Lithium ion battery charging circuit designtrabajos

...mobile for my suppliers to cover their reserves from computer or from your mobile in order to update the database so that customers can see real-time availability version software similar to making booking with the reservations of hotel rooms ... also discuss the possibility that you can create an API, so that this software can be embedded into any web, and resell the service to other agencies charging a commission on each sale through this software my website is based on wordpress --- more specifications in private conversations hola : necesito un software para reservas en tiempo real en mi web ( para realizar reservas destinadas al ocio ) , para ello hace falta un software para que mis proveedores ( por ejemplo : karts , paintball , alquiler de autobuses , hoteles ....) ...

Battery optimization app with animation during the optimization process. Aplicacion para optimizar bateria con pequeña animación durante el proceso de optimización.

Proyecto: CARGADOR BATERIAS LI-ION + FUENTE DE ALIMENTACION Características: Controlado por un micro-controlador. Cargador rápido para 4 Baterías del tamaño 18650 tipo Panasonic NCR18650B o Samsung ICR18650-30B. Intensidad de carga igual o mayor a 4A ENTRADA: Tensión fija entre 12V y 19V DC proporcionada por una fuente de alimentación del tipo a las utilizadas por las computadoras portátiles. SALIDA: 5V DC intensidad máxima 2A, debe ser una tensión de buena calidad, bien filtrada y estable ya que de ella dependen micro-controladores y sobre todo un circuito táctil muy sensible a las variaciones de tensión. La salida deberá estar protegida contra cortocircuito. Balanceo de ca...

...that communicates via webservices with a database and want to make some changes: 1) In the current app the person must click on the initial screen and then the message screen to select whether claim, suggestion or greeting. I want to change these options at the beginning so that they are on the first page. 2) The app must send a message to the server every 1 hour (via webservice) with a battery status. 3) The tablet connects to the Internet via proxy, so the app to send data through the proxy. Actually the iPad connects to proxy but don't send data, just work when connected through wifi or 3g. I need to send the data over proxy. 4) At this time if the app loses connectivity, memory stores the messages received and sent automatically to receive connectivity but a...

Proyecto: CARGADOR BATERIAS LI-ION + FUENTE DE ALIMENTACION Características: Controlado por un micro-controlador. Cargador rápido para 4 Baterías del tamaño 18650 tipo Panasonic NCR18650B o Samsung ICR18650-30B. Intensidad de carga igual o mayor a 4A ENTRADA: Tensión fija entre 12V y 19V DC proporcionada por una fuente de alimentación del tipo a las utilizadas por las computadoras portátiles. SALIDA: 5V DC intensidad máxima 2A, debe ser una tensión de buena calidad, bien filtrada y estable ya que de ella dependen micro-controladores y sobre todo un circuito táctil muy sensible a las variaciones de tensión. La salida deberá estar protegida contra cortocircuito. Balanceo de carga y tambié...

Aplicación para iOS de fitness con destino interno a las instalaciones de...instalaciones de un polideportivo. Propósito: estructurar las clases del gimnasio. Los destinatarios serán los usuarios y los entrenadores.  Las funcionalidades comprenden: selección de actividades, ajuste de tiempo del ejercicio y descanso, reproducción de las actividades gravadas en video, conexión a tv. Pueden tomarse como ejemplos de la store: Son necesarias referencias de aplicaciones ya creadas, un presupuesto económico y de plazos estimado para esta aplicación; se ampliará la información del proyecto sólo a los que cumplan estas condiciones.

I need to create a template like my web that has the avada template ...as quite in control and do not need all the stuffing coming in avada since php code is changed. The next phase would be the same template but modified to add a sidebar to the area blog, another template for a WooCommerce store and one for the social part compatible with BuddyPress and bbPress, since they use multisite Wordpress and each site will have its staff. The code would be very simple, charging as little as possible to go very fast and also 4 templates (main Web, shop, social and blog) share the same header, content and footer. First of all, it seems very complex, but we talk about creating super basic template and then add some things to the other 3 variations, do not talk about very complicated.

