48v amppower supply circuit diagrampráce

I'm working on an educational project involving a PCB for a radio-controlled toy. I need someone to modify the PCB to suit my needs. The modifications include: - Changing the voltage from 12v to 5v - Adding a lithium battery charging circuit with overcharge protection, temperature monitoring, and over consumption safeguards - Incorporating an H-Bridge to control a medium load DC motor, typically suited for toy cars - Replacing a transistor - Adding a step-up circuit for 6V The ideal candidate for this project should have extensive experience in PCB design and modification, particularly in the context of consumer electronics and educational projects. Knowledge of DC motor control and lithium battery charging circuits is essential. A keen attention to detail and ability...

I' m looking for a SEO off-page and linkbuilding Specialist who can offer me a top-quality service for an italian website, specifically in the private healthcare business. ONLY BACKLINKS FROM LOCAL AND NATIONAL ITALIAN WEBSITES. OR MIXED BACKLINKING STRAT...ITALIAN WEBSITES. OR MIXED BACKLINKING STRATEGY INVOLVING WEBSITE OF HEALTHCARE NICHE. We should work only on the step 3 of a SEO project and only on 2 specific pages. It is the part concerning SEO off-site and backlinking strategy. I don't need SEO audit, SEO on-page, SEO speed optimization or other Technical SEO services. I'm only interested in finding a serious SEO off-page Specialist able to supply a pertinent and high value linkbuilding strategy, from website with >30 DA. Please only applicate for the...

the brochure is prepared by using MS word and now need someone to work in adboe illustrator to do some touch-ups and some graphical jobs. We will supply the logo and the contents and just need to make an attractive presentable design. The file will be sent to the awarded freelancer.

I am seeking a professional with expertise in blockchain technology and supply chain management to develop a secure, transparent, and efficient system for me. The system should incorporate the following key functionalities: - Inventory Tracking: The system should provide real-time updates on stock levels, helping to avoid shortages or overstock situations. - Supplier Verification: I need a reliable method for assessing and confirming the credibility of suppliers. - Automated Contract Execution: The system should be able to automatically execute contracts when pre-set conditions are met, streamlining the procurement process. While the specific type of supply chain (manufacturing, retail, or logistics) has not been decided yet, the system should be versatile and adaptable for...

I'm in need of a modern, dynamic and static logo for my construction materials supply company. I have attached a design idea that can be tweaked, colourised and preferably animated.

I'm seeking a skilled digital marketer with a knack for PPC advertising to create a compelling ad for a preschool digital activity and supply bundle. The primary objective of this campaign is to boost sales, targeting parents of preschoolers specifically on Facebook Ads. Ideal Skills and Experience: - Proven experience in PPC ad creation - Strong understanding of Facebook Ads platform - Ability to engage and appeal to parents of preschoolers - Excellent sales-oriented ad crafting skills The bundle includes 2 digital download activities & 2 products for a discounted price and free shipping worldwide. I would like to see results on a tight budget and possibly hire this PPC ad specialist for more projects in the next months if the ad is a success.

I need a professional to set up an automated daily sync between my Lightspeed Retail product list and either Google Sheets or Microsoft Excel. We will then use Smartsheet Data Shuttle to sync this list with our smartsheet product list where all the information is used for several different purposes. Key Product Details to Sync: - Product name and SKU - Inventory levels - Price - supply & retail - Account codes - Variant names - ID - Supplier - Brand - Category - Tag Ideal Skills and Experience: - Proficiency in Lightspeed Retail - Advanced knowledge of Google Sheets and Microsoft Excel - Experience in setting up automated syncs - Understanding of product data management - Attention to detail

I'm seeking a skilled engineer with experience in microcontroller programming and circuit design for a project involving a water level controller. The controller will utilize a PIC12F675 microcontroller and include analog inputs for full and low water levels, a relay, two LEDs, and a switch. Key Requirements: - The switch should control toggling the two LEDs. - The two LEDs should indicate power and system status. - When the water reaches the full level, the relay should be deactivated to stop water flow. Ideal Skills: - Proficient in programming with PIC microcontrollers. - Experienced in circuit design and implementation. - Able to provide a comprehensive understanding of relay systems and LED indicators. Please provide examples of similar projects you've com...

