Adjustable timer circuit using 555 jobs
I am urgently in need of a skilled electrical engineer, specifically someone who can do a fantastic job in the aspect of circuit design. The location is in MILLVILLE, NJ Here's what I expect the successful candidate to handle: - Specialized in blueprint design - Use this knowledge to accomplish a digital circuit design task with precision and efficiency It is About 30000 square ft project and we need appoximately 3.5 million KW for the project. The right person for this project should: - Possess a sound understanding and practical experience of digital circuit design - Be a detailed-oriented, committed and focused professional - Be able to deliver the task as soon as possible given the urgency of this project All interested and qualified...
I am looking for a freelancer to develop a PCB and provide a BOM for the following device: A circuit that will incorporate the Raspberry Pi Pico and will be connected to a 72V battery that will have the following features: 1. Read 20 strings of input voltages from the battery (a 72V li ion battery consists of 20 rows of cells connected in series (3.6V*20=72V)). - The range of voltage for each channel will be about 2V to 4.5V - There should be a JST connector for 21 wires on the PCB for this input, just like a battery BMS. - If the chip that reads this (probably a multiplexer) has more inputs than 20 then make it the maximum number of channels possible with that same component 2. Input for a hall sensor 3. Input for a thermistor 4. Input for a moisture sensor * All inputs shoul...
Project Title: Complete ESP32-based PCB Design, Assembly, and Delivery for Home Temperature Monitoring Project Objective: I am seeking a comprehensive service for the design, assembly, and delivery of a custom printed circuit board (PCB) for my home. The purpose of this PCB is to connect to 10 temperature sensors via an ESP32 development module, enabling efficient temperature monitoring across various rooms. Project Requirements: Complete Service Package: Design: Professional design of the PCB tailored to integrate an ESP32 module and connect to 10 temperature sensors. Assembly: Full assembly of the PCB, ensuring all components are correctly installed and functional. Shipping: Safe and timely delivery of the fully assembled PCB to my address. ESP32 Integration: Incorporation of ...
I'm seeking a KiCAD designer to provide help with many small and on-going projects. If you have an musical background, that is a plus! You will - Complete minor changes to our existing designs. - Create Schematics in KiCAD using image files and our templates - Finish KiCAD layouts that we have all ready started and need completed - Help find electrical components from JLCPCB with a series of specifications - Other various small tasks related to Electrical Engineering and circuit design. Please answer the security question so I know you have actually read the project description: What is 2+2=?
I'm seeking a professional freelancer with experience in mobile application development using bubble (). The main goal of this project is to create an intuitive and user-friendly booking app for my self storage business. There are multiple steps for this project. They should be done in order. - functional design - UI design - backend API design and development - Mobile app development The application should support multi location, multi language and also have a simple backend admin web UI where an admin can create locations, units (storage units), etc The application should support new user signups and also payments (one time and recurring) using Stripe. For backend we can discuss it but I prefer to use google cloud.
...meetings, allowing users to plan dates in unique settings. Enhanced Conversation Options: Addition of interactive elements to conversations, such as games, joint exploration, or watching movies. Security and Privacy Protection: Rigorous identity verification, content filtration, and age restrictions. Payment Model: Implementation of flexible subscription options and enabling the purchase of items using traditional currency or a personalized cryptocurrency only for avatar equipment. Expectations: Experience in working on projects involving 3D avatars, VR technology, and artificial intelligence. Ability to communicate effectively and collaborate on creative solutions. Willingness to participate in a longer collaboration for potential app expansion. What I Provide: Detailed gui...
I am in search of a proficient freelancer to convert my JPEG image into a vector format, ensuring a high level of detail is captured perfectly. My requisites for this project are as follows: - Affinity Designer must be the software used for vectorization. - The task requires acute attention to detail and expertise in graphic design. - The final output must be an accurate representation of the original JPEG image. The ideal candidate should demonstrate a high proficiency in utilizing Affinity Designer and a knack for capturing intricate details during vectorization. Previous experience in image vectorization is desperately required as the nature of this project demands precision and commitment to maintaining the integrity of the original design.
