, it shows old products which were mostly removed from site and replaced by new products. So new products should appear in quotation form.

...Test engineer Payment： 1, half year paid for junior test scope, 2, monthly paid for advanced test scope if the test happened Reponsibility： junior scope 1，apply one SIM card from each of different local operator, insert it to the DUT (Device Under Test)； for phone type with 2 sim card support, need 2 sims for the DUTs. 2，plug the power line to charge the DUT to keep the DUT having enough battery to run service. 96 hours above online per week. 3，to check basic call/ power on and off/network status check when needed (such as when DUT crash) 4，1 day moving or driving DUT per week advanced scope (after trainned) 5, run defined cases after online trainning 6, onsite businees trip to the issue location, and repeat the issue, catch DUT log with dedicated tool installed on PC,...

Hi Juanita, This is the proposal for the logo design for a women's free diving dive club (free diving only) as we have discussed in the chat Please accept this offer and let's start your logo design project. Thanks in advance Simon Dsilva

...engineer from Bangalore india to redesign an existing Battery charger to more optimized design with latest technology and parts because our existing. Charger is outdated. this should have 2 isolated 12-volt, 7-amp outputs, Works on all types of 12V VRLA, AGM, flooded and gel lead-acid batteries, it will Recover, charge, maintain and de sulfate 12-Volt batteries. The project requires the following skills and experience: - Should be expert in power convertor design. - Should have knowledge in embedded system programming. - Experience in designing and developing battery chargers for lead-acid batteries. - Knowledge of battery charging algorithms and techniques. If you have the necessary skills and experience to develop a smart battery charger for ...

...board. The pcb have 3x DC input ports, 1x AC input port, and will have 3x DC output ports. All INPUT-1 (solar panels): This port can have 18~120v 10000w power. This input-1 can be forwarded to OUTPUT-1, OUTPUT-2 or OUTPUT-3. That means this port will have 3 relais switches. This port can only forwarded to one output port. Forward to which port depends on the current en voltage level. INPUT-2 (battery): This port can have 48v 20000w power. This input-2 can be forwarded only to OUTPUT-1. That means this port will have 1 relais switch. Forward depends on the current en voltage level. INPUT-3 (second system): This port can have 30~120v 10000w power. This input-3 can be forwarded only to OUTPUT-1. That means this port will have 1 relais switch. Forward depends on the current en vol...

We are specifically interested in individuals from the USA, UK, and Australia who are interested in purchasing diamonds and engagement rings. If you can provide us with the contact details of potential buyers, we are willing to offer a commission for successful deals. Please feel free to place your bid if you can assist with this, and we can discuss further details. we are providing some samples in a PDF.

I am writing to express my interest in the freelance position you have advertised. I am confident that I have the skills and experience required to excel in this role. I have been working as a freelancer for several years now, and I have gained a wealth of experience in my field. I am passionate about what I do, and I take pride in delivering high-quality work that meets the needs of my clients. I believe that my skills and experience make me an ideal candidate for this position. I am highly skilled in data entry, and I have a proven track record of delivering results. I am also a quick learner, and I am always looking for ways to improve my skills and knowledge. In addition to my technical skills, I am also an excellent communicator. I understand the importance of clear and concise com...

I am looking for a freelancer to develop an air quality monitor specifically designed for indoor use. The monitor should be able to measure (PM) (co2) (Hcho) (Voc) (Oxygen) levels and detect average changes in air quality. Skills and Experience: - Experience in developing air quality monitoring devices - Knowledge of circuit and pcb - aduino Hello, I.m looking some one design an aduino air quality detector for personal home use, something like the diy in the link below. I need you to help me replenish the necessary part such as suitable resistors, etc. PCB board design and simulation testing Non- Necessaries functions. If possible, I hope to be able to connect to the Internet and display the weather, time, and date. It would also be nice

I am in need of a BLE (IOS) compatible, programmable circuit with a half wheatstone bridge, allowing me to measure tensile force from strain gauges arranged diagonally from one another. The desired size of the circuit is 2" by 4" and so the smaller the better. The power source required for the circuit is a battery. I have no preference as to the programming language used. As for the BLE connectivity, the targeted maximum range should be less than 30 feet. Please bid on this project if you are an experienced programmer and engineer that can provide all the necessary requirements I have mentioned. Bridge balancing will be done via external software: do not use potentiometers in the design. Strain gauge range should be up to 20000 microstrain. Components ...

