Arduino based lifi projectcông việc

điều khiển nước trong bình bằng 2 chế độ : - Chế độ 1 : sử dụng cảm biến siêu âm siêu âm chống nước để điều khiển nước theo chiều cao ( <10cm thì bơm chạy . bơm đến khi >40cm thì dừng và van điện từ hoạt động để xả nước ra ) -Chế độ 2 : sử dụng cảm biến mực chất lỏng để điều khiển ( 1 cái gắn bên trên, 1 cái gắn bên dưới ) . bơm nước đến khi cả 2 cảm biến đều có tín hiệu thì van điện từ hoạt động để xả nước ra * điều khiển bằng công tắc xoay 2 vị trí và hiển thị các thông số trên lcd như lưu lượng , chiều cao (khi dùng chế độ 1 ) , cảm biến nào hoạt động ( khi ở chế độ 2 )

The task is building and editing this contest website (wordpress integration) 1. The description of the contest 2. The contestants info 3. A...A system on Wordpress admin to manage Contestants. (this is important) It allows admins to upload info of each contestant. It includes: + Name of the contestant + Format type + Avatar picture + Date submitted + Contestant’s picture + Link to the work + Description of the work When admins save the info, the contestants’ info will appear on this page. + 16 works/ page 4. Mobile responsive Project requirement: Design: Deadline 23:59 18/12

Chỉ cần bắt trước "y chang" theo website mẫu, để từ đó chúng tôi tự chỉnh sửa phát triển riêng về sau Website mẫu: =============================== Just design exactly the same as the sample website, that we can edit and develop for our own later Sample website:

cần code verilog theo bài báo này

Dùng arduino điều khiển động cơ step mở van nóng lạnh thông qua cảm biến nhiệt và nút cài đặt nhiệt độ theo mong muốn

Mình hiện tại có 1 hệ cân bằng gồm Arduino, servo, gear, thanh thẳng để banh. Mình đã hoàn thành và chạy tốt. Nhưng yêu cầu thêm là cần phần bản vẽ P&id nữa thôi. Hình bên dưới là bộ điều khiển PID. (nội dung job là so đồ P&ID).

thiết kế và lập trinh mạch arduino giao tiếp điều khiển với module sim

Thiết kế 1 websever để nhận và gửi dữ liệu từ cảm biến esp32. các tín hiệu thông qua mạng wifi hoặc blutooth. Đầu đọc chất lượng nước theo như thông số cảm biến nhưng tín hiệu đưa về là vôn, tín hiệu xuất ra như của cảm ...nước theo như thông số cảm biến nhưng tín hiệu đưa về là vôn, tín hiệu xuất ra như của cảm biến " phần này là cảm biến có sẵn đơn vị, chỉ có đổi đơn vị đầu vào thành vôn". thiết kế mạch EC meter qua chương trình Orcad hoặc Proteus. In mạch EC metter. Cảm biến TDS "EC Metter" ...

GIỚI THIỆU VỀ CÔNG TY Chúng tôi là công ty mới thành lập (Startup) về lĩnh vực Digital Design có trụ sở tại Australia. Chúng tôi đang cần tuyển 01 Graphic Designer tại Việt Nam với các yêu cầu sau: THÔNG TIN TUYỂN DỤNG Nơi làm việc: Freelance Số giờ làm việc: 40 giờ/ tuần Lương: 14,000,000 VND/ tháng ( thương lượng) Thời gian thử việc: 01 tháng (100% lương) MÔ TẢ CÔNG VIỆC Xây dựng ý tưởng và thiết kế các sản phẩm kinh doanh (digital & printed) Chỉnh sửa sản phẩm theo yêu cầu của khách hàng YÊU CẦU CÔNG VIỆC Sử dụng thành thạo các phần mềm: Photoshop, Illustrator, Lightroom, Indesign… Sử...

Mình cần tìm người trích xuất một số dữ liệu của game web để sử dụng vào mục đích cá nhân

Thực hiện sợ đồ, gia công sản phẩm có sẵn, thêm tính năng xoay 180 độ cho sản phẩm nhờ servo!