I am in search of a proficient freelancer to convert my JPEG image into a vector format, ensuring a high level of detail is captured perfectly. My requisites for this project are as follows: - Affinity Designer must be the software used for vectorization. - The task requires acute attention to detail and expertise in graphic design. - The final output must be an accurate representation of the original JPEG image. The ideal candidate should demonstrate a high proficiency in utilizing Affinity Designer and a knack for capturing intricate details during vectorization. Previous experience in image vectorization is desperately required as the nature of this project demands precision and commitment to maintaining the integrity of the original design.
This work is based on Image steganography in the spatial/frequency domain. At the transmitter side, the binary message is embedded in a digital image to generate a stego image. while at the receiver side, the message is reconstructed from the stego image. Various quality metrics are...are evaluated with and without attack to assess the overall performance of the developed system. At present, we are working on "A data hiding scheme based on dual-tree complex wavelet transform". In this work, we have done the embedding part and are unable to retrieve the original message at the receiver using the MATLAB Platform. There seems to be some issue in the calculation while performing the message extraction. we need help to rectify this issue or any other possible solution usin...
I'm in need of a skilled developer to build a sophisticated chatbot that utilizes advanced language learning models (LLM), Langchain, GPT and VectorDB for natural language processing (NLP). The ability to generate text based on input intelligently, store valuable data, and retrieve it precisely is crucial. Your responsibilities: - Implement NLP in the development of the bot using GPT and LLM. - Utilize Langchain and VectorDB capabilities effectively. - Generate text based on the input provided by users. - Ensure data storage and retrieval are efficient and accurate. Please note that I'm looking to get this project completed within a month. Therefore, prompt response times and good communication skills are valued. Your bid should reflect your ability to meet this timel...
We are seeking a skilled freelancer with expertise in A...a skilled freelancer with expertise in Asterisk to assist us in implementing outbound call functionality to a mobile number using PJSIP. The current channel originate command is not working. and we are open to alternative methods that successfully initiate calls. Earlier, when we used older version of asterisk 18.1, we can get calls but newer version doesnt have that command and it gives below error pi*CLI> originate sip/ application Playback hello-world No such command 'originate sip/ application Playback hello-world' (type 'core show help originate sip/' for other possible commands) We are using asterisk 20.5 and system is rpi with ubuntu 23 installed. Thank you!
...cluster requires a solder repair. I've been experiencing issues with this circuit board. Once cluster is removed all videos (many guides on internet) suggest this is a 5-10 min job and is caused due to dry/brittle solder connections (due to ford using lead free solder at the time of manufacture.) Which once renewed will resolve the issue. The cluster is for a 09 plate ford galaxy which is having an intermittent problem with the display and dials on the cluster - however I have NO experience with soldering and so don't want to risk causing damage For this job, it is essential that you have experience in soldering an understanding of automotive electronics may be beneficial but not essential. Hands-on expertise with car circuit boards, particularly instr...
<Overview> Please collect product information on vehicles or service information that have or will have the technologies described in the “Technology Description” section below. <Technology Description> This technology relates to an unattended package delivery method using portable parcel lockers and vehicles. There is a service that provides unattended delivery of packages to a pre-installed parcel locker at a specific location (e.g., the entrance of a large apartment building). In this case, one of the problems that can be anticipated is that the parcel lockers cannot be moved freely, and the location of package delivery is limited to only the specific location where the parcel lockers are pre-installed. To solve these problems, this technology (1) loads...
I am seeking an experienced IoT developer to build an MQTT setup for controlling lightbulbs using esp32. Key Requirements: - Set up a compatible MQTT broker that facilitates reliable communication with esp32. - Implement functionalities for on/off control of lightbulbs. - Incorporate a dimming control feature for adjustable brightness. - Add a color control capability to change the hue of the bulbs. Desirable Skills and Experience: - Experience with MQTT protocol and esp32 is a top priority. - Knowledge of IoT lightbulb systems is highly advantageous. - Ability to incorporate diverse features like on/off control, dimming, and color control is imperative. This project is not just about turning lightbulbs on and off. It's about creating an integrated and dynamic light...
...the room,Timer for each room ability to start and stop, bypass and select secondary room,Progress bar,monitor and send custom MQTT commands,Database for leader board and leader board tab with ability to view or edit,Send image clues to raspberry pi same screen in the room as the timer,Overall Time for each room and puzzle timer and data collection for leaderboard,Device register, a list of all devices that has been connected and configured,Device Tab with List for device availability eg: is online,Automatic clue system, Triggered when specified in game settings (puzzle time),Upload and store audio files to local server,Current puzzle with details in main dashboard (setup in game settings) What functionalities do you want for customizing room settings in the dashboa...
