Simple voltage regulator circuit jobs

We are looking for an ESP32 coder that can work on a "per project" basis. For the first project, the hardware has already been designed and assembled. Your main responsibilities will be to write code to ensure that the ESP32 adequately read the data from the INA226 Current & Voltage Sensor and then transmit the measurement data via LoRa. Key Requirements: - Proficiency in ESP32 programming - Previous work with sensor and sensor module integration - Familiarity with LoRa integration, or willing to learn

I'm seeking a skilled electronics engineer for the development of a basic single-layer PCB prototype. Here are the essentials: - This circuit creates a pulse amplitude modulated signal which is amplified at high power. The signal is genrated within the circuit so no user input is required. - This project has been worked on before and an added varible resistor and mosfet will be needed as well as the most important part which is power management which can be done with component selection or circuit alterations. - The purpose is a prototype development, which means you'll be instrumental in bringing my concept to life and preparing it for eventual manufacturing. - The PCB design will incorporate analog components, so expertise in working with these compon...

Design: Need a simple clean website, with a few tabs, About Us, What we do, Contact us etc. Colours: Primarily White and blue with a black footer. Can give more details once we agree a price and timelines

Need developer who has knowledge of android apps to help me in a small android app related task

I need an electrical engineer to perform circuit design and troubleshooting tasks using a hardware simulator, specifically for .HDL files. Your primary task will be to install an electrical system with the help of the simulator. Key Responsibilities: - Circuit design using the simulator - Circuit troubleshooting - Electrical system installation I require you to be proficient in using a hardware simulator, especially with .HDL files. You should also have a solid understanding of circuit design and troubleshooting. Time is of the essence, so the quicker you can complete the project, the better.

We're looking for someone to quickly test our simple software product.

I need a 3D modeler to create a straightforward product model based on provided photos. There's no need for intricate details or textures, just a model that captures the basic shapes and proportions of the product accurately. Key points: - The model is based on photographs only; I will not provide sketches or detailed drawings. - The aim is to create an 3D model (STL) - Leg from table. - Experience with product modeling and the ability to work from photos is crucial.

We are seeking an experienced PCB designer to develop a custom printed circuit board for a Raspberry Pi 4 Model B application. The project requires integrating specific components and ensuring the design can be enclosed within a standard industrial box. The successful applicant must have experience with power management and GPIO pin utilization. Key Requirements: - Experience with Raspberry Pi designs and GPIO pin functions. - Ability to integrate electronic components such as 5V relays into the PCB with high precision. - Familiarity with standard industrial connectors and terminals. This project aims to create a highly functional and reliable hardware system. Only applicants with a strong track record in custom PCB designs and the ability to work to exact specifications should a...

I'm seeking a skilled graphic designer to create a modern and clean design for a standard size envelope. It will be primarily used for business correspondence, hence, s...envelope, stationery or corporate-designs will be a plus. Please ensure your proposal includes links to some of your past relevant work. I'm hoping for a swift turnaround time without compromising on quality. Design Preferences: Colors: We prefer shades of blue (but feel free to get creative!). Design Elements: We envision a modern, sleek, and tech-inspired design. Consider incorporating subtle circuit patterns or binary code motifs. Content to Include on the Envelope: Company logo Company Name Address Phone Email We are attaching our letterhead & visiting card as reference. Need design similar t...

I'm looking for an experienced electrical engineer to help with the redesign of my current circuit, which is in CircuitLab format. Your role will involve: - Adding or removing components as necessary - Reorganizing the layout to enhance clarity and organization - Possibly correcting errors you may encounter along the way Ideal skills would include proficiency in CircuitLab, a keen eye for detail, and in-depth knowledge of electrical circuit design and optimization. You should also be able to work independently and make recommendations for improvement where you see fit. Previous experience in similar projects would be beneficial.

I'm looking for a skilled AutoCAD designer for a mechanical design project. You'll be responsible for creating a simple drawing with few parts. Key considerations for this project include: - Emphasising dimensions within the design - Including detailed material specifications - Clearly indicating connection details Ideal skills for this project: - Proficiency with AutoCAD, with a focus on mechanical design. - Strong attention to detail to clearly display all required elements. - Experience interpreting and applying design specifications. Please add samples of relevant work to your bid.