Tự động hoá nhà nuôi yến. Yêu cầu 1 hệ thống tự động, điều khiển từ xa thông qua kết nối internet, hoạt động trên 1 PC (kết hợp Arduino). - Hệ thống hoạt động trên nguồn điện DC 12v. - Output 3 lines âm thanh độc lập + 3 amplifiers. - Đo nhiệt độ và độ ẩm. Output: DC brushless pump. - Giám sát bằng camera, sensor báo động đột nhập. - 3 ngõ Output khiển tích hợp timer: bơm hơi, đèn, quạt. Bạn thạm gia dự án có thể chọn 2 phương án: giá thầu tổng hoặc chỉ thi công (vật tư dự án cung cấp)

Sử dụng cánh tay 3D vẽ theo mẫu có sẵn , in 3d Sử dụng Arduino Mega 2560 + Ramps 1.4 shield Hiện đã có mô hình

I'm looking for a logistics sales executive who specializes in air and sea freight in the Chennai region. Main Tasks: - Develop and manage relationships in the manufacturing, export, and import sectors. - Target businesses who could utilize our freight services for their operational needs. - Increase brand visibility and leverage existing networks to generate sales. Key Skills and Experience: - Proven sales experience specifically in air and sea freight logistics. - Strong network within manufacturing, export, and import sectors in the Chennai region. - Excellent interpersonal, negotiation and networking skills. - Proactive with solid business acumen to identify new opportunities. The right candidate will have a sound knowledge of the logistics industry and be able to articulate ...

I'm in need of a tailored user role-based system that centers around form filling and payment processing. Here's a breakdown of the key functionalities: - User Roles: The system will have three core user roles - Admin, Doctor, and Subadmin. The Admin will have the highest level of access and control, managing user roles, form submissions, and payment links. The Doctor will primarily be responsible for filling out forms and creating payment links. The Subadmin will receive completed forms and process payments. - Admin Capabilities: The Admin user should be empowered to manage user roles and permissions, view and edit all forms and payment links, and generate reports. This will be crucial for maintaining the system and monitoring its performance. - Doctor Responsibilities...

As a SaaS company, we're in need of integrating Botpress with our Whatsapp Business API product very similar to Wati or Interakt. Instead of building chatbot and visual builder we are looking forward to leverage Botpress and other convincing alternative to have Visual flow chatbot builder in our SaaS application.

I'm seeking a talented designer to create a classic and traditional logo for my business. Key requirements: - The logo should be symbol-based, avoiding text elements - The design should communicate a sense of timelessness and reliability, reflecting our brand's commitment to quality and tradition - I primarily intend to use the logo for print purposes such as business cards and brochures. Ideal skills for this project include: - Proficiency in graphic design software to create a striking symbol-based logo - A strong understanding of classic and traditional design aesthetics - Experience in designing logos for print media Please share a portfolio of your work that includes similar projects.

I am seeking a qualified developer to build an online Rummy game specifically for the Android platform, equipped with a multiplayer feature: Key Game Specifications: - Multiplayer functionality: The game should facilitate multiple players at the same time to mimic real-life game play. This project does not require complex graphics - a simple, user-friendly interface with basic graphic detail is sufficient. Ideal candidate skills: - Experience developing Android apps - Understanding of multiplayer game architecture - Proficiency in Java and Android SDK This is a fantastic opportunity for developers interested in card games and multiplayer game structures. I look forward to seeing your proposal and sample works of similar characteristics.

I'm looking to sales of my digital product on Gumroad through chat platforms. The ideal freelancer should have: - Proven experience in digital marketing, especially in selling digital products. - Proficiency in using chat platforms for sales, ideally with a focus on Gumroad. - Strong communication skills and ability to engage potential customers effectively.

I'm looking to rewrite content related to travel. The primary goal of the content is to educate readers. I'm particularly interested in maintaining the human touch in the content while ensuring it's clear and free from plagiarism. The ideal freelancer for this project should have: - Proven experience in content writing, especially travel-related content. - Excellent grasp of the English language. - Ability to rewrite content in a clear, engaging manner. - Familiarity with AI tools to ensure the content is original and free from plagiarism. Please note that while the user skipped the level of detail they prefer, the content should strike a balance between information and readability.