Looking for female electrical engineers from Pakistan with good expertise in writing FYP reports. Candidates must have good expertise on making circuit diagrams and flow diagrams of any project. Must be well versed with microcontrollers like Arduino, Raspberry Pi
...resolving a couple of technical issues with our existing PCB design and integrate an additional module. The ideal candidate should have extensive experience in PCB layout redesign, schematic interpretation, and problem-solving skills in electronic circuit design. Responsibilities: - **Analyze and Redesign PCB Layout**: Review the current PCB design, focusing on power supply issues. - **Component Replacement**: Replace the LM1117-3.3 LDO with a DC-DC switching power supply circuit, using MP1584EN, to resolve power inadequacy issues. - **Circuit Integration**: Integrate an I2C clock module directly onto the PCB, which is currently connected via a jumper connector. - **Schematic and Documentation Update**: Update the schematics and documentation to reflect all...
I urgently require an expert in digital logic concepts to help me ...an expert in digital logic concepts to help me with my project. I'm currently dealing with sequential circuits and need help designing a 3-bit FF E, up 1 down 0 COMPARATOR USING XNOR. Key Responsibilities: - Understanding and working with Sequential circuits - Designing a 3-bit FF E up 1 down 0 COMPARATOR USING XNOR Unfortunately, I've not established the inputs yet for the 3-bit FF E, up 1 down 0 comparator using XNOR, and would like the freelancer's guidance on the same. Ideal Freelancer: - Proficient in Boolean algebra and logic gates - Solid understanding of sequential circuits - Experienced in circuit designs using XNOR logic I need this project completed ASAP, s...
I am looking for someone to analyse data using regression analysis (linear & multiple regressions) in R. The data will be provided to you. The objective is to calculate associations between predictors and outcomes including checking for statistical significance. Successful delivery of this project requires sound knowledge of regression analysis, data interpretation, and is confident with using R. If you are proficient in data modelling and possess the skills mentioned above, we can discuss further.
...of my products using this app. I do not want coding, I just need someone to use an app so I can easily make changes later. This cannot be done from the native Shopify platform because Shopify has a variant limit of 100 so I need to use a third party app. It is a very simple project, I just don't have time right now to do it myself so I would like to hire someone that can do this. I have attached pictures of showing a rough sketch of what the product pages will need to look like. Detailed project information can be found here - PLEASE review before sending proposals. Ideal Candidate Skills: - Proven Shopify customization experience. - Ability to implement product options using app - Strong knowledge
Hello, site is already setup using theme but needs to be customized and tested before launch. I'm looking for a skilled developer experienced with Gutenberg, WooCommerce, and WordPress to create custom templates for my website. The focus would be on designing unique, user-friendly templates for the product pages and checkout pages based on a specific design that I already have in mind. Ideal Skills and Experience: - Expert in WordPress, WooCommerce, and the Gutenberg editor - Experience with custom template design - Ability to translate design specs into functional, responsive templates - Strong understanding of UX and conversion-focused design principles Responsibilities: - Creating custom templates in Gutenberg for product and checkout pages - Following the provided des...
I'm in immediate need of a professional who can create a registration form using JotForm. The primary purpose of this form is to facilitate the process of registering attendees for an upcoming event. I skipped detailing specific fields to include in the form, because I have a form that I would like for you to copy and recreate using Jotform. Ideal skills and experience for this project include: - Proficiency in using JotForm - Experience in designing registration forms - Strong understanding of user-experience principles - Excellent attention to detail Please bid on this project if you have the required skills and can deliver the completed project promptly. I would need the form completed in less than 3 hours from acceptance of the job.
The ideal candidate will have extensive experience with both the Dutchie POS system and Metrc. The task is to help develop procedures which allow for daily tracking and alignment with regulatory compliance.
As the project owner, I seek to hire a skilled React developer to craft an efficient login screen for my interactive platform. My target is to set up a basic login functionality where users will input their username and password to gain access. Key functionalities I'm targeting are: - Creation of a username and password input field. - Integration of a "Remember me” option. - Create JWT Session + Redirect to The Dashboard For the appearance the developer willl use the theme: witch is currently bougth by me Ideal Skills and Experience: - Proficiency in React development - Prior work on user login systems would be beneficial.