The icon should look exactly like this, but should say "Most Savings"

I require an accomplished a...understanding and personal growth related to chronic kidney disease management Ideal Candidate Attributes: - In-depth knowledge of chronic kidney disease - Strong background in motivational and inspirational speaking - Expertise in personal growth, self-help, and lifestyle modification - Experience in preparing and delivering presentations to diverse audiences - Familiarity with the NYC speaking circuit The goal is to educate individuals about the challenges and strategies for managing chronic kidney disease effectively. Your engagement will be critical in helping manage their lifestyle transitions. This will engaged the audience to buy the books and courses websites and partnering opportunities the leverage opportunities in Manhattan NYC one ...

I'm seeking a talented web designer who can create a simple website for me. Key Requirements: - A clean, simple and professional design - Incorporation of text and images The site will be minimal, with only a few pages, so the project shouldn't be too complex. Ideal Skills: - Web Design - Graphic Design Please include a portfolio of your previous work in your proposal. I'm looking forward to reviewing it.

I'm seeking a reliable and competent coder, open to any programming language, be it JavaScript, Python or Java, etc. The complexity of the task is simple, shouldn't pose a challenge for an experienced developer. - Ideal Skills: Proficiency in any high-level programming language, with a track record of successfully completed projects. - Application Requirement: Your application should showcase your past works, preferably related to the project at hand. This will allow me to gauge your skill level and suitability for this project. Looking forward to your bid.

...appropriate interfaces on the RK3588 SoC and providing necessary power and antenna connections. 8. Power Connection via USB Type-C and Portable Battery Powerbank: - Connect the USB Type-C power connector(s) to the power input circuitry, ensuring proper power delivery and protection. - Include circuitry to switch between power sources (USB Type-C and battery power bank) as needed, with appropriate voltage regulation and power management. 9. RGB LEDs: - Integrate the RGB LEDs into the schematic, providing connections for power, ground, and control signals. - Include circuitry for programmable control of the LEDs, possibly using PWM signals from the RK3588 SoC or an external microcontroller. When designing the schematic, be sure to follow best practices for signal int...

We need an online Virtual assistant to help us with our company tasks such as social media posts, research data entry etc... The tasks are very simple, however, this will be ongoing, daily work for the foreseeable future. Must be reliable and consistent in order to be successful in this role.

I'm in need of a React application that will serve as a simple login system. The app will be using MongoDB to store user login information. Process will be: User logs in. Their login information persists in their state and they can create a user profile and access their user profile Log out and log back in

Homepage: Hero Section: Headline: "Delivering Peace of Mind: Reliable & Secure Courier Solutions" Subheading: "Specialized Same-Day Courier Services for Healthcare and Businesses" Call to Action: "Get a Quote" or "Contact Us Today" Background Image: [Image of a Quiet Craft Solutions INC delivery vehicle parked in front of a hospital or medical facility, showcasing professionalism and healthcare focus] About Us Section: Company Overview: "At Quiet Craft Solutions INC, our mission is to deliver peace of mind through dependable, secure, and timely courier services. We are committed to exceeding customer expectations by leveraging our expertise, technology, and dedication to excellence. As a Service-Disabled Veteran-Owned Small Business (SDVOSB)...

I'm seeking a skilled freelancer who has experience with creating Airtable Dashboards. I posted this previously but I wasn't very clear on specifically what I needed. Please do not respond with an auto-reply as those bids will be ignored. Here is specifically what I need help with: I currently have a database setup in Airtable. It has all the data that I need for my dashboard inside. But special formulas will be needed to calculate certain aspects of the dashboard. Example: I receive a total of 4 individual payments from a vendor. I initially receive 3 of the 4 payments a week after the sale, but I don't receive the 4th payment until ~a month later. Each payment is a separate row in Airtable, but the grouped payments all use the same SAN#. Therefore, I need Airtabl...

I'm in need of a skilled professional who can conduct thorough testing on a range of electrical panels. Key Responsibilities: - Perform Voltage, Current, and Power Factor testing on a variety of electrical panels including Residential, Commercial and Industrial ones. - Ensure that the tests are conducted accurately and all relevant data is captured. - Document the results of the tests in a comprehensive and organized manner. Ideal Candidate: - Proficient in AutoCAD Electrical to effectively analyze and test the panels. - Experience with testing different kinds of panels including Residential, Commercial and Industrial. - Strong understanding of electrical systems and best practices. This is an urgent requirement and I'm looking for someone who can start immediately.

Hello See this short video of what I need done = !AnaknzarFP1X1kt2ispbIwh-z-Q2?e=2eBDNY Can you do it right now?