Necesito realizar algunos ajustes SEO. He realizado varios test y he intentado ajustar casi todos los fallos que me reportan hasta donde sé ...Comprobar el redireccionamiento canónigo (con www y sin) para evitar duplicar. 4.- Configurar la apariencia de la respuesta de búsqueda en Google. Quiero que aparezca una pequeña descripción de dos líneas, el campo de búsqueda, ubicación, categorías… Tal como aparece en los resultados de búsqueda Pccomponentes, Redcoon, Electroprecio… Ver Aquí: 5.- Realizar cualquier otro ajuste de SEO Básico que pueda mejorar el posicionamiento natural de la web, que no este hecho y haya pasado por algo. Web para trabajar: 

Necesito realizar algunos ajustes SEO en una web. He realizado varios test y he intentado ajustar casi todos los fallos que me reportan hasta donde sé hac...las herramientas de análisis Google solamente detecta un 80%. 7.- Configurar la apariencia de la respuesta de búsqueda en Google. Quiero que aparezca una pequeña descripción de dos líneas, el campo de búsqueda, ubicación, categorías… Similar a  como aparece en los resultados de búsqueda: Pccomponentes, Redcoon, Electroprecio… Ejemplo, ver aquí: 8.- Realizar cualquier otro ajuste de SEO Básico que pueda mejorar el posicionamiento natural de la web, que no este hecho y haya pasado por alto. La web para trabajar es:  Muchas gr...

La arquitectura del proyecto consta de un panel solar de generación fotovoltaica, 4 LDR ubicadas en sus coordenados oriente, poniente norte y sur las cuales se asocian en un divisor de voltaje con resisten...servomotores de 180° de desplazamiento, que reciben el control por parte de un controlador Arduino que recibe la señal de las LDR y realiza el control de los movimientos de rotación e inclinación del panel. La salida de voltaje del producido por el Panel solar es regulada por el integrado BQ 24081, el cual compara el voltaje de entrada con el voltaje de referencia y luego carga un string de baterías de Ion –Litio. Además el controlador arduino posee un módulo Ethernet, el cual envía la información...

Requiero q alguien me de cur so code charge desde 0 en 5 o 6 sesiones desde crea ion d DB hasta publication solucion possible manejo de vectores. Posteriormente se requiere soporte en proyecto. Poco presupuesto.

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...bajo consumo, almacenar dicha energía en baterías de ion-litio -ligeras y con gran valor de almacenamiento de densidad de energía- y/o bien alimentar toda una serie de elementos optoelectrónicos que puedan ser insertados en el tejido y que se irán añadiendo paulatinamente a fin de ir creando mayor valor añadido al producto como: iluminación con LEDs, ropa calefactada, sensores de pulso cardiaco, de altitud, GPS, pantallas OLEDs todo ello ira acompañado de una transmisión de datos vía bluetooth, GPRS o 3G a una aplicación propia creada para smartphones en Android y iOS donde se podrá observar diversos parámetros del producto tales como potencia instantánea generada a tiempo rea...

I need an application to change the charging system elastix. I want you to see in real time (online). call a client or difficult to appraise the call and the value of that call. change the end customer interface, to make it look better looking and be friendly. it has been three (3) levels of authority such as: administrator, reseller and customer. these applications can be ADDONS for ELASTIX Asterisk system. I can show you a system that I'm currently using and I would like something like this system. (I can send a video and photographs). if you can add applications to smart phones, androids, iphone or use these features to something new based on Asterisk Specifications: softswitch: asterisk programming language: php, preferably pyton database mysql   or   po...

...bajo consumo, almacenar dicha energía en baterías de ion-litio -ligeras y con gran valor de almacenamiento de densidad de energía- y/o bien alimentar toda una serie de elementos optoelectrónicos que puedan ser insertados en el tejido y que se irán añadiendo paulatinamente a fin de ir creando mayor valor añadido al producto como: iluminación con LEDs, ropa calefactada, sensores de pulso cardiaco, de altitud, GPS, pantallas OLEDs todo ello ira acompañado de una transmisión de datos vía bluetooth, GPRS o 3G a una aplicación propia creada para smartphones en Android y iOS donde se podrá observar diversos parámetros del producto tales como potencia instantánea generada a tiempo rea...