I'm looking for a professional to set up a full-fledged dropshipping store. This includes: - Designing the store layout - Integrating payment gateways - Setting up product listings Once the store is up and running, I may need assistance managing it, possibly on a full-time basis. Currently, I'm undecided on the platform, so if you ...- Setting up product listings Once the store is up and running, I may need assistance managing it, possibly on a full-time basis. Currently, I'm undecided on the platform, so if you have a preference or expertise in a particular one (Shopify, WooCommerce, Magento), please share your insights. Ideal skills for this project include e-commerce experience, web design, knowledge of dropshipping supply chains, and familiarity with vari...

I'm in need of a stack diagram for our software architecture. This will be used for technical documentation. It should clearly depict component-level details. Ideal candidates for this project should have: - Extensive experience with software architecture - Proven skills in creating technical diagrams - Ability to understand and represent component-level details in a clear, concise manner. Please include examples of similar work in your proposal.

I need assistance in designing a size chart diagram for a teacup couch I want to build. I have some dimensions in mind but would appreciate your expertise in finalizing them. Key Requirements: - Help in determining final dimensions - Designing a simple, clear size chart diagram - Providing the diagram in a digital format (e.g., PDF) Ideal Skills: - Experience in product design or furniture making - Proficiency in creating clear and simple diagrams - Ability to work with provided ideas and dimensions to finalize a design

I'm looking for a dedicated professional from India to help me submit job applications on LinkedIn. I'm targeting full-time positions primarily in the IT and Software, and Supply Chain sectors. Job Responsibilities: - Submitting 100 job applications per day for 10k INR/month, or 200 applications per day for 20k INR/month. - Focusing solely on full-time positions - Targeting the IT and Software, and Supply Chain industries Ideal Candidate: - Detail-oriented - Computer-savvy - Committed to daily work Please submit your CV and availability.

I'm in need of an expert who can create a detailed and accurate diagnostic medical diagram. This diagram will serve a crucial role in legal contexts, meaning it needs to be clear and understandable for the general public. Key Requirements: - Proficiency in creating diagnostic medical diagrams. - Ability to simplify complex medical concepts for non-professionals. The ideal freelancer for this project would have a background in medical illustration or similar fields, with a keen understanding of the needs and comprehension levels of the general public. Your work will directly contribute to legal proceedings, so precision and clarity are of utmost importance.

I'm seeking a skilled watercolorist to create unique, high-quality watercolor paints tailored for my art supply store. Your role would involve designing and producing these custom paints to enhance our product range and attract more customers. Experience in color theory and paint formulation is essential, as is a deep understanding of the needs and preferences of artists. Key Responsibilities: - Design and produce custom watercolor paints - Ensure high quality and consistency of the paints - Innovate unique color combinations and textures Ideal Skills: - Expertise in watercolor painting - Experience in paint formulation - Knowledge of color theory - Understanding of the art supply market Your creativity and expertise will play a pivotal role in our business growth.

I'm looking for a professional who can create a detailed Data Flow Diagram (DFD) for my inventory and store operations. Components to Include: - Processes: All the steps involved in our current operations. - Data Stores: Where our information is kept during these processes. - External Entities: All the outside factors that interact with our operations. Goal: The primary aim of this DFD is to help me visualize our current processes. This will assist in understanding how our operations function at present. Ideal Skills: - Proficiency in creating Data Flow Diagrams. - Understanding of inventory and store operations is a plus. - Ability to clearly represent complex processes visually. Experience: - Previous work with DFDs. - Experience in logistics or inventory management pro...

...logistics and supply chain management to streamline our food import and distribution process, with a strong emphasis on enhancing our online presence and Instagram strategy. Key Aspects of the Project: - Website Development: Our main objective is to enable online orders through our website. I need a web developer who can create a user-friendly, efficient e-commerce site that showcases our products and provides comprehensive company information. - Instagram Marketing: I'm looking for a social media expert who can create engaging Instagram reels and posts. The content will primarily focus on product features and customer testimonials. The goal is to increase our brand visibility and attract more B2B Horeca clients. Ideal skills for this project include: - Expertise in l...