I have a very small dataset and need to do some statistical analysis using SPSS. Need the results in 2 days due to small dataset. Key Responsibilities: - Conducting hypothesis testing using SPSS - Descriptive statistical analysis - Interpretation of the analysis - etc. See the attached files. Ideal Skills and Experience: - Proficiency in SPSS - Strong background in hypothesis testing The answers should be clearly written in a word document. Should you choose to take on this project, please be prepared to start immediately.

...will take place - as well as RS485 communication. Absolut main aspect is an accurate (in sense of stability, low noise and absolute value representation) K thermocouple element measurement. Two approaches are forseen - using the high precision MAX31856 as well as the AD8495 in conjunction with a 20-bit SAR and 24-bit SigDelt ADC. Apart from the ADC proposition the project comprisis of a full circuit and PCB creation. Additionaly also the needed firmware for the respective communication (over SPI) shall be properly implemented (well structured and with readable comments). Finally also testing should take please for measure the achievable performance of the proposed and implemented solutions. Please read carefully the attached project sheet with even more details. Looking forwa...

i need to get build a simple android mobile app. This is based on games. The app must have links open in its own platform. It must operate like a browser.

...set of Prev_page/Next_page buttons we should be able to scroll the currently selected file one page at a time. I hope you understood the functionality I want. Also, the app should be able to detect the aspect ratio of each page in the pdf file so that it displays it in 100% view without distorting the text or the images in the pdf file. Please kindly let me know if you can develop this very simple app. Also, the app should be a single standalone exe file. That is, it should not require any sort of installation process to install it. It should just run as soon as we double click it. I believe you can use the pyinstaller app to develop such a single standalone exe file. By the way, I need the file to be developed in python, and all source files should be provided together with ...

I'm in need of an experienced developer to create my Shopify store from scratch. This is a single product online business selling sunglasses and I have both high-quality images and descriptions ready to use. Your task will involve: - Developing a clean, user-friendly e-commerce website. - Setting up a product catalog and managing inventory for one product. - Ensuring secure payment processing pathways are integrated. This must include the popular credit and debit cards, along with other online payment systems. - Integrating the site with social media platforms for increased visibility and customer interaction. Key skills include Shopify development, e-commerce, inventory management, payment gateway integration, and social media integration. Previous experience in developing singl...

I'm currently in need of a proficient engineer who can handle an intermediate level task on Cadence Virtuoso. This complex project requires a mixture of analog and digital circuit designs. Here's what you'll need to bring to the table: - Proven experience with Cadence Virtuoso - Capability to work on intermediate level complexity designs - Understanding of both analog and digital circuit designs, as the project involves mixed-signal circuit designing You don't need to have Cadence Virtuoso on your PC, as you can access my system remotely via AnyDesk to complete the task. Looking forward to working with someone who can meet these requirements for a successful project completion.

I am in need of an individual with proficient skills in data entry for a simple text word document project. Requirements: - Ideal candidates will have a strong background in data entry with a high accuracy rate. - A keen eye for detail is necessary to ensure the entered data is correct and coherent. - Experience with word processing software is crucial, specifically within Microsoft Word. - This project involves purely simple text data, so no complex calculations or figures will be worked with. Objective: - Transform supplied plain text data into neatly structured, accessible Word documents following guidance I will provide. If you feel that this fits your experience and skillset, please provide evidence of any previous data entry projects you've completed.

...electronics engineer to develop a circuit board with a microcontroller with ethernet connectivity, POE power and addressable LEDs, with the design done using EasyEDA software to be fully manufactured by JLCPCB (or equivalent). The core functionality of this project focuses on power management. Your skills and expertise should include: - Comprehensive understanding of EasyEDA software (can take other suggestions) - Proven experience in multi-layer circuit board design - Extensive knowledge in PCB design for power management This project requires intricate knowledge of these areas, so please only bid if you're confident in your ability to deliver. Looking forward to working with experienced and dedicated specialists. Proven portfolio related to power management ...

(VIDEO LINKS FIXED!) I have three performances of the same song: vocal, guitar, and the same guitar from a different angle. I need to edit these into a single video, switching between the shots dynamically and sometimes combining 2 or 3 at the same time. Here are a few references: Below is the folder with the music and the videos, all in sync. I provide three links, if Google Drive says "Download Quota Exceeded" just use a different link: (mirror 1) (mirror 2) Requirements: - Choose the best shot(s) for every moment of the song. - All videos have been glued from smaller clips, and there are obvious abrupt snaps between those clips. Please hide them by jumping to another angle or musician. - When you combine 2 or 3 vids please use thick white borders (collage style) l...