Short brief: I need a 3D-printable vehicle that travels on a rail for a trade show display. The vehicle's outer shell design will be provided, but it needs to have a functional interior with a motor and wheels. Read whole brief for full scope. Ideal skills for this project include: - Experience with mechatronics design - Experience with building fully functional prototypes from design - Proficiency in CAD & 3D modeling software - Experience with designing for 3D printing - Experienced with electronics - Knowledge of vehicle mechanics In detail below: (see attachments for quick visual overview) Develoment of 3D-printable Vehicle traveling on rail for visual display I have a project where a small vehicle will travel on a rail. This serves no practical ...

I'm looking for a skilled Python game developer to create a game-based user interface (UI) for an off-grid solar wind battery generator system. I am just looking for the UI component at this time, please look at the attached pdf .... the display is 800X800 but is round :-) Key Responsibilities: - Real-time Monitoring: The UI must allow for the real-time monitoring and visualization of various system parameters. - Energy Metrics: The specific parameters to be monitored include energy production, energy consumption, and battery status. Ideal Candidate: - Proficiency in Python and game development, particularly with the Pygame library. - Prior experience designing UIs for renewable energy systems is a plus. - Skills in creating engaging, interactive game-based interfac...

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I need a professional to install a solar battery in my garage, with the purpose of providing backup power. The battery will be connected to my existing solar panels, which have a capacity of 5-10 kW. Key Requirements: - Expertise in solar battery installation - Experience working with 5-10 kW solar panel systems - Ability to ensure the system provides reliable backup power Ideal Skills: - Knowledge of solar energy systems - Electrical engineering background - Problem-solving skills to address potential installation challenges I'm looking for a freelancer who can complete this project efficiently and effectively. Please provide examples of similar projects you've completed. Knowledge of E48-2.0 ABS alliance batteries. Have 10 batteries but pl...

I'm seeking a skilled who can quickly and accurately design a mixed-signal circuit using the Proteus/ISIS simulation software. This project revolves around the study of a photovoltaic-wind hybrid network connected to a High Voltage Direct Current (HVDC) bus. Key aspects of the project include: - Understanding and implementing the complexities of a hybrid renewable energy network. The ideal candidate for this project will have: - Proficient experience with the Proteus/ISIS simulation software. - Experience with designing circuits for renewable energy systems. Speed and accuracy are paramount for this project, and I am prepared to compensate appropriately for high-quality work.

I need a circuit board designed and built that uses an ESP32 to drive a large number of LEDs (SMD, 300-500). The LEDs should be arranged to represent a detailed map that will be provided. Key Requirements: - Design and construct a visually appealing circuit board (as it may be directly exposed to end user) - Use an ESP32 to control a large number of LEDs (you will have to explain how you plan on doing this) - Arrange the LEDs according to a detailed city map which I will provide on the circuit board. Ideal Skills and Experience: - Electronics and circuit board design - Proficiency with ESP32 - Experience with LED projects - Design skills for creating an aesthetically pleasing product

I am in need of an experienced electrical engineer specializing in circuit design. The project involves designing a circuit for an unspecified application, so versatility and creativity are key. Ideal candidates should have: - Extensive experience in circuit design - Ability to work on various applications, from consumer electronics to industrial machinery - Innovative thinking for creating efficient and effective designs

...payments for customer transactions, we will make our revenue from charging businesses a fee to advertise their happy hour offerings on this new app. If you have another view point on this or worked on a similar project and have another recommendation, we want to hear from you. We want to use this app to simply showcase existing happy hour offers at advertised times, at participating locations and keeping the relationship simple. Charging business a $x to advertise/showcase happy hour offers. Regular customers can register for free, however we require some form of verifying that only adults can use the application because we will be advertising adult businesses (vape, smoke lounges, night clubs, etc). We will be Charging influencers $x for access to the influenc...

