Switch mode 12v 7amp battery charger circuit diagram jobs
We are looking for a bilingual (English and Spanish) Sales Representative to assist with client onboarding for my modeling company. The role inv...candidate will have prior sales experience, with modeling or photography knowledge being a bonus. This is a part-time position with flexible hours, primarily based in New York. Key Responsibilities: - Cold calling potential clients - Following up with leads - Closing sales deals - Explaining services and packages to potential clients Most Frequent Appointments: - In-person meetings (as the primary mode of appointment) - Phone calls - Virtual meetings Ideal Skills: - Bilingual (English and Spanish) - Prior sales experience - Knowledge of modelling or photography (bonus) - Strong communication skills - Ability to handle in-person ap...
I'm obtaining a permit from the City of Phoenix to add a 50A dedicated circuit for a pool heater. The City of Phoenix requires: (1) Electrical Load Calculation that will ultimately show at/below 200A for my existing setup + new pool heater (Pentair Ultratemp 140 H/C) (2) Electrical Panel Schedule showing existing + new circuits (NOTE: We have a 200A main panel, then a 125A sub-panel connected, see attachments). Seeking an expert to take my attached documents along with the City's examples and share (1) Electrical Load Calculation and (2) Electrical Panel Schedule that I can submit right to the City of Phoenix along with my permit application. Key Requirements: - Analysis to include lighting and outlets, HVAC systems, and all of my appliances. - Ability to follow stand...
...should be intuitive and engaging to cater to this demographic. - Students and Tutor profiles. - Google login - progress monitor (each student compared to overall as well as, progerss monitor for the course ) -progress monitor should include time and scores. - Selection : course, subject, chapters, topic - Selection :free & premium quizz, where the later is based on approvals. -Practice vs Test mode: Practice should have Hint , Revison, mark as imp, mark as wrong, Note taking. it should show incase how many people have put similar stuff on this q - Full stack, to be hosted on free sites or low cost. - Teach me how to modify, upon submission of project. Please be prepared to showcase relevant past projects and connect on Teams meet to explain your understanding of my require...
I'm in need of a designer who can create 4 resolution-independent vector graphics for my mobile app. These graphics should guide users on how to interact with a physical device via the app, and to prompt them to take certain actions. Key Details: - The vectors should be designed to suit both dark mode and normal mode, meaning they must not have a fixed background color. - A 3D appearance for some of the elements could enhance the user experience, so an understanding of 3D design is a plus. - The graphics will be used commercially in the future, so they should be unique and not infringe on any existing designs. The 4 vector graphics should guide the user to: - Interact with a small electronic device - Use the NFC interface on both the device and the mobile The ideal c...
15 Day IOS Development Teaching ( Can use chatgpt or anything while explaining or prep) Day 1: Project Setup and Architecture • Learn and implement a scalable project architecture: MVC, MVVM, or VIPER. • Create a new Xcode project with the following folder...retain cycles). Day 14: Multi-Module Architecture • Split the project into multiple Swift modules or frameworks. • Create a shared module for networking and another for reusable UI components. Day 15: App Deployment • Prepare your app for deployment on the App Store: – Configure app icons, launch screens, and build settings. – Archive and validate your app for submission. Bonus Tasks • Implement Dark Mode and dynamic font resizing. • Integrate OAuth 2.0 for authentication using a ...
I need detailed flow charts and data flow diagrams drawn for a JavaScript Chrome extension code. This extension detects text input fields and autopopulates them. The diagrams should be insightful enough to show the workings of the DOM parsing algorithm and the autopopulating algorithm. Key Requirements: - The primary goal of these diagrams is to aid developers in understanding the code. - The diagrams should clearly outline the step-by-step process of the algorithms. Ideal Skills: - Proficiency in creating flow charts and data flow diagrams. - Experience with JavaScript and Chrome extensions. - Ability to convey complex processes in a clear and concise manner.