I am looking for a UK based professional with experience in patenting design rights to aid in the protection of my unique household item. Key Responsibilities: - Navigating the process of design patent registration - Preparing necessary legal documents - Providing advice on design protection strategy Skills and Experience: - Expertise in Design Patent Law - Previous work in patenting simple, non-interactive design - Our product we make is an outdoor imitation rock , designed to store either a pet or humans cremation ashes safley inside.

I am looking for a specialized electronics engineer with a proven track record in printed circuit board (PCB) design, specifically tailored to handle sensor signals. In particular, the PCB should receive WiFi-based signals from sensors monitoring temperature, pressure, and vibrations. The scope of the project is as follows: 1. **Sensor-PCB Communication:** The maximum distance between the sensors and the PCB would be less than 10 meters. A strong understanding of short-range wireless communication is essential. 2. **Durability:** The PCB design needs to prioritize durability. Please demonstrate past work in creating robust and long-lasting PCB designs. 3. **Equipment Performance Tracking:** The primary purpose of the sensor signals is equipment performance tracking. Therefore,...

...Simulink model of Power Electronics Bidirectional Converter for Grid to Vehicle and Vehicle to Grid Applications and analysis their performance. - Desired output power level: This system needs to describe the power direction in G2V mode as well as in V2G mode. - Voltage, Current Waveform: The system should output both a specific voltage and current waveform Considering V2G and G2V. Ideal candidates for this project would have expertise in Power Electronics design, particularly with experience in Matlab. Your understanding of voltage and current waveforms is crucial for this project. Prior experience with medium power electronics systems would be highly advantageous. Note: you can use any machine learning method for controlling the gate pulse signal in this sim...

I'm in need of a talented PCB designer who can assist in creating a simple but effective PCB for a power supply. Key Responsibilities: Need a Small PCB which will contain NodeMCU, 4 Relay, AC to DC 5v. This board is for home automation project which will connect through WIFI, RF and control all home appliances. Ideal Skills: - Proven experience in PCB design. - Understanding of basic power supply principles. - Proficiency in PCB layout softwares, like Altium or Eagle. This is a straightforward project suitable for a skilled PCB designer looking to take on a quick gig.

We need an online Virtual assistant to help us with our company tasks such as social media posts, research data entry etc... The tasks are very simple, however, this will be ongoing, daily work for the foreseeable future. Must be reliable and consistent in order to be successful in this role.

I'm looking for a skilled graphic designer to create a simple yet vibrant abstract design for a women's tee. The design should be: - Abstract: the theme should be abstract in nature, avoiding any literal or representational elements. - Bright and Vibrant: I prefer a color scheme that's lively and eye-catching. - Simple and Minimalistic: The design should be straightforward and not overly busy. A clean, clear composition is key. Ideal candidates for this project will have a strong background in graphic design, particularly in creating abstract works. Experience in designing for apparel, particularly t-shirts, will be a big plus. Proficiency in color theory and an eye for creating harmonious yet striking color palettes is also important. A portfolio demon...

I am looking for a skilled developer to help me craft an app that embodies Airbnb's fundamental aspects, with Android as the platform of my choice. Here are the essential details for the project: Key Features: - Customer Support: Integrated space for users to raise tickets, get their issues addressed, and receive support. - Special Offers: Capability to feature special, limited-time deals or discounts within the app. - Real-time data: updated content, availability, and pricing. Target audience: - Solo travelers: The user interface and experience should cater to solo travelers' needs. - Families: The app should address the specifics required by families, such as large accommodation options, family-friendly activities, etc. - Business travelers: Our app should factor in the essen...

I am in urgent need of a developer to help produce an Android app that has a resemblance to Uber. Key functionality required for the app includes: - Real-time Tracking: This is crucial as it will enable users to keep track of their rides in real time. - In-app Payments: Implement a seamless in-app payment system for ease of transactions between users and drivers. - Rating System: To ensure quality and trust, include a feature where users can rate and review drivers based on performance. Additional features that should be integrated into the app are: - User and Driver Registration: Enable distinct interfaces for both users and drivers to register and manage their profiles. - Fare Estimation: An integrated system predicting the ride fare before commencement, ensuring transparency and prev...

As an online retailer, I require an off-the-shelf Amazon application designed explicitly for Android devices. The design should be vibrant, featuring a blend of modern and colorful aesthetic elements. Key Components: - User Verification: The application must include a robust user authentication system. - Product Search: The application should have a fluent and efficient product search mechanism. - Shopping Cart: A seamlessly integrated shopping cart for a convenient shopping experience. Ideal candidate: The preferred candidate possesses considerable experience in Android app development and understands the nuances of the Amazon platform. Your portfolio should show a knack for combining modern and colorful designs effectively. A proven record in developing apps with user authentication a...