I'm seeking a data analyst with a firm understanding of sales data and Google Sheets expertise. The task at hand is formulating sales reports, utilizing my historical and daily ongoing sales data. Key responsibilities include: - Constructing accurate reports capturing units sold and average order value - Incorporating specific metrics to assess marketer performance Ideal freelancer will be proficient in financial data analysis and Google Sheets. Experience working with sales data and performance metrics will be beneficial.
...am open to suggestions for the PCB design, but I can provide specific requirements if needed. - The project timeline is flexible, and I am open to completing it at any time. - You MUST know how to manually write your proposal. All other proposals that are scripted will be denied. Skills and Experience: - You MUST have Ford experience in Tuning ECUs. - You MUST have strong knowledge in PCB and circuit design - You MUST have knowledge of OBD connectors - You MUST have a great ability to work with provided specifications or suggest improvements - You must NOT be an Academic. - You must NOT be a Writer. - You MUST write your proposals manually and not use a script. If you have the skills and experience needed to tackle this project, please submit your proposal. Do not copy and past...
...requires the following functionalities: - API integration: The back-end needs to connect and communicate with external APIs to retrieve and send data. For the API integration, I have a rough idea of the specific APIs that need to be integrated. However, I am open to suggestions from the freelancer if they have better alternatives. I''ve almost finished with the UI navigation development of the app using React native and need a back-end developer for doing all the back-end stuff related to the app so it may start functioning with real data. I've an APK file ready & a presentation for all app screen for your review. Thank you The back-end development needs to be completed within 1 month, so the ideal freelancer should be able to work efficiently and mee...
Excel and Form Handling Using Selenium with Java and TestNG.
I'm looking for a skilled developer or team to create an online fusebox configurator with the following features: - Predefined size options including standard residential, commercial, and custom. - A selection of various circuit breakers. - Real-time price updates as options are selected. Skills and Experience Needed: - Proficient in web development (front-end and back-end). - Experience with e-commerce platforms. - Understanding of responsive design. - Knowledgeable in creating user-friendly UI/UX. - Capable of implementing real-time calculations. The perfect candidate will deliver a seamless and intuitive configurator that enhances the user's experience. If you're adept at bringing complex configurators to life and have a portfolio to match, I'd love to hear...
As a specialized in MEP/Structural/Machine Design, I am keenly looking to engage with other engineers who share my passion and need assistance with their projects. Ideal Collaborators: - You are an engineer needing help with Mechanical, Electrical, Civil, HVAC, or Structural projects with stamping. I Offer: - In-depth expertise across CAD design, heat transfer analysis, circuit design, structural analysis, energy efficiency analysis, building systems design, and more. - I am thoroughly trained in ASME, CSA, OSHA practices. - Proficency in conducting seismic and stress analysis, as well as weld calculations. Software Familiarity: - Skilled in AutoCAD, SolidWorks, Revit, ANSYS, SAP2000, Matlab, Mathcad, Minitab, and Google docs. Looking forward to advancing our collective
I am seeking an experienced Verilog developer with expertise in digital circuit design, creating testbenches, and debugging existing Verilog code. While I didn't specify any particular tasks, I encourage you to utilize your problem-solving skills to lead this project's technical aspects. To apply for this project, please include: 1. Past Work: Include examples of your previous projects, focusing on your ability to create and implement successful digital circuit designs. 2. Verilog Code Samples: Although I am interested in all aspects of your past work, I would particularly like to see examples of your work on testbench designs. Your ability to create effective and efficient testbenches will be crucial to this project. 3. Experience: Your track record and breadth ...
I require a talented designer who can give my logo a modern revamp and create a unique illustration based on my guidelines. - Logo Update: My logo is a mix of text and icon which needs to be tidied up. I'm envisioning a clean and modern redesign that amplifies our current brand. The two logos need to be recreated to be neat and clean cut, following the logo very closely, I would like one by itself and one with the number 300 written eight below the logo - Original Illustration: Along with the logo redesign, I want you to freehand draw a specific picture following my guidelines. I will provide some image references, but I highly encourage your own creative input to make it unique. I have given a few different pictures for what I want, a spartan shield with two spears in an x behind ...