...Comprehensive Testing: Thoroughly test all app features, functionalities, and user flows on your iOS device. This includes: Navigation and UI/UX testing across different iOS versions and device screen sizes (please specify your device and iOS version in your application). Functional testing of all features and user interactions. Performance testing (e.g., app launch time, responsiveness, memory usage, battery consumption). Usability testing, identifying areas for improvement in user experience. Testing under various network conditions (Wi-Fi, cellular, offline). Detailed Bug Reporting: Document all bugs and issues found with meticulous detail, including: Clear and concise descriptions of the issue. Precise steps to reproduce the bug. Screenshots or screen recordings demonstrating...
...services to global clients, primarily focused on Printed Circuit Board (PCB) design and manufacturing. Our uniqueness lies in designing, prototyping, and developing diverse electronic hardware in a customized and highly precise manner. As a firm, we can transform your ideas or functional diagrams into electronic circuits or products that enhance the functionality of electronic devices. With a team of proficient engineers, we create exceptional electronic designs. Role Overview: R&D Engineer Location: Chennai, Tamil Nadu Key Responsibilities: • Product Development & Redesign: Develop new electronic products and redesign existing ones. Conduct research and testing on product concepts to improve functionality and performance. • Circuit Design: Design and dev...
I’m in need of a professional who can design a Switching Mode Power Supply (SMPS) for industrial use. The requirements for the power supply are as follows: - Input: 12-30V DC - Output: 19.5V - Current: 10.3A Key Features: The power supply needs to be robust and reliable, equipped with: - Overload Protection - Short Circuit Protection - Temperature Control While there are no specific certifications or standards required at this moment, it's important that the design considers the necessary industry standards for safety and performance. The ideal candidate should have extensive experience in power supply design, particularly for industrial applications, with a strong understanding of SMPS technology.
I'm in need of a specialist who can create a detailed design with specifications for an electric two-wheeler wiring harness. Your tasks will encompass: - Integrating various components into the wiring harness design including: - Battery connections - Lights and indicators - Motor controller - Instrument cluster - Telematics - Hub motor - More - Ensuring the design adheres to electric vehicle standards. Ideal candidates should possess: - Extensive experience in designing wiring harnesses, preferably for electric two-wheelers. - In-depth understanding of electric vehicle standards. - Proficiency in creating detailed designs with specifications.
I'm looking for a skilled designer to create a visually appealing schematic for a project in the field of Electronics, Physics, and Nanotechnology. Key Aspects: - The diagram should have a strong visual appeal, as it will be used for presentations and publications. - While the visual aspect is crucial, the schematic must still be accurate and detailed to serve its purpose in the scientific community. Ideal Skills: - Proficiency in schematic design software. - Strong background in Electronics/Physics/Nanotechnology. - Excellent design skills with a focus on visual aesthetics. Please provide samples of your previous work in your proposal.
I'm in need of a seasoned MATLAB and Simulink specialist who can assist me with a project involving the design and development of a 20kV and 50kHz system for generating RF Cold Plasma. Key Responsibilities: - Create a comprehensive sim...in need of a seasoned MATLAB and Simulink specialist who can assist me with a project involving the design and development of a 20kV and 50kHz system for generating RF Cold Plasma. Key Responsibilities: - Create a comprehensive simulation of the system in Simulink - Ensure the simulation accurately reflects the intended circuit design Ideal Skills and Experience: - Proficient in MATLAB and Simulink - Prior experience with RF Plasma simulation preferred - Strong circuit design understanding - Excellent analytical skills for interpret...
I need a professional who can convert my hand drawings into a detailed Piping and Instrumentation Diagram (P&ID). Key Requirements: - CAD expertise, specifically in P&ID creation - Ability to accurately translate drawings into CAD - High level of detail and precision - Create autocad blocks for features - Create template layout with title head - Proficiency in adding comprehensive annotations and specifications - Previous experience in system design CAD projects Ideal Skills: - CAD software proficiency - Mechanical drawing skills - 3D modeling experience Please provide examples of similar projects you've completed. Looking forward to your bids. Example P&ID required to be drawn up
...check and optimize the size made it better" - Home, Stories, Videos, Movies Adults Section: "In Progress need to add Content and optimize it, Content i have done but not added to screens" - Home, Music, Artist, Albums, My Playlist, Videos, Movies, Series, Streams, Channels, View later, my History My Subscribe Settings: "Is Done need to check and optimize the size made it better" - Dark and Light Mode, and other screen what we have done already How we will work - We will work together, mean i will not count how many Screens u made and how many screens i made, u will add content, optimize the content and adjust the Style color icons and Text Key Responsibilities: The ideal candidate will have: - Prior experience in designing for TV apps. - Proficien...