I have a website template, I need you to recreate and provide me with the HTML and CSS with some basic designs

Developing a Windows & MacOS executable app that use GetDNS library to implement a simple DNS Proxy. Detailed specifications of the DNS Proxy shall be shared upon award. Experience with GetDNS library is mandatory .

I have code for login trading accound and fetch token data. I need to update code with this field 52w High, 52w Low, Upper Circuit, Lower Circuit, Market Capital Data. I have already collect data from Time interval I need to get week Interval Ohlc data as well. If i chanage time interval it will display those data only. Stock Broker account: If Buy signal find it will automaticlly place Buy order,etc., Note: I dont know about coding, If you install the code and run successfully at my system thereafter I will hire you and release the payment. If you agree this term you will apply this task Budet is 600 INR and Good review, Dont expect more I am not big fish. it is difficult job dont come for Money you should waste you time for unrealish Expectation

Website Analysis and Recommendations Backyard Media Blasters () Current Status: The website lacks detailed descriptions of services offered and could benefit from search engine optimization. Recommendations: Craft clear and concise descriptions of sandblasting and powder coating services. Highlight the benefits of each service (e.g., paint removal, durable finishes). Optimize the website for relevant keywords to improve search engine ranking. Consider adding high-quality photos showcasing before-and-after examples of your work. Unique Coils () Current Status: The website has basic information but could benefit from content about the benefits of PEMF therapy and improved product descriptions. Recommendations: Develop compelling product descriptions that highlight the benefits of PEMF coil...

Please read carefully the full project before bidding. I consider and read all bids and bidders. Don't waste my time with a fake bid to get me to message you. This is a seed project with the potential of an ongoing projects. In this project, I need to create a simple front page (1 page) for my online postsecondary that would allow me to easily edit. The purpose of the website is to provide information about my business. Main features Responsive Design: Ensure the website adapts seamlessly to various screen sizes, including mobile phones, tablets, and desktops, by utilizing responsive design principles. Test the website's responsiveness using tools like Google's Mobile-Friendly Test. Interactive Call to Action (CTA): Incorporate engaging CTAs strategically placed t...

It is necessary to develop and assemble a step-up voltage converter with the following characteristics: 1. Input voltage - 24..45 V; 2. Input current - direct up to 15 A; 3. Rated output voltage is 220-240 V. Stabilization is not needed, it is enough to simply limit the upper limit. The current is direct. 4. Temperature sensor for fan control and shutdown when overheated. 5. The rated power of the converter is 420 W. Peak - 600 W. 6. Type. I think that a regular non-isolated boost converter will not work, because it will require expensive transistors (or a lot in parallel). Options for bridge or flyback converters are needed. 7. Switch. So that you can turn off the converter without disconnecting the wires. 8. Connectors. At the input, you can use contact pads for sold...

This website, see link in worddocument, needs to be build in WordPress. The lay-out must be the way it is now. So one intro page with the language buttons and when you click on it there is a website with 3 pages and one of these pages with a form. Website in four languages like it is now.

I have code for login trading accound and fetch token data. I need to update code with this field 52w High, 52w Low, Upper Circuit, Lower Circuit, Market Capital Data. I have already collect data from Time interval I need to get week Interval Ohlc data as well. If i chanage time interval it will display those data only. Stock Broker account: If Buy signal find it will automaticlly place Buy order,etc., Note: I dont know about coding, If you install the code and run successfully at my system thereafter I will hire you and release the payment. If you agree this term you will apply this task Budet is 600 INR and Good review, Dont expect more I am not big fish. it is difficult job dont come for Money you should waste you time for unrealish Expectation

I'm looking for a logo that embodies simplicity and minimalism. It should be a combination of both text and icon, designed in a monochrome color scheme, focusing mainly on black and white or grayscale. Key Points: - Simple and Minimalistic: The logo should be clean and straightforward, avoiding unnecessary details. - Combination of Text and Icon: A balanced design that incorporates both textual and iconographic elements. - Monochrome Design: The color scheme should be restricted to black and white or grayscale, ensuring a sleek and modern appearance. Ideal Skills and Experience: - Proficiency in logo design, especially in the context of minimalism and simplicity. - Strong understanding of color theory and the effective use of monochrome palettes. - Previous experience in crea...

Hello Dear, we have already the code for the game you have to modify the game to our requirement. the task is basic level so expect low budget.