I'm looking for an experienced Logisim designer to create a sequential circuit for displaying my student ID (C3472783) using a 7-segment display. Specific Requirements: - Design a sequential circuit using 3 J-K flip flops in Logisim. - The circuit must display my specific alphanumeric student ID. - The design should be compatible with a 7-segment display. Ideal Skills: - Proficiency in using Logisim software. - Strong understanding of sequential circuits and J-K flip flops. - Experience in designing circuits for 7-segment displays. Please provide examples of similar projects you've worked on in your proposal.

I need a professional to create a process flow diagram for documenting a business process. The diagram should be designed for clients or customers. Ideal Skills: - Expertise in process flow diagram creation - Proficiency in relevant diagramming software - Strong understanding of business processes - Ability to create clear, customer-friendly diagrams

...intersection of technology and geopolitics (e.g., supply chain risks, tech surveillance, and data privacy). Aggregate breaking news on tech weaponization, surveillance, and its global impact. Cybersecurity and Privacy: Given the growing concerns about spying and tech misuse, the site will offer services or gigs related to personal cybersecurity. The Fiverr-style platform could allow freelance cybersecurity consultants to offer advice, setup guides, or tools for personal data security, but in a gig - market place style format that is easy for users and providers alike . Conscious Consumerism: Market a platform where users can find ethically sourced or "tech-safe" products (e.g., tech alternatives from regions not involved in supply chain controversies)....

I'm seeking a proficient AutoCAD specialist to convert my Electrical Circuit PDF drawings into a digital format. The deliverable should be a basic layout without intricate component specifications. Ideal Skills: - Proficiency in AutoCAD - Experience with Electrical Circuit designs - Attention to detail Requirements: - Convert PDF document into AutoCAD - Deliver a basic layout without detailed components Please provide examples of similar projects you have completed. Your expertise will help me to visualize and eventually realize my project.

I'm seeking a professional English-French interpreter for a panel after a film screening in Montreal. Key details: - The event will host approximately 50 to 200 attendees. - All interpretation equipment will be provided on-site, so no need for you to supply any. Ideal skills and experience for the job: - Fluent in both English and French, with excellent interpreting skills. - Prior experience interpreting in a similar setting would be an asset. - Able to maintain professionalism in a public forum. - Punctual and reliable.

I'm seeking a professional with extensive knowledge in crafting a digital transformation strategy for a multi-brand company. The plan should encompass various business sectors including: - Marketing and Sales - Operations and Supply Chain - Customer Service - Financial - IT - Treasury The deliverable will be a detailed presentation outlining the full plan. A deep understanding of digital trends and tools applicable to these areas is crucial. Ideal candidates will have prior experience in digital transformation initiatives and can demonstrate their ability to create strategic, impactful plans.

Looking for a professional mechanical engineer specializing in thermal and fluid systems, applied mechanics and machines Your expertise should cover: - Conceptualizing and solving complex engineering exercises - In-depth knowledge of mechanical manufacturing processes, thermo, applied mechanics - Proficiency in solving exercises with short time limit. Hiring will be for a long term work....exits under saturated liquid conditions. Such a regenerator heats a water flow rate of (assume the last two digits of the serial number (e.g. serial number: 0001452 mass flow rate=52 kg/s) kg/s, having a pressure of 150 bar, from a temperature of 100 °C to a temperature of 150 °C. Calculate the required steam flow rate. Represent the temperature development inside the regenerator in a thermal ...

I need a LED dimming circuit that operates based on a timer. The circuit will need to cycle through different brightness levels. - Purpose: While the specific application for the circuit is not yet determined, it will be important for the circuit to be versatile enough to be used for home lighting, display/sign purposes, or even for special effects/hobby projects. - Control: The LED dimming will be entirely based on time - no manual, automatic, or remote control will be used. - Timer Functionality: The circuit must be able to cycle the LEDs through different brightness levels, rather than just turning them on/off at specific times or fading in/out over a period. - To my dimming system, I should input a time period, like 10AM to 1PM, or 12PM to 5PM, etc....