We are looking to develop a platform (both a web...web users. 9. Admin Panel Comprehensive admin dashboard to manage users, listings, and reported content. Tools to moderate listings, messages, and user reviews. Analytics and reports for platform performance and user engagement. 10. Mobile App Features Responsive design for seamless use on mobile devices. Native apps for iOS and Android with similar functionality to the website. Offline mode for saving and viewing listings. 11. Additional Features Wishlist/Favorites: Allow users to save listings for later. Sharing: Enable sharing of listings via social media and messaging apps. Multilingual Support: Offer language options based on target demographics. Monetization Options: Featured ads Premium subscriptions Advertisi...
I'm seeking an experienced video game producer to help create an action-packed game for multiple consoles, specifically targeting PlayStation, Xbox, and Nintendo Switch. Key Responsibilities: - Overseeing the game's development process - Coordinating between various teams (design, programming, marketing, etc.) - Ensuring the game stays true to its action genre - Meeting deadlines and budget constraints Ideal Skills and Experience: - Proven track record in video game production, particularly in the action genre - Experience working with console game development - Strong leadership and coordination skills - Ability to manage time and resources effectively
...Logo Placement – Prominent at the top, centered or aligned to the left. Promotional Video – High-quality video showcasing the benefits of the awards, testimonials from past winners, and a call-to-action encouraging users to vote or submit facilities. Tagline – "Recognizing Excellence in Self-Storage Across the Nation." Middle Section – Facility Listings: Grid or List View Option – Users can switch between grid (photos emphasized) or list (compact display) views. Filter by Category – Dropdown or toggle allowing users to filter facilities by category (Best Indoor, Outdoor, RV Storage, etc.). Facility Cards (Key Details Per Listing): Facility Name – Bold, clickable, links to a dedicated facility page. Photo – High-res...
I need a professional who can write a comprehensive research paper on estimating the state of charge of lithium-ion batteries using an extended Kalman filter. The goal is ...charge of lithium-ion batteries using an extended Kalman filter. The goal is to optimize the state of charge in an academic manner. The paper should be submitted as a Word document and must include the following sections: - Abstract and Introduction - Methodology and Results - Conclusion and References The ideal candidate for this project should possess: - Extensive knowledge and experience in battery research and estimation techniques. - Proficiency in academic writing. - The ability to provide an in-depth analysis of the subject matter. Please make sure your bid demonstrates your ability to meet these req...
I need a skilled Arduino professional to design a compact, wireless device for me. This device will blink an LED light on a predetermined date, operating on a long-lasting battery. Key Requirements: - The device should be suitable for indoor use. - It needs to be as small and compact as possible. - Experience with Arduino is a must. - Prior work with designing battery-powered devices is preferred. - Knowledge of LED circuitry is desirable. - Understanding of timing mechanisms for the LED blinks. - Ability to ensure efficient power usage for long battery life.
...smaller) incorporating the STM32 microchip for UART, SIM800L (GSM), and NEO-6M (GPS). The design should also accommodate a buzzer, mini LEDs, and USB-C charging, with provisions for battery integration (details to be finalized). Key Tasks: - Optimize the antenna design for GSM and GPS to ensure the best performance. - Create compact and efficient layouts that can withstand the rigors of a prototype. - Transition existing code from ESP32 to STM32. Key Considerations: - The primary focus of the PCB design is compactness. The smaller the PCB, the better. - The IoT device will be powered by a rechargeable battery, so consideration for this power source is crucial. - GPS accuracy is the most critical feature of the device, so the design should facilitate this. Ideal Skills ...