I am looking for a skilled freelance web developer to create an e-commerce website for my software house. The main purpose of the website is to sell software directly to customers. I have a general idea of the features and functionality I want, but I need guidance and suggestions from the developer. Skills and experience required: - Proficiency in e-commerce website development - Knowledge of software sales and marketing strategies - Ability to provide creative suggestions for website design and functionality - Strong communication and collaboration skills to understand and implement my requirements efficiently.

I have an idea of how i would work this project but i accept suggestions: I want to build a home project selfservice car wash. For that i can easily setup a shelly that turns on and off whenever i want the energy for an eletric pump attached to 2 water containers (one with just water and other with water with detergent). The help i need is to ...by python code. As much simple as possible. The idea is also monitor remotely the money received and if some problem arises with the payment (the user calls me for example) i can remotely skip the payment process and make it work no matter what (that is why i thought about shelly because i already worked with that and for me is smooth enough). I need someone to help me with the items to buy, circuit to build and how to do it, and program ...

I am looking for a skilled freelancer to design an Arduino based IR pulse recorder with playback ability. The purpose of this project is to record and analyze IR pulses. Preferred Skills and Experience: - Proficiency in Arduino programming using Arduino IDE - Experience with IR pulse analysis - Knowledge of circuit design and implementation - Familiarity with IR pulse frequency ranges and analysis Requirements: - The Arduino based IR pulse recorder should be able to accurately record and analyze IR pulses within the desired frequency range of 50hz to 5000hz, with the ability to playback pulse patterns recorded/stored. - IR wavelength is 904nm (photodiode SFH203FA is required) - Project should be able to record the pulses detected to an SD card and display the following...

I am looking for a gaming laptop with high performance, and my budget is less than $1000. I have a specific brand in mind. Key Features: - High performance for smooth gaming experience - Long battery life for extended gaming sessions - High resolution display for immersive visuals Ideal Skills and Experience: - Experience in researching and recommending gaming laptops within a specific budget range - Knowledge of different brands and their gaming laptop offerings - Ability to provide detailed specifications and recommendations based on the client's requirements

Hello! I'm looking to create a WordPress website. In particular, I need someone to move my current websites and associated emails from my existing server (BlueHo...emails from my existing server (BlueHost) to my new server (HostGator). I would like the design of these websites to remain the same - just simply move them from the old to the new server. As for the number of pages, I do not currently have any. I am open to suggestions in terms of themes and design, however. If you have any ideas that you think would be beneficial to the website then please feel free to let me know. If you think you're up to the task and have experience working with WordPress, then I'd love to hear from you. Thanks for taking the time to read through my requirements, and I look forward ...

...construct a laser counter with the specifications listed below. The chosen contractor will have the task of developing a system that utilizes a laser light to count when an object passes through it. I am looking for a short-range counter, suitable for measuring objects at a distance of up to one meter. The system should be designed to detect large objects with dimensions above 20 cm and should utilize battery power. This system will need to be able to mount to a surface that is 50cm wide and the object passes through it. The contractor should be able to demonstrate expertise in laser-based systems and operations and should be familiar with the development of systems powered by batteries. The contractor should also provide a working prototype to demonstrate the effectiveness of t...

This project is about Wind Turbine to help in predication of wind condition. Actually data science project. The report should be plagiarism free and about 45 to 60 pages. Rest i can help you in writing and provide data and information for example proposal, code, results and all

I am looking for a WordPress expert who can configure a plugin (either free or paid) to limit access to posts based on user roles. I am open to using either a free or paid plugin, so I am open to suggestions from the developer. Specific requirements: - Need solution to create multiple user roles - Need solution to configure for each post if it's restricted or not, and if restricted what user roles have access to blog post. - Restricted blog posts should NOT be visible to users with other roles if restricted - Need method to restrict access to entire "category" to specific user role also, not just by specific post - Configure the plugin to limit access to posts based on user roles - Discuss and determine the specific roles that need to be restricted - Implemen...

I am looking for a project team to design and implement an IoT plant sensor for indoor plants. The specifics of the project are: The sensor will be used to sense soil moisture of the plants. It should be powered by a battery and be able to report collected data back into a monitored database. We are looking for someone who is able to set up a sensing system that will collect temperature, humidity, soil moisture, and light intensity data. Additionally, the team should also be able to design a system that will alert the user when certain parameters go beyond desirable levels. It is important that this project be completed to a high standard, as the data must be collected accurately and timely. The team responsible should be competent in the fields of hardware and software developm...