...(Room 4): This area will serve primarily as a reception for visitors and external meeting space, requiring: - A welcoming reception area designed to make a great first impression. - Multiple meeting rooms of varying sizes, each equipped for different types of meetings and presentations. Design Considerations: - Acoustic and visual privacy where needed, with an open environment where feasible. - Adjustable lighting and incorporation of natural elements for well-being. - Sustainable materials and finishes that reflect our company's identity. We are looking for a freelancer who can translate these requirements into a detailed and accurate 2D floor plan. The ideal candidate should have a portfolio demonstrating previous work with similar projects and the ability to deliver wit...
At the core of my project, I aim to utilize Artificial Intelligence to identify a person's familial heritage and genealogy. Harnessing the power of AI, the goal is to create an algorithm that will interpret family tree records, producing a comprehensive view of an individual's lineage. Skills & Experience: - Proficiency in AI and Machine Learning algorithms - Experience in data analysis, particularly in historical or genealogical records - Understanding of family tree records - Ability to develop AI tools Your role would be to assist in the development of this tool, ensuring accurate interpretation and presentation of family tree records, ultimately contributing to a greater understanding of a person's familial heritage.
I am looking for a freelancer to create letterhead templates for my new consultancy using my detailed branding guidelines. The templates should be in Word Document format. I need a report template, letterhead and invoice - to start with Skills and experience needed: - Proficiency in graphic design and branding - Experience in creating letterhead templates - Attention to detail to ensure the templates align with the branding guidelines - Ability to deliver high-quality work within the specified timeframe
I am looking for a skilled freelancer to build a simple but elegant business website hosted on Blue Host and using Wordpress. Type of website: Business website Design theme: Yes, I have a specific design theme in mind. Website content: I have some content, but I need help with the rest. Ideal skills and experience: - Proficiency in building websites using Wordpress and hosting them on Blue Host - Strong design skills to create an elegant and professional website - Ability to collaborate and work with the client to understand their specific design theme and requirements - Experience in creating website content and ability to assist with content creation where needed.
Project Description: Seeking a skilled freelancer for an innovative podcast project. The concept involves using AI to script both questions and responses in a podcast format. The unique aspect is the use of voice synthesis technology to generate these responses in my voice, creating a seamless conversation. The project will require: 1. Recording a wide range of my voice samples. 2. Utilizing voice synthesis software to create a realistic voice model. 3. Scripting engaging AI-generated questions and answers. 4. Synthesizing these dialogues using the voice model. 5. Integrating the conversations into a podcast format, ensuring natural flow and audio quality. Objective: Create a series of podcast episodes that feature AI-generated interviews, all spoken in a synthesized v...
I have a website selling products using woocommerce. I need a plug-in for the checkout page. - When the client clicks to pay from woo upon checkout. I want it to redirect to any Zoho payment form. It can be zohocheckout, zoho book, zoho billing, or anything that works. The order in woo status will be 'on hold' until the payment is successful. - For those who dont know zoho, they have Stripe Intergate as a payment processor already. Some zoho such as zoho billing allow you to create a credit card payment form, which the client can fill in detail, and then the charge will be processed by Stripe. - I dont mind if this credit card form is taken on a landing page. It doesn't have to be a form that embarked into my website. But if you can do that it ll be great. - Afte...
I have used Designspark I need to someone to check my circuit design is correct. Its a new relay board with an I2C interface it has an opto isolator barrier and the relays will be powered from a separate source. Before I build the first prototype I want to make sure its going to work or point out any failings.
Project Description: I am seeking a skilled SEO specialist to enhance the on-page SEO of my website promptly. The focus will be on optimizing the website using the Rank Math SEO plugin. The primary objective is to improve the website's search engine visibility and performance through strategic on-page SEO techniques. Scope of Work: Rank Math Implementation: Implement Rank Math SEO plugin and configure it for optimal performance. On-Page SEO: Conduct a comprehensive on-page SEO analysis and implement necessary changes to improve the website's SEO health. This includes but is not limited to meta tags, heading structure, URL optimization, and content optimization. Quick Start: Initiate the on-page SEO enhancements promptly, ensuring a swift turnaround time. Requirements...