Flat fee proposals ONLY. No hourly rates considered. WordPress Multisite Setup, Additional Wordpress Template Installation, Domain Mapping, Custom Domain Configuration, and Template Customization Here is the PDF and some coding instructions This is what is needed for this URL https://tinyu...This is indicated in the PDF. 7. Some of these images need to be updated with slightly newer ones 8. The button needs to be replaced with a slightly different one I will provide. 9. Text will change here 10. Information needs to NOT be visible to Google or search engines, and this needs to function like a splash page. If done correctly, I may have other jobs for you. If this is a bait and switch scheme where you quote low but expect a higher payment, I will report it.
...thematic designs are essential. Key Requirements: • The designer must sign an NDA before receiving detailed project specifics. • Provide examples of previous design work (board games or similar projects preferred). • Ability to deliver high-resolution, print-ready files for production. • Collaboration and timely communication during the project. Scope of Work: 1. Game Board Design: • A circuit-style board layout with thematic elements (e.g., start/finish line, pit stops, trivia spaces, hazards, and action spaces). • Approximate size: 20x20 inches, foldable for compact storage. • Clear icons and visually distinct spaces for movement and interactions. • Decorative elements to enhance the motorsport theme, including textures, cur...
...confirmation - History logging ## Technical Features ### Security - PIN-based authentication - Role-based access control - CSRF protection - Encrypted data storage - Secure API endpoints ### Database Structure - Supabase integration - Real-time updates - Data validation - Referential integrity - Transaction management ### UI/UX - Responsive design - Mobile-first approach - Dark/Light mode support - Intuitive navigation - Real-time updates ### Reports & Analytics - Sales analytics - Inventory reports - Financial statements - Custom report generation - Data visualization ### Integration - PDF generation - Print functionality - Export capabilities - Email notifications - SMS alerts ## Product Types - 250ml bottles - 500ml bottles - 1000ml bottles - Each wit...
I need an expert in circuit design and reverse engineering to help me replicate a 24v 2.5v SMPS (Switched Mode Power Supply) circuit for a new application. Key Tasks: - Reverse engineer the existing circuit and create a full schematic and operation guide - Design a new SMPS circuit capable of driving a mixed load (inductive and resistive) Ideal Skills & Experience: - Proficient in circuit design and reverse engineering - Previous experience with SMPS circuits - Able to create comprehensive schematics and operation guides The goal is to fully understand the existing design so that we can replicate it for a new use. The focus will be on creating a circuit that is capable of handling a mixed load, as well as improving efficiency where p...
We are seeking a freelancer to gather insights from other freelancers and peers regarding their experiences of working in the freelancing industry. The ideal candidate needs to send surveys to other freelancers and collect data in a fast mode. You don't need to analyze the data just have to collect it. A freelancer with a large socializing group is needed. Ideal Skills and Experience: - Prior experience in collecting survey data is a plus - Ability to pursue others to fill out the survey The survey will specifically Freelancers. The survey is expected to take between 10 minutes to complete. Participants will complete the survey using an online form. Participants should be from India. Participants will receive a monetary incentive for completing the survey. The primary purpos...
Project Title: VB.NET Developer Needed for Event-Based Handshaking Method and Ongoing Test/Development Support Description: I am looking for an experienced developer with a strong background in testing and development, specifically in VB.NET. My current project involves modifying a switch implementation. Currently, a delay in the code is hardcoded, and I need to replace it with an event-based handshaking method in the test class. Requirements: Expertise in VB.NET Ability to make quick and efficient changes to the code Strong understanding of test and development methodologies Additionally, I have several ongoing projects in the test and development domain where I may need your support. What I Need: Immediate help with the event-based handshaking implementation. A developer...
I'm looking for an experienced electronics engineer to design and code a circuit board that can control both analog RGBW LED strips and digital addressable LED strips (like WS2812) using an ESP32. Key Responsibilities: - Design a circuit board compatible with both types of LED strips - Code the ESP32 to control the LED strips - Ensure the circuit board can perform static color displays on the LED strips Ideal Skills: - Proficiency in circuit design and coding - Previous experience with ESP32 and LED strip control - Ability to create a robust and efficient circuit board Please note, there is no need for the circuit board to support any wireless control options or music synchronization. The primary focus is on controlling the LED strips to di...