Verilog Homework Project I am looking for a freelancer to help me with my Verilog homework. I need assistance with a specific Verilog task, which could involve designing a circuit, writing testbenches, or debugging existing code. Deadline and Complexity: - Unfortunately, the client did not provide information regarding the deadline or the level of complexity for the Verilog task. Therefore, it is important for interested freelancers to clarify these details with the client before proceeding. Skills and Experience: - Proficiency in Verilog programming language - Experience with designing circuits, writing testbenches, and debugging Verilog code - Strong problem-solving and debugging skills - Attention to detail and ability to follow specifications accurately If you are interest...

The mission of the Dr. Gary Burnstein Community Health Clinic (GBCHC) is to help our community thrive by reducing barriers and increasing access to quality care. GBCHC is a free clinic providing dental, medical, and pharmacy services to the uninsured/under insured residents of Michigan. We are in need of a Clinic Interpreter who is fluent in Spanish. The ideal candidate should have intermediate level medical terminology knowledge and be able to commit to a part-time schedule, working 25-29 per week including evenings on Tuesday and Thursday. Skills and Experience: - Fluent in Spanish and English - Intermediate level of medical terminology knowledge - Previous experience working as a Medical Interpreter is preferred - Strong communication and interpersonal skills - Ability to work i...

Project Description: I am looking for a skilled graphic designer who can edit my logo and make it more elegant and copyright free. The specific changes I want to make to the logo are design changes, with a focus on modernizing the overall look and feel. Skills and Experience: - Proficiency in graphic design software (e.g. Adobe Photoshop, Illustrator) - Strong understanding of logo design principles and trends - Ability to create elegant and modern designs - Knowledge of copyright laws and ability to ensure the logo is copyright free Timeline: I need the edited logo within 1 week, so the ideal candidate should be able to work efficiently and meet deadlines. Please provide examples of your previous logo design work and include any relevant experience or qualifications in...

Data Conversion Project - 6-10 files/datasets Skills and Experience: - Proficient in data conversion techniques - Experience in handling various file formats - Familiarity w...Proficient in data conversion techniques - Experience in handling various file formats - Familiarity with data cleaning and validation processes - Attention to detail and accuracy in data entry - Ability to work efficiently and meet deadlines Project Requirements: - Convert 6-10 files/datasets into the desired format - No specific software or file format requirements - Ensure accurate and error-free data conversion - Perform data cleaning and validation, if necessary - Complete the project within the given timeframe Note: Please provide examples of previous data conversion projects or relevant experience in...

I am looking for a freelancer to help me with a hardware design and development project. The main goal of this project is to crea...Design of a device in the size of a 2 EUR coin. The device contains SW for connecting to a Smartphone. The device records or could record sound in an encrypted form, after connecting to a smartphone it is possible to play this sound repeatedly. download previously created files. The device is equipped with a battery, e.g. CR 2016. The device works on the basis of a BT connection. One phone should be able to serve 3-4 such broadcasts. This is a preliminary design of the transmitter circuit board, a test of its functionality. After a successful test, its next production and tuning is possible. Other requirements for the device are subject to perso...

...and tech-savvy features are also encouraged. This will be an off grid charging station with 5 pull thru lanes ( like a gas station) with 2 level 3 DC charging stations for each lane , with a large solar panels on top of the canopy covering the pull thru lanes, with solar panels on the store/cafe roof and the large battery storage area roof, the store and cafe will have glass enclosed area in front ( like an enclosed patio)and there will be onsite energy storage ( large battery storage), all exterior lighting will have its own solar panel, some pull up parking with level 2 and 3 charging stations, and disabled parking and charging spots, lots of protective bollards and parking blocks around charging stations and around any traffic exposed store/cafe areas...

Electronics store chargers for watches like this

Use inspiration from Apple (theme) to create a logo for my ecommerce website which sells Apple products. The company name is SKIRCHA and the main product is a Stylus Pen but we also have iPad magic keyboard, wireless chargers, etc. The name is derived from the word sketcher (to sketch a drawing; relating with the Stylus Pen). Our slogan is "Just Touch". Create a unique symbol and choose a unique font for the text (name). Let the colors match apple (Grey, black and white). All types of logo designs (Abstract, 3D, XD, flat, etc) are welcome, just a unique logo. www.skicha.com. (Home page image attached)