Project Title: Social Media Content Creation for Jewelry Brand with Spiritual Themes Description: I am seeking a creative freelancer to help me generate and design engaging social media content for my jewelry brand. The content will be centered around spiritual concepts and themes. Specific Requirements: - I am open to suggestions for specific spiritual concepts or themes that can be incorporated into the content. - The content should include both images and videos to engage and captivate my target audience. - I would like new content to be posted on my social media platforms 2-3 times per week to maintain regular engagement with my followers. Ideal Skills and Experience: - Experience in creating visually appealing and engaging social media content. - Knowledge of spiritual concepts an...
...We also want the ability to open and save Doc, Docx, PDF, RTF, HTML file types with the same features. 3-Multi-Language Support: Change the application language by making a selection in the settings. 4-Adding Titles: Users should be able to add titles to the text. These titles should appear differently from the text (e.g., bold or italic). 5-Timer: There should be a timer in one corner of the screen, and the reader should be able to see this timer. 6-Video Camera Recording: Users should be able to record themselves while the text is scrolling and save it to the gallery. Bugs: 1-Pressing the back button on the tablet/phone twice in a row exits the application. 2-In the Edit section, pressing the paste button without tapping the screen exits the application. (Th...
I'm seeking a seasoned developer, preferably one with vast experience in and cross platform development. The main issue to resolve revolves around the canvas size not properly scaling on an array of devices - mobile, desktop, and tablets. As a result, the interactive components displayed are not being appropriately resized or orientation-adjusted for the different screen sizes. Key Tasks: - Debug and fix the canvas size issues across various devices - Ensure proper responsive design is in place for the interactive components Ideal Skills and Experience: - Extensive experience with - Deep understanding of responsive web design and cross-platform compatibility - Expert in debugging and problem-solving - Previous experience working with interactive web components is a plus. ...
I am looking for a frontend developer who is experienced in using React. The project requires the following specific features and functionalities: - Interactive data visualization - E-commerce capabilities (optional) - User authentication and login (optional) Design and Layout: - The client has a specific design in mind for the website. Timeline: - There is no specific time limit for completing the project. Ideal Skills and Experience: - Proficiency in React - Experience in developing interactive data visualizations - Knowledge of e-commerce capabilities and user authentication (optional) Please provide examples of previous projects and relevant experience when bidding for this project.
I am looking for a freelancer who can help me create a load balancer for my MariaDB database using two different servers. I have a general idea of what I need, but I will need assistance in implementing it. Specific requirements for the load balancer: - we will use 2 main servers, if there is a need for switching we will use a 3rd one - we will use an existing website in php where users can login - the same database will be imported in both servers - when writing data it must go into 2 databases - If the main server is down for any reason the data must be loaded automatically from the 2nd server without the user to see it and it will continue working - open to any idea to any solution, ideas are welcomed - I will test it with dedicated servers or vps servers - I can provide...
I am looking for a skilled freelancer to develop a predictive analysis using unsupervised learning ML algorithm. The main objective of this task is to identify patterns and trends in the error log text files. The log files are uploaded to your program and it should show categories of errors, frequency of similar errors, predictions using unsupervised learning Model. The output can be just simple console output. I would like to start with a small test program to assess the freelancer's skills and understanding of the project requirements then can go with more tasks subsequently
I am looking for a skilled Flutter developer to develop a fully responsive website that is optimized for both desktop and mobile platforms. The website should replicate the user experience, layout, and features of Develop a fully responsive website using Flutter that is optimized for both desktop and mobile platforms. Replicate the user experience, layout, and features of , with a focus on the e-commerce aspects and vehicle listing functionalities. Implement a clean, intuitive UI/UX design, ensuring easy navigation and a seamless user journey. Integrate APIs for vehicle data, payment gateways, and other relevant third-party services. Ensure the website is scalable, with the ability to handle high traffic volumes and data. Collaborate
In this project, the main focus is data analysis in combination with Tableau and IBM Cloudpak. While the specific type of data to be visualized, and the specific insights to be gained from the visualization have not been indicated, the drive towards in-depth data scrutiny is the primary concern. Ideal Skills/Experience: * Proficiency with Tableau & IBM Cloudpak * Extensive experience in data analysis * Wide-ranging knowledge in various data visualization strategies Please note, this project may unfold and change, pending the data or insights to be explored. Freelancers with flexible analytical skills are appreciated.