We are seeking a skilled engineer to design and develop a 30 KW DC fast charger based on the Infineon /OnSemi/ Microchip SiC module reference design.. The inverter will need to handle power ratings between 10 kW to 50 kW. Ideal Skills & Experience: - Background in power electronics - Proven track record in inverter/fast charger design - Experience in industrial applications and CANBus protocol - Ability to design for power ratings between 10 kW to 50 kW We are seeking a skilled engineer to design and develop a 30 KW DC fast charger based on the Infineon SiC module reference design. The ideal candidate will have experience in power electronics and familiarity with high-efficiency charging technologies. Your expertise will be crucial in...

I'm looking for a modern, engaging fl...logo - Include our website - - Incorporate a QR code (link will be provided to the winner) - Use email address (also supplied to the winner) - Do not include telephone numbers, physical address or price The flyer should be aimed at outdoor enthusiasts. Therefore, it should highlight the key benefits of the wristband which are: - Long battery life - Water-resistant - Chemical-free Ideal Skills: - Graphic Design - Social Media Marketing - Understanding of Outdoor Enthusiast Target Audience - Ability to Create Modern, Minimalistic Designs YOU MAY CHOOSE TO INCLUDE A FADED BACKGROUND FEATURING THE MOZZIE MAN (attached ) YOU MAY CHOOSE TO USE SOME CARTOON MOSQUITOES IN THE FLYER AND I HAVE ATTACHED SOME REALLY GOOD MOSQUITOES I OWN

I'm in need of a basic precision, manually controlled, adjustable current regulation circuit that can handle up to 15A at 170VDC. The primary application for this circuit will be within power supply systems. Key Requirements: - The circuit should be able to adjust the current from 0 to 15A. - It should be designed for use in power supply systems. - The level of precision required for current regulation is basic. - The control for adjusting the current should be manual or digital. Ideal Skills: - Circuit design and development. - Experience with power supply systems. - Understanding of basic precision regulation.

I am looking for an animated company logo. In Jan 2021 you did my Impulse Lithium Logo which was awesome

...an engaging and interactive Social Networking mobile application, specifically for the Android platform. Ideal Skills and Experience: - Proficiency in Android app development - Strong understanding of social networking app features and user interface - Experience with integrating social sharing features - Knowledge of mobile app security measures - Ability to optimize app for performance and battery life - Good communication skills to understand project requirements and provide updates. The app should include: - User profiles and customizable settings - Friend requests and following features - Chat functionality - Post sharing capabilities (text, images, videos) - Notification system for interactions - Search functionality for users and content - Privacy settings for user co...

...an engaging and interactive Social Networking mobile application, specifically for the Android platform. Ideal Skills and Experience: - Proficiency in Android app development - Strong understanding of social networking app features and user interface - Experience with integrating social sharing features - Knowledge of mobile app security measures - Ability to optimize app for performance and battery life - Good communication skills to understand project requirements and provide updates. The app should include: - User profiles and customizable settings - Friend requests and following features - Chat functionality - Post sharing capabilities (text, images, videos) - Notification system for interactions - Search functionality for users and content - Privacy settings for user co...

...an engaging and interactive Social Networking mobile application, specifically for the Android platform. Ideal Skills and Experience: - Proficiency in Android app development - Strong understanding of social networking app features and user interface - Experience with integrating social sharing features - Knowledge of mobile app security measures - Ability to optimize app for performance and battery life - Good communication skills to understand project requirements and provide updates. The app should include: - User profiles and customizable settings - Friend requests and following features - Chat functionality - Post sharing capabilities (text, images, videos) - Notification system for interactions - Search functionality for users and content - Privacy settings for user co...