Here are more suggestions to make NetGainz look like a strong, memorable brand logo: 1. Icon Ideas: * Digital Coin: Incorporate a coin with a digital circuit pattern, symbolizing both finance and technology. * Infinity Symbol: Integrate an infinity loop, representing unlimited earning potential, with "N" and "G" subtly embedded within it. * Abstract Globe: Use a globe with ascending arrows or growth lines to represent global online earnings and connectivity. 2. Typography: * Choose a custom or semi-bold sans-serif typeface that looks modern and professional. Consider modifying one letter (e.g., adding a subtle arrow in the "G" or "Z") to make it uniquely branded. * Use a combination of uppercase and lowercase letters, such ...

I am looking for a freelancer who can help me with a circuit design and assembly using esp32 38 pins with external antenna. Requirements: - A complete circuit with all parts not just a diagram. I need it with everything mentioned below. - 24dc to 3.3 dc stepdown module. - use 3.3 dc to power SD card module, RTC 3231, W5500 ethernet port and esp32 itself. - the ethernet and RTC can be placed directly on the PCB but the SD card i need jumper female pins so I can connect sd card and place it in mu encloser wherever I want. - All pin connections will be shared after the meeting. its up to you if you want to use modules directly or make pcb with all of them. If you have the necessary skills and experience, please submit your proposal for this project.

I'm looking for a seasoned cryptocurrency developer to create an ERC-20 token designed with an anti-whale mechanism. This token will have a total supply of 1 billion and should support 18 decimal precision. Key Requirements: - Implement a buy/sell tax that is only applicable on Decentralized Exchanges (Dex) and paid in token form. - Ensure the tax is designed to discourage whale accumulation and promote fair distribution. - The token should have a unique name and symbol, which I will provide. - The project should be completed with a focus on security and adherence to current ERC-20 standards. Ideal Skills: - Extensive experience in ERC-20 token development - Deep understanding of anti-whale mechanisms - Proven track record of creating secure and reliable cryptocurrency token...

I'm looking for a professional to help me build an attractive PowerPoint portfolio as a consultant in Supply Chain and global freight forwarding projects. Key Requirements: - This portfolio's primary purpose is to attract new clients, so it must be compelling and well-structured. - I want the portfolio to include a clear and comprehensive section on my service offerings. - The portfolio should also showcase my skills and expertise in the field, in a way that is engaging and persuasive. Ideal Skills: - Expertise in Supply Chain and global freight forwarding - Strong understanding of client acquisition strategies - Proficiency in PowerPoint and graphic design - Excellent copywriting skills - Ability to present complex information in an accessible way.

I'm looking for a talented developer to create a unique marketplace for me. This platform will allow the owners to...for me. This platform will allow the owners to create custom 'Circuits' with specific features, controlling who can post products or services. Key Features: - Users should be able to post Physical products, Digital products and Services. - Digital products should be posted via a simple button that says 'post product or service'. - The control over who can post should be customisable for each 'Circuit'. Ideal Skills and Experience: - Proficient in eCommerce platform development. - Experience with creating custom user control features. - Ability to integrate simple UI elements for product posting. Please provide examples of similar...

I'm in need of a freelancer who can help me create an electronic circuit with a switch, that will activate a piston after a predetermined time. The piston needs to exert a force of around 20N. All of this needs to fit into a very compact space, less than 10 cm³. Key elements of the project: - Design and implement a circuit that operates with a battery power source. - The circuit needs to be able to control a piston with a force of approximately 20N. - All components must fit into a space smaller than 10 cm³. Ideal skills for this job include: - Proficiency in electronic circuit design. - Experience with compact and efficient design. - Ability to work with battery-powered systems. I am open to using any suitable materials for the components. If...

I'm seeking a business strategist to enhance our operational efficiency, specifically within our supply chain management. Ideal Skills: - Expertise in business strategy formulation - Proven track record in supply chain optimization - Strong analytical and problem-solving skills Key Responsibilities: - Assess current supply chain operations - Identify areas for improvement - Develop and implement strategic plans to enhance efficiency

...Expert and a Supply Chain Management Specialist with the following qualifications and responsibilities: - Online Marketing Expert: - Develop and execute online marketing strategies to increase brand visibility and engagement. - Proficiency in managing Gmail for business communications and marketing outreach. - Strong expertise in SEO to improve our website's search engine ranking and drive organic traffic. - In-depth knowledge of Shopify for optimizing our e-commerce platform and increasing sales. - Supply Chain Management Specialist: - Manage and oversee the entire supply chain process to ensure efficiency and cost-effectiveness. - Coordinate with suppliers, manage inventory levels, and implement strategic logistics solutions. - Experience in o...