My Huawei phone is stuck on the EMUI e-recovery page and I need an expert to help troubleshoot the issue. I was on a whatsapp phone call when it shut down due to a dead battery. Background: - I have already attempted all options I found online to fix the issue without success. - The cause of the problem is currently unknown to me. - There are some important files on the phone that I need to recover. Ideal Skills: - Extensive experience with Huawei phones - Proficient in troubleshooting software issues - Capable of diagnosing potential hardware problems - Skilled in data recovery Ideally, you should be someone who is well-versed with Huawei devices and can offer a solution to my predicament.
We are looking for an experienced JavaScript developer to collaborate with us in building a feature-rich coupon code website. The platform will leverage a Headless WordPress setup, where WordPress will serve as the backend and the frontend will be developed entirely in JavaScript. This is a high-priority project, and we require someone who can work in a pair programming mode with our team. Copy-pasting from external sources is strictly prohibited; only seasoned professionals with hands-on coding expertise need apply. Project Overview We aim to create a sleek, modern coupon code website with the following key pages and features: Frontend Pages Store Page: Lists all coupons for a specific store. Features filters (e.g., category, popularity, expiration date). Responsive and user...
I need a Python expert who can help me delete all the VMs in multiple GCP projects in parallel using scripts. Key details: - The task involves writing and executing Python scripts to delete the VMs efficiently. - There is no need for logging during the deletion process. Ideal skills: - Proficient in Python scripting - Experience with GCP - Ability to work with multiple projects in parallel
...can extend the Box's function by Mobile Phone and share the Mobile Phone's small screen to TV's big screen any time, also you can cast the mobile phone's local media file and website's media file to your TV wirelessly and freely. When you are casting, you can continue using your mobile phone as usual without interrupting the current playback. *Cast Features: 1. Virtual Remote Controller Search/Switch channels from STB on Mobile Phone for Box(TV) and touch board. 2. Cast the local Video/Picture/Music from Mobile Phone to Box(TV) 3. Cast the internet website's Video/Picture/Music from Mobile to Box(TV) 4. Support Watching Channels from STB by mobile device with this APP, live stream to Mobile Phone by IP data 5. Support DLNA relay, to show your phone...
I need an IOS/Android App designed as below: (my budget is firm and non-negotiable) Code Style: * Developer ...representation of feedback trends over weeks or months for ratings over time Real-Time Notifications: * Alerts for unusually high or low feedback on certain dishes. 5. Feedback Analysis Screen (Chef) Detailed Feedback Listing: * View all feedback in detail, with the ability to filter by rating, dish, or date. 6. Settings Screen Profile Management: * Update personal information, preferences (light and dark mode). Notification Preferences: * Set when and how to receive notifications. Feedback Frequency: * Students can opt-in for reminders to submit feedback after meals. Back-End Storage of Users and Feedback should be neat, organized, and updated in real-time as response...
I have a power amplifier that's not producing any sound. I've already checked the cables and connections but the issue persists. I'm looking for an electronic engineer with experience in diagnosing and fixing power amplifiers. Ideally, you should have a strong background in circuit analysis and repair, and be skilled in troubleshooting transistors and ICs. Please message me if you're interested in helping me restore my amplifier to full functionality.
I need to remotely access serial ports over a 4G connection. My actual solution that is working is: REMOTE SIDE, this consists on a battery operated device controlled by 2 UART PORTS (RS232 9600 BAUD 8 byte transparent SERIAL (HARDWARE 2 X serial to Ethernet converter (MOXA 5110), 1 X Openwrt modified router with wireguard tunnel configured, 1 X 4G modem (ALSO INCLUDE 2 NORMAL IPCAMS (CCTV) CONNECTED TO SPARE ETHERNET PORTS OF THE ROUTER) LOCAL SITE , VPN SERVER, this is actually my local home network I used it since it's a stable and accessible network (1 X OrangePi with piVPN and wireguard, 1 fixed internet connection router) CONTROL SIDE, this is consists on the remote control of the device. Its a box with keys that "just" send and receive serial data over two S...