I'm looking for a highly qualified professional to assist with my employment-based green card application process, specifically under the EB-1 (Extraordinary Ability) category. Tasks: - Document preparation: Collecting necessary evidence to establish eligibility, following USCIS formatting requirements accurately. I will provide you with some helpful documents. - Revision: Setting regular meetings to go over case documents and tweaking them as necessary. Ideal candidates should have: - Extensive experience in handling employment-based green card applications, especially EB-1. - Excellent communication to provide clear guidance throughout the process. - Precision to maintain highest accuracy in documentation and submission. - Ability to translate highly technical docu...

I'm looking for an Arduino expert to setup an Opta PLC that can effectively monitor temperature readings. The system should be able to: - Receive inputs from different temperature sensors and digital inputs. - Monitor a vast range of temperatures from below freezing to above 90°F. - Send email notifications of temperature readings and changes every hour for remote monitoring. The perfect freelancer for this project is experienced in programming Arduino Opta PLCs, utilizing sensors, particularly those for temperature, and setting up efficient email notification systems. Beside technical proficiency, good understanding of thermodynamics would be a plus, but is not a requirement. The end-goal is an efficient and reliable remote temperature monitoring system.

I'm on the lookout for a talented and trustworthy virtual assistant based in Lesotho to assist me for a month. It's crucial to note that I expect the assistant to be physically present in Lesotho; VPN usage is not allowed due to security reasons. Tasks: - Data Entry: You will be required to handle data entry tasks efficiently and accurately. - Social Media Management: I need assistance in managing my social media accounts, including content posting and engaging with my audience. - Account Management: You will handle various aspects of account management, which will require attention to detail and a proactive approach. Duration and Hours: - The project duration is one month. - I expect you to work less than 10 hours per week. Ideal Skills: - Proficient in data e...

I'm in need of two captivating, text-based logos. Key Requirements: - The first logo will represent an advertising agency called AD ADDICT COMMUNICATION. This logo should be designed to be text-based, but with a creative touch. - The second logo is for an online classified ad portal known as POST YOUR This one should also be text-based and visually engaging. Specifics: - Both logos are to be in pastel shades, so the ability to work with this color palette is essential. - You won't need to incorporate an emblem or a specific symbol subtly within the text for either logo. Ideal Freelancer: - A skilled and experienced logo designer with a strong portfolio showcasing previous work, particularly in text-based logos. - A strong understanding of the use ...

i am looking for one website with alomost 25-30 pages using nextjs technology as platform. the design will need to be added with tailwind css , nextjs and nodejs based Content management system where we able to manage and edit or add new contents as and when required. if anyone having ready to use cms platform for nextjs with nodejs along with good team for the web design they can provide there details of projects. the design inspiration and content inspiration will be from we will need similar design and flow as showing in this site with same contents.

I'm looking for a skilled video editor who is proficient in Canva to help me complete a 1 hour 7 minutes Canva video. 17 minutes have been created. We need to follow the same formatting / style to complete the video. We add slides (use the templates we already used) and video and some animation elements to make it look good. The voice over has been fully uploaded so the slides, video clips just need to correlate with the provided audio. Key Requirements: - Length: The final video should be 1 hour 7 minutes long. I need someone who can ensure the pacing and flow of this length is maintained. (50 minutes remaining - no modifications on existing 17 minutes) The main message of the video is to educate and inform the viewers. It is essential that the enhancements made help in conveying t...

I'm looking for an expert in on-page SEO who can help me increase my website traffic. - I'm interested in SEO strategies that focus on optimizing the content and structure of my website, so that it ranks higher in search engines. - Your main goal in this project is to drive more organic traffic to my website. Your role would be to: - Conduct a detailed analysis of my website to identify areas of improvement for on-page SEO - Implement strategies that improve the website's visibility and ranking on search engines - Monitor, measure and report on the impact of these strategies on website traffic Skills and experience required: - Proven track record of successful on-page SEO projects - Strong understanding of SEO techniques and best practices - Excellent analyti...