I'm in need of a seasoned FSM (Finite State Machine) Arbiter expert specializing in digital circuit design. Key Responsibilities: - Design and implement an FSM Arbiter for a digital circuit. You should have: - Extensive experience in digital circuit design and FSM Arbiter. - A deep understanding of the design and implementation of FSM Arbiter. Deadline: 1 days

...Showcasing the product's key features: recharge mechanism, frothing speed for various beverages, and intelligent motor - Creating a comparison between a battery-operated and a rechargeable model, with an emphasis on portability and space-saving attributes - Detailing the product's motor - Designing similar images for Black, White & Silver versions of the product. I will provide existing product images in JPEG format for reference. Ideal Skills: - Proficiency in graphic design software, preferably Photoshop or equivalent - Experience with product image creation for e-commerce platforms, particularly Amazon - Strong understanding of modern design aesthetics - Ability to create engaging and informative product imagery Please provide a cost-effective b...

I am seeking an experienced SAP BRIM functional consultant with over 5 years of expertise specifically in SAP Convergent Charging and Convergent Invoicing. The primary purpose of this engagement is to provide necessary support . We need assistance for Realtime examples with project explanation for interview preparation for implementation and support project explanation with support ticket explanation. we will pay hourly payment.

We are seeking a skilled native Apple (Sw...devices. Key Responsibilities: - Develop Apple Watch and Android Watch applications for mobile app built on react native. - Implement real-time heart rate monitoring functionality on wearable devices. - Design algorithms to detect anomalies in heart rate readings. Integrate emergency SOS functionality into the wearable applications. - Collaborate closely with the existing mobile app development team to ensure seamless integration with the main application. - Conduct thorough testing and debugging to ensure the reliability and performance of the wearable applications. - Optimize applications for battery efficiency and performance on wearable devices. - Stay updated with the latest trends and advancements in wearable technology and h...

I'm seeking...efficiency and safety within harsh furnace environments. The rover will perform inspections, monitor conditions, and capture critical data to support maintenance, quality control, and process optimization. Key requirements include robust mobility with self-balancing legs, 360-degree movable tires, and the capability to cross 6-8 inch hurdles. It should feature a durable, heat-resistant design, a high-capacity battery for 5-6 hours of operation, advanced sensors for obstacle detection, and gimbal-managed cameras for visual and endoscopic inspections. The system must support wireless remote control, real-time image transfer to servers, and a protective frame for equipment safety. If you have the expertise to bring this innovative solution to life. Place a b...

I have DXF and Python files ready to be processed on an electrical CAD. I'm looking for someone who can run the files and create the necessary 2D drawings. The specific elements that need to be included are: - Circuit diagrams - Wiring schematics - Panel layouts - A Parts list Ideal candidates for this project should have extensive experience with electrical CAD and can demonstrate a keen attention to detail. Please include examples of similar projects you have completed in your bid.

I'm in need of a logo for a company called “Pro Battery Depot”. The company sells solar batteries and renewable energy products. The logo is designed in a modern and clean style. It should primarily use a color palette of blue and grey, and incorporate abstract shapes/icons focused on batteries and energy storage. Ideal skills for this project include: - Graphic Design - Adobe Illustrator - Logo Design - Brand Identity - Creativity and Innovation Please provide a portfolio of similar work.

I'm looking for a flyer designed to boost sales of our residential solar and battery systems. The target audience for this flyer is homeowners, and the key message to convey is cost savings. Ideal Skills: - Graphic Design - Marketing - Copywriting - Understanding of Solar Energy Concepts Experience: - Prior experience designing sales flyers - Experience working in the renewable energy sector is a plus

I'm in need of a compact, double-layer PCB designed for a digital circuit. The project involves creating a Gerber file that is ready for printing, accommodating the given circuit diagram. The PCB should be small and compact, suitable for accommodating a digital circuit. The ESP32, SIM800L, and ADS1115 will be mounted on a 2.54 mm pin female single-row header strip. All connectors will use 5 mm PCB terminals with standard 0.1″ (2.54 mm) spacing through holes. 6 X 14 CM PCB Board - Power PCB 14 x 14 CM PCB Board ESP32 38Pin Development Board --> Hi Link HLK-PM01 5V/10W --> 2.54mm Pin Female Single Row Header Strip -->

Inductive Charging Station

Title: PCB Design with Gerber Files, Schematic, and BOM Description: I am looking for an experienced PCB designer to help me create a custom PCB design for my project. The design should include: Schematic Design: A clear and detailed schematic of the circuit. PCB Layout: Design the PCB layout based on the provided schematic. Gerber Files: Generation of Gerber files for manufacturing. BOM (Bill of Materials): Will be provided and open to any modifications for better performance,Provide a complete BOM with part numbers, specifications, and suppliers (e.g., Digikey, Mouser). Project Requirements: Board size: 70mmx70mm Layer count: 10 Layer Component preferences: Drill Hole Special requirements: TI Processors and components preferred Target applicat...