...programmer and circuit designer to help create a home security system using a Raspberry Pi. Key Requirements: - Programming the Raspberry Pi to facilitate automation and control tasks. - Designing a circuit that integrates with various security components. - Enabling wireless communication between the Raspberry Pi and various sensors and cameras. Main Components: - Cameras and video recording: The system should be able to capture footage and potentially stream it. - Sensors and alarms: Integrating motion detectors, door/window sensors, and alarms is crucial. - Remote access and control: The system needs to be controllable and accessible from a remote location. Ideal Skills: - Proficient in Raspberry Pi programming and microcontroller programming. - Experie...
I am looking for a person to make a firmware external loader for the STM32G491RE microcontroller. The external loader should work in QSPI mode with W25Q128 memory. Development environment: STM32CubeIDE 1.17.0 or later. Programmer/debugger: ST-LINK-V2. Język programowania: C Biblioteki: HAL Note! I tested the external loaders available on the Internet. If I use classically Init(), Erase(), Write() functions work correctly. But the external loader with these functions does not want to work. Probably it is a problem of STM32CubeIDE configuration or or GDB server or ST-LINK. I do not have relevant experience. I am looking for someone who is able to make a loader for this particular configuration.
...social interaction features. Create user-friendly mobile and TV apps with senior-friendly interfaces. Build a secure, scalable backend infrastructure for streaming, data management, and user authentication. Custom Video Calling App for Videostrong KA2 Plus: Google Meet Integration: Enable high-quality video calls on TV screens via Google Meet. Seamless Auto-Answer: Automatically power on the TV and switch to the video call interface. Answer incoming calls without user interaction. Return to the previous TV show or turn off the TV post-call. Group Calling: Support for multiple participants in a single video call. Backend Features: User management, call scheduling, and remote device control. Smart Home Features: Leverage KA2 Plus AI capabilities for fitness tracking, fall detectio...
I am in need of a professional to help with my small remote control project. Currently, the device has been built, but I am seeking someone to make certain improvements to its performance as well as additional functionalities. Your main tasks will be: - Enhancing Features: Introduce new capabilities to the remote control that align with my vision while improving its performance. - Optimizing Code: I want the code to run significantly faster, meaning you will need to revise and optimize it to ensure there is a speed boost in processing time. Ideal candidates are those who have a keen eye for quality code writing and experience with programming for hardware devices. A strong understanding of algorithms, code efficiency metrics, and hardware-software integration is vital for this pro...
***Please read it thoroughly and let me know if it’s doable for you. Kindly avoid placing a bid in just a second without fully reviewing it.*** 
i have a presentation, with the subject: ‘’ Limitations of hybrid imaging devices (e.g., by attenuation correction) —> Discuss potential effects from auxiliary imaging (e....on image quality, supported by clinical examples. * Conclude with a discussion on mitigation strategies and their effectiveness, tying back to the artefacts previously discussed. —Visual Aids and Supplementary Materials— * Include clinical CT images demonstrating: * Streak artefacts caused by metal implants. * Beam-hardening artefacts in dense anatomical regions. * Use a flowchart or diagram to visually connect artefacts...
...is shown in the Properties Window. It should *not* be case sensitive. If the user enters the text "visi", it should cause the Properties Window to show only those properties whose names contain or are the string "visi". The refresh of the properties list should be dynamic, refreshing *as the user types into the filter textbox* without having to hit 'enter'. If the Property Window is in "Category Mode", Categories should only be visible to items contained within that category that are a match for the filter string. The Filter text control should be immediately below the existing button bar in the Properties window, with a Button labeled "Filter". If the Filter button is clicked, the filter text should clear and the properties list...
fuel management system. 1- The system will running on Android and IOS. 2- the system will need setup for Enter identification code ( 16 caracters) Enter Payment Mode Enter Credit card or debit card information Enter fuel type product restriction. 3- the system will check the GPS position Valide with the gas station GPS position Need valide de position +- 5 meters 4- the system will send string data to the pump controller by internet and wireless . the system will send data to the gas station identification number 5- after checking the pump status, the system will show the pump aviable on screen ( graphic Picture) 6- the customer select the pump click on pump and start 7- the system will send the approval request to the pump controller, the pump controller will pre-aut...