I'm in need of an experienced developer capable of creating an innovative app that will significantly impact waste management. The primary goal of this project is to optimize waste management by utilizing satellite imagery to identify dumpsites in real-time. Key Features: - Real-time Satellite Imagery: The app will need to incorporate this feature to collect the most up-to-date data. - GPS Location Tagging: Each dumpsite identified must be accurately pinpointed using GPS for easy tracking. - Dumpsite Detection Algorithm: A robust algorithm is needed to analyze the satellite images and efficiently identify dumpsites. User Base: The primary users of the app will be government agencies, so the interface must be user-friendly and intuitive. Ideal Skills & Experience: - Pro...

...create a comprehensive property management system tailored for web-based operation. Key Functionalities: - Rent Collection: The software should have a streamlined rent collection system to facilitate regular and efficient payments. - Tenant Communication: A robust communication platform is crucial for maintaining a smooth landlord-tenant relationship. The software should include features that enable swift and secure communication. - Maintenance Tracking: A maintenance tracking system is essential for both tenants and property managers. I would like the software to have a feature that tracks and manages maintenance requests. Platform and User Role Requirements: - Platforms: The ideal candidate should be proficient in web-based application development. - Multi-user Roles: ...

Hey, I'm currently developing a token on Solana called Kosher Token. Once that is complete, I would like to develop an app. I would like to get a quote for developing an app with you. The app will need to run on mobile (apk) and desktop (cloud). The MVP will include two products: the Kosher Wallet and Kosher Vendor. Need a quote for each product respectively. Please see UI design attached for reference. (Desktop and mobile versions will be very similar. We do not need two completely different designs) The landing page is already done: I only need a quote for the app. Please review the documents attached and ask any relevant questions you may have. Then please send me a rough estimate and timeline. I ignore all auto bids. I only engage with meaningful and relevant inquiries and quot...

...smartphone application that will serve as a tour guide for travel groups. Key Features: - It should be compatible with both iOS and Android devices. - The primary feature should be the ability for a tour guide to speak to the clients in real-time, providing live, interactive commentary throughout the tour. - The app should support live chat for clients to ask questions to the tour guide. - Smartphone-based tour guide system: One simple app for both speaker and listeners. Works on any device that is connected to the internet via WIFI or mobile data like 3G, 4G or 5G. Ideal Candidate: - Proficient with app development for both iOS and Android. - Experienced in integrating real-time communication features in apps. - Knowledgeable in creating audio broadcasting applications. Ple...

Task description I am in need of a competent freelancer with proficiency in arduino, particularly for STM32 microcontrollers (specifically the NUCLEO-G491RE model) and ESP32 microcontrollers (specifically the ESP32-DEVKITC-32UE). It needs a certain amount of inputs and outputs to begin with, but also minimum 2 outputs with PWM-control or analog 0-5V, as the motorcontroller of choice works with PWM or 0-5V inputs. Also 2 analog inputs 0-5V for 2 kinds of safety edges. Find also the list of peripherals in the attachment. The pulse generated by the motorcontroller won’t exceed 500 Hz with our current motor/motorcontroller configuration. (see peripheral list: section motorcontroller) In total we need to have: Digital inputs: 12 Digital fast inputs (counter): 2 Analog inputs: 2 Di...

I am in need of a talented filmmaker to create a music film clip that captures energy and performance. The clip should focus on a tangible musical performance, rather than a narrative or abstract concept. The ideal candidate will have: - Experience in film clip creation, particularly in performance-based scenarios - A strong grasp of pacing, rhythm, and visual dynamics to convey energy - Innovative ideas on camera techniques to capture the best of performance This project does not require a storyline, instead focus on capturing the essence of the performance in an energetic and vibrant context. Your creative input will be valued. The successful bid will demonstrate an understanding of these requirements and showcase a portfolio or examples of similar work.

I'm in need of an Arduino expert who is adept at programming a small Arduino circuit to control LEDs, a motor, and sound. It will be integrated into a small, Matchbox/Hot Wheels-sized fire truck. The LEDS will flash alternately to represent the emergency lights. The motor will power the back wheels and the sound will play through a small speaker as a siren and horn. Here are the requirements for the project: I believe the Arduino MKR Zero would be a good fit since it has the integrated micro SD card holder and sound processing capabilities. It also has an integrated battery charger. The Arduino needs to be powered by a rechargeable Lithium Polymer battery like 3.7 Volts. - Control LEDs: I believe I can get by with two white 3mm LEDs. I will insta...