I'm seeking a skilled carpenter or contractor to construct a wooden, flat-roofed patio cover for my home. The project should encompass: - A robust and aesthetically pl...home. The project should encompass: - A robust and aesthetically pleasing wood structure - A flat roof design Additionally, the patio cover should be equipped with: - Built-in lighting: This should be seamlessly integrated into the structure, providing ample illumination for evening use. - A space for a ceiling fan: The design should include a designated area for a ceiling fan, which I will supply. Please provide examples of your previous work with similar projects and an estimate of the time required for completion. Experience with outdoor structures and knowledge of built-in lighting installation will be...

I'm looking for a professional to create a comprehensive mind map that illustrates the roles and processes of various departments in my organization. This diagram should specifically cover the Finance Department, Procurement, Stores, Projects, and Tender. Key Requirements: - Highlight interdependencies between departments, focusing on: - Process flow - Data flow - Authorisations of budgets - Excellent mind mapping skills This project needs to be done in a clear, concise manner to facilitate understanding of the complex interrelationships and functions within our organization. Prior experience with organizational mapping and understanding of corporate structures would be beneficial.

Overview: We are seeking a detail-oriented and resourceful freelance researcher to help us identify and source cutting-edge AR (Augmented Reality) display components, with a specific focus on transparent monochrome or color displays suitable for AR glasses. This includes contacting manufacturers, suppliers, and key stakeholders to acquire specifications, pr...organized with the ability to compile data and summarize findings clearly. Proficiency with productivity tools such as Excel, Google Sheets, or similar to organize research data. Preferred Skills: Previous experience working with companies in the AR/VR, wearable technology, or optics industries. Technical knowledge in electronics or optical systems for augmented reality applications. Background in supply chain management or pr...

creative seamless pattern designer. Who can create cute, classy, creative and cool seamless patterns. •All layers must be editable & unflattened. •All vector elements used must be submitted as an AI file •Photoshop PSD File Format •Size 11”x17” •Must repeat seamlessly I have hundred of th...be submitted as an AI file •Photoshop PSD File Format •Size 11”x17” •Must repeat seamlessly I have hundred of these and I am looking for creative pleasant people who can do the work within the budgeted price. This project will probably run 6-12 months. Maybe more. Looking for someone I can work with long term. Who can be responsible for delivering high quality work in a timely manner. I will supply the main assets and you c...

...the t-shirt should feature a map of the island with the bar logos indicating our stops. - A playful incorporation of palm trees and beach elements to represent the island vibe. - Use of drink and bar-related icons to tie in with the theme of the event. - Potential inclusion of local landmarks for an extra touch of familiarity and fun. - Tumbler is a 30oz and I will supply the logos of 10 bars - Will have a sponsor and will supply the logo - The name of the challenge is Island RUMble Crawl Color Palette: - The design should be bright and bold, capturing attention and reflecting the lively nature of the crawl. Ideal Skills & Experience: - Graphic Design: Proven experience in creating mockups for apparel and drinkware. - Understanding of Casual and Fun Aesthetics: Abil...

I'm in urgent need of a professional who can assist with troubleshooting a sound board in a news studio. The sound board is currently not outputting any sound. I've already checked the cabling and connections, the power supply, and the software settings. Ideal skills for this job include: - Proficiency in sound board operation and troubleshooting - Experience in a studio or similar environment - Ability to quickly identify and resolve technical issues

Dual AC Motor Controller EPS32 programmer wanted I already have firmware (PID) it only controls 1 motor UPDATE CONTROLLER 2 - Add one more engine to the design. - Control via Esp32 - wroom - mesh network screen motor 1 (RPM – Speed ​​button). motor 2 (RPM – Speed ​​button) -Connection diagram - PCB editing

I'm in need of a skilled PCB designer to create a circuit board for a toy. The PCB should be designed to accommodate motion control features. The power source for the toy will be standard AA batteries. It is essential that the design is compatible with these batteries and efficiently utilizes their power. Ideal skills for this project include: - Extensive experience in PCB design - Understanding of motion control systems - Knowledge of power efficiency and battery usage I look forward to your proposals.