I have a relatively simple, working 4.7 C# Windows Forms application called Delimod. The app is for creating and editing parameters of mode filters for acoustic modes correction. A mode filter is composed of 3 parameters: 1) frequency in Hz, 2) correction strength - range of 4..10dB (the strenght is either positive (if Boost = 1) or negatibe otherwise), 3) filter quality Q (one of a list of 6 values). Mode filters are organized into mode filter sets that can group 1..21 mode filters and are edited using the core functional form FormKorektorModow. Updated mode set parameters are sent to some server app using UDP messages. The app needs some rather simple extensions and some refactoring. Extension tasks: 1) Integrate a ready-made server UDP conne...
...pictures is very slow (because the original pictures are stored only on NAS server) then after selecting the folder with photos the script should create picture miniatures which will be loaded much faster. I want also add into code that if I will click one time on selected photo it maximalize the miniature of image and if i will doubleclick click on the photo it will open the original photo. In showing mode there should be buttons with left and right arrows for selecting throught all pictures. Also if I will click one time for maximalize the miniature it should use the left and right arrows on keyboard for click through all images. It should also use ESCape on keyboard for closing the maximalization of miniature image. It should also support the "elevateZoom - A jQuery image...
...monitor their learning journey. 5. **Quizzes:** Add interactive quizzes to reinforce learning. 6. **Google Login:** Allow users to log in using their Gmail accounts. 7. **UI/UX Design:** Create an appealing and intuitive user interface for a better user experience. **Additional features :** - **User Profiles:** Enable users to create profiles to save their progress and preferences. - **Offline Mode:** Allow access to content without internet connectivity, with syncing available when online. - **Push Notifications:** Implement reminders for quizzes, new content, or study tips. - **Social Sharing Features:** Allow users to share achievements or quiz results on social media platforms. - **Feedback Mechanism:** Include a way for users to provide feedback on content or suggest new fe...
...expert who can design a circuit aimed at preventing current from flowing into a primary battery. This circuit will be used in a hazardous environment and needs triple redundancy. Normally this can be done with 3 diodes in series (see example attached) but the voltage drop is too big with diodes. Battery is 3.6V and circuit needs at least 3.3V. The design must adhere to the following specifications: - Incorporate triple redundancy - Ensure minimal voltage drop across the circuit - The circuit must be able to withstand a malfunction in the main device that could produce up to 7.5V without allowing any current to flow into the battery - Background current consumption should be minimal Ideal candidates for this project should posse...
I'm seeking a skilled professional with expertise in IoT development, PCB design, and radio circuit design to assist in the prototyping stage of my project. The primary purpose of the IoT Arduino PCB is to carry out various tasks, including IoT, PCB, and radio circuits. Key Requirements: - Extensive experience in IoT development - Proficient in PCB design - Skilled in radio circuit design - Able to help move project from prototyping to final production - Capable of innovative thinking for diverse task applications Your role will be instrumental in advancing this project. Your skills can help transform this prototype into a successful final product.
I need an experienced PCB designer to enhance my existing design. The PCB will integrate 2 high power relay-based motor controllers, with one of the controllers designed for speed control using PWM (Pulse Width Modulation). The whole project will be powered by a 12V-14V car battery. One motor have 10A max current and the other one have 60A max current. The whole project is controlled by an ESP32 micro controller. Also i would like to integrate a 12V to 5V stepdown converter to power the ESP32. Key requirements: - Add relay motor control for forward and reverse motion. - Incorporate speed control for one motor with PWM. - Integrate overcurrent protection into the PCB design. - Integrate 5V stepdown converter for ESP32 Ideal candidates should have: - Strong background...
Project Title: Creation of a Technical Diagram for Fire Detection System Description for the STEP1 : I am looking for a professional designer to create a clear and detailed technical diagram illustrating the setup of a fire detection system. The diagram must include the following elements: Camera: Positioned in front of a pile of wood. Cables: Three cables extending from the camera to Splitter1 (RJ45). Splitter1 (RJ45): Connected to Splitter2 (RJ45) via one RJ45 cable. Splitter2 (RJ45): One cable connected to a Power Outlet (sector). One cable connected to a Network Switch. One cable connected to a Wired Alarm Control Panel. One cable connected to an Exterior Siren Bell from the Wire Alarm Control Panel. The diagram should have a clean and professional ...