I'm seeking a proficient and experienced content writer to develop engaging and captivating scenario-based learning modules for a training program. This project will benefit from someone with: - Prior experience and expertise in creating content for various training programs - Deep understanding and knowledge in leadership development and employee engagement - Experience in designing scenario-based learning material which engages the trainees and contributes to better learning outcomes Your key role will be constructing easy to understand, compelling interactive learning scenarios ensuring a high degree of user interactivity that will assist the comprehension of the training programs. It's important not to forget to incorporate elements of fun and engagem...

I'm looking for a virtual assistant to work with me from home. Key Responsibilities: - Assisting me with various tasks and helping me manage my daily schedule. - Handling incoming and outgoing emails on my behalf. - Conducting research on specific topics as needed. - Managing my social media accounts, if required. - Providing me with regular updates on the tasks assigned. Ideal Candidate: - Proficient in communication, both written and verbal. - Strong organizational skills and attention to detail. - Familiarity with basic office software and tools. - Knowledge of social media platforms. - Ability to handle sensitive and confidential information. The number of hours per week is flexible, so please feel free to propose the amount of time you would be available to work.

We need an expert to produce content for our card-based learning platform. The content will specifically focus on: - Banking procedures Ideal skills should include: - Expertise in banking and financial services - A profound understanding of card-based learning and content creation - Ability to impart complex procedures in a detailed, yet easy-to-understand manner Our focus is for learners to grasp fully optimised banking operations. We require a detailed walkthrough, so freelancers would be providing comprehensive, step-by-step guides on various banking procedures. This is a creative yet strategic role, perfectly suited for someone well-versed in both the banking industry and engaging content creation.

I'm looking for a virtual assistant to work with me from home. Key Responsibilities: - Assisting me with various tasks and helping me manage my daily schedule. - Handling incoming and outgoing emails on my behalf. - Conducting research on specific topics as needed. - Managing my social media accounts, if required. - Providing me with regular updates on the tasks assigned. Ideal Candidate: - Proficient in communication, both written and verbal. - Strong organizational skills and attention to detail. - Familiarity with basic office software and tools. - Knowledge of social media platforms. - Ability to handle sensitive and confidential information. The number of hours per week is flexible, so please feel free to propose the amount of time you would be available to work.

I'm seeking a skilled graphic designer to create a unique, simple, and minimalistic logo...designer to create a unique, simple, and minimalistic logo. The central focus should be placed on the symbol/icon, representing my technology-related business. - Type: Task demands the creation of an icon-based logo only. - Emotion/Message: Aiming for a message of simplicity and minimalism. - Industry: My venture is within the edu tech industry. Ideal applicants will have extensive experience in graphic design, particularly in creating minimalist, icon-based logotypes for tech companies. A solid understanding of symbolism, proportion, and minimalistic aesthetics is required for this project. Demonstrated ability to generate unique design concepts aligned with a brand...

I'm seeking a skilled logo designer who can create a classic and elegant logo exclusively based on my company's name. Fonts are crucial in this project as the design is centered on it. Although I'm undecided about the style of font (Serif, Sans-serif, Script), I'm relying on your expertise to advise and deliver a design that is best for my brand. Ideal skills and experience for this job would include the following aspects: - Proficiency in logo design, especially typography - A keen eye for design, with an emphasis on classic and elegant styles - Ability to recommend and justify font choices based on design best practices and the personality of my brand - Exceptional communication and responsiveness to feedback. Please note that the design shou...

I'm seeking a skilled game developer to bring my idea to life. The game I want is a simple, yet engaging question-based game for the mobile platform. - **Game Theme**: The game should be designed around a theme or subject matter that can captivate a broad audience, including kids, teenagers, and adults. Therefore, a versatile and engaging theme is essential. - **Game Mechanics**: The core gameplay loop of the game is centered around presenting the player with a question on the screen, along with four possible answers. The player must select the correct answer out of the four options. The game should be designed in a way that the questions are challenging, but not insurmountable. - **Platform**: The game will be primarily developed for mobile devices. It's crucial that...