I am in need of an experienced professional to assist me with a linear power supply project. This power supply is intended for use with a music server, specifically designed for audio equipment. We have designed a linear power supply for an ITX motherboard. The power supply works, but sometimes the PC fails to boot. We are suspecting higher power consumption during the boot stages that could cause a dip in the voltage, although we have not been able to capture this with an oscilloscope. After booting, the PC works without issues. The booting issue seems also to be related to how the power is connected and distributed through the various power connectors on the motherboard (i.e. main power connector and aux 12V connectors). We need an EE with experience in analo...

I'm looking for a professional live-action video ad to be used on Facebook for selling a product. The ad should have a tone that's polished and professional, appealing to a wide range of potential customers. Key elements of the video: - Pr...suitable for Facebook's audience. Product description: This product is a USB 3.0 to SATA/IDE Converter Hard Drive Adapter, designed to recover lost data from computers, iPhones, and iPads. It retrieves files in minutes, even from non-working devices or ones with forgotten passwords. The package includes a USB data cable, a power cable for different hard drive types, and an optional 12V DC power supply for larger devices. It’s an efficient solution for data recovery and bypassing password-protected devices, offering quick a...

I'm looking for a web designer proficient in Zid to create an e-commerce site for me. The primary goal of the website is to sell services. Key Requirements: - Strong expe...e-commerce site for me. The primary goal of the website is to sell services. Key Requirements: - Strong experience in designing e-commerce websites. - Proficiency in using Zid for web design. - Ability to understand and implement design elements from reference websites I will provide. - Good communication skills for understanding project requirements and updates. - use a ready to use platform that supply by zid If you have a knack for creating user-friendly, attractive online stores that can captivate customers and drive sales, then you're the right fit for this project. Please share your relevant...

I'm in need of a skilled circuit designer to create a schematic with list of things parts needed. The circuit must be capable of outputting to an oscilloscope. Key Requirements: - Expert knowledge in circuit design, specifically for consumer electronics - Ability to design a circuit capable of outputting to an oscilloscope - Experience with both analog and digital circuit design - Strong problem-solving skills

...will be to develop a case from a recent problem either through secondary or primary data. Secondary data can be sourced from newspaper reports, company websites , databases, business magazines, online interviews of key informants etc. Primary data is of course through your experiences or interaction with protagonists in the case organization. You can take any business problem related to HR issue, supply chain, merger acquisition, marketing strategy, technology innovation. The case study should be accompanied with a teaching note. Following are the milestones for case development. Submission details 1: Case Study Document - Introduction Introduction: Provide an overview of the case, including the context, background information, and key players involved. This section sets the s...

...to measure the output current from the MOSFET modules. The board connects to the ESP32 via I²C or SPI for data communication. LED Indicators: Power LED to show system operation. MOSFET operation LEDs to indicate when power is being diverted to local loads. Programming and communication status LEDs to show when the system is being programmed or communicating via the USB interface. 4. Power Supply and Protection 5V DC Input: The entire system is powered by a 5V input, with a high-efficiency step-down regulator converting the 5V to 3.3V for the ESP32 and other low-voltage components. No AC power is routed through the main board, simplifying the design and reducing risks. Overvoltage and Polarity Protection: Protection is provided by Schottky diodes for reverse polarity...

I'm in need of a talented cartoonist who can create a realistic-style canvas with a message for an up-and-coming corporate event. Attached is a very generic reference. The canvas will be used as a visual centerpiece and conversation starter at the event, so it needs to be engaging and of high quality. The topic of the canva should be a question: Do you have an Agile Supply Chain? and have drawings all around refer to that. Key Requirements: - Experience in creating art for corporate events - Proficiency in cartooning and painting - Ability to create realistic-style cartoons - Strong understanding of visual messaging Please include relevant portfolio pieces with your application. We would need the finalized canva by October 29th.

Custom offer for the 2nd task.

I have a simple circuit designed on EasyEDA, and I need help with routing the wires. I'm looking for someone who can use a combination of manual and automatic routing to get the job done. The routing will need to be done on a double layer or more if needed. Ideal skills and experience for the job: - Proficiency in EasyEDA - Experience with both manual and automatic routing - Understanding of simple circuit designs - Attention to detail for precise routing