I need an experienced and fresher technician for on-site battery replacement in my Online UPS system. The service should be prompt, professional and ensure that the UPS is fully operational post-service. pune location

...committed to sustainability through the recycling and reuse of lithium batteries. We are looking for an experienced freelancer to design and develop a professional website that reflects our mission and values. Main Objective: Create a visually appealing, functional, and optimized website that becomes a reference in our industry. Project Requirements: Site Structure: Home Page: Introduction to the company, mission, and vision. About Us: Our story, team, and core values. Services: Explanation of our recycling and reuse solutions. Sustainability: Highlighting environmental impact and the benefits of our processes. Blog/Insights: A space to share relevant articles and news. Contact Us: Contact form with Google Maps integration. Design: Modern, clean, and profession...

...by vehicle owners, offering convenience, transparency, and quality. Key Features: Comprehensive Services: 24/7 roadside assistance. Customized vehicle health reports. Timely service reminders. Fast doorstep service. Real-time tracking of service providers. Flexible payment options. Diverse Offerings: Basic and complex vehicle services for bikes, cars, and autos. Petrol and diesel delivery. Battery replacement and vehicle scrapping services. Vehicle washes and cleaning. Routine maintenance such as oil changes, filter replacements, brake inspections, alignment, and suspension checks. Quality and Trust: Collaborations with OEMs, insurance companies, and warranty providers for seamless claims. Certified service providers and local mechanics. Regular customer reviews and feedback ...

Similar to the EV chargers one and layout, but with these details, please.

I'm in need of an expert to design a circuit for an induction heater. This heater will be specifically used for heating non-ferrous metals like brass. Key Requirements: - The induction heater circuit should be designed to handle a power output of up to 1kW. - The design should be robust enough to endure the rigors of metal heating and forging. - Experience with induction heater designs and metal forging applications would be highly advantageous. Ideal Skills: - Circuit design - Knowledge of induction heating technology - Experience in metal heating and forging applications - Understanding of non-ferrous metal properties and heating requirements.

Hey everyone I’m a video and thumbnail editor looking to add to my portfolio which is why I’m charging little to no cost DM before the chance ends

I'm i...version of the power supply - Designing a board-level version for product integration - Ensuring the AC output is suitable for plasma generation The initial laboratory version will need to meet the exact specifications of the LF-500. Safety features are crucial, with both overload and short-circuit protection required. Ideal candidates for this project should have: - Extensive experience in high voltage power supply design - Proficiency in creating laboratory-grade equipment - Capability to design board-level versions for mass production - Strong understanding of safety features in high voltage equipment - Familiarity with plasma generation equipment Please note, the frequency range and duty cycle have not been specified and would be determined based ...

...adjust membership privileges. --- ## 2. API Request Rate Limiting ### 2.1 Tier-Based Limits - **Differentiated Limits**: - T1: 5 req/sec, 100/min; T2: 10 req/sec, 200/min; T3: 15 req/sec, 300/min; T4: 20 req/sec, 500/min; T5: special/custom limit. - **Implementation**: - Use middleware in Golang (or API gateways) to enforce per-IP, account, and API key limits. ### 2.2 Circuit Breaker and Throttling - **Circuit Breaker**: - Triggered on consecutive failures or abuse patterns, with thresholds adjustable by tier. - **Throttling**: - Use token bucket or leaky bucket algorithms to smooth out traffic peaks. --- ## 3. API Access Monitoring and Logging ### 3.1 Log Recording - **Details Recorded**: - Log source IP, request parameters, HTTP method, stat...