I'm looking for an expert who can build a backend for customer service/reservations. The system will primarily utilize WhatsApp API, Dialogflow, and Firebase to automate bookings for clinics. No third-party/open-source libraries or frameworks should be used. Key Features/Funtionalities: - Booking automation: This includes integration with a calendar for appointment scheduling, and functionality for automated reminders and booking confirmations. - Integration with WhatsApp API: The system should primarily function by receiving messages and responding to them. - Integration with Dialogflow and Firebase: for accurate conversation management and data storage. - Real-time data updates: Any changes to the database or responses on Dialogflow should reflect immediately. - User authentication...

I'm looking for a mid-level sales representative with 3-5 years of experience to help drive sales in the technology sector. The role includes lead generation and client acquisition, focusing on generating sales through phone calls and in-...close sales Ideal Candidate: - 3-5 years of relevant sales experience, ideally in a technology setting - Proven track record of successful lead generation and client acquisition - Proficiency in sales techniques, particularly through phone calls and in-person meetings - Excellent communication and negotiation skills - Self-motivated and able to work independently - Comfortable with a commission-based earning structure If you're an experienced sales professional with a background in technology and a passion for driving results, I'...

Google Ads Changes Based on Audit. Implement the suggestions and recommendations to optimize and improve the campaigns performance.

I'm looking for a talented designer to create a text-based logo for my project. The design should primarily focus on conveying a sense of creativity, which is the core message I want the logo to deliver. Key points to consider: - The logo is mainly intended for online use, across my website and social media platforms. This means the design should be versatile and impactful in a digital context. - While it's a text-based logo, I'm open to innovative ideas on how the text can be styled or arranged to make it visually distinctive and memorable. - The overall feel of the logo should align with the creativity aspect, so bold color choices and unique typography are welcome. Ideal skills and experience: - Proven experience in designing text-based logo...

I am seeking a professional and capable freelancer to create a home automation system using Arduino technology. The system should incorporate some form of MIDI control for traktor Dj software - **Expertise Required** - Strong knowledge of programming Arduino. - Prior experience in home automation design and implementation. - Proficiency in achieving interoperability between different smart home systems. - Familiarity with MIDI controls. - **Key Features** - The use of knobs, faders, and buttons on the MIDI controller to enable intuitive interaction with different systems. - Lighting control: an easy-to-use and versatile system to control various lighting fixtures around the house. Please provide examples of similar projects you have completed previously.

I need an expert in data visualization to create a series of infographics based on survey results. The infographics must be tailored for a general audience, making complex data easy to understand and engaging. Key Requirements: - Proficient in Data Visualization: You should be well-versed in creating visually appealing infographics that effectively convey survey data. - Audience Understanding: The ability to simplify complex information for a general audience is crucial. - Survey Data Expertise: Experience with survey data interpretation and visualization is preferred. - Creative and Innovative: I'm looking for someone who can think outside the box and deliver unique, engaging designs. - Strong Communication Skills: Clear communication will be essential for understanding the s...

I am looking for a skilled web developer to create a subscription-based website. The website will offer 8 subscription plans for services. Key Requirements: - User Registration: A seamless and user-friendly process to register new users to the website with email verification - Subscription Plan Selection: Users should be able to easily choose between 8 subscription plans (can be more than one). - Secure Payment Process: NOT FOR NOW Ideal skills include: - Proficiency in web development (front-end). - Experience in building subscription-based websites. - Strong understanding of user experience and user interface design.

The purpose of this task is to conduct a survey targeting primarily demographic data. Here's what will be involved: • Creation of an interactive online map which will be used as a key tool in the survey. • Data accuracy check to ensure the gathered data is reliable and precise. The ideal freelancer for this role should have experience: - In online survey creation and implementation - Specializing in demographic data collection - Developing interactive online maps It is not necessarily a requirement but a background in geography or demography could be a huge plus.

I'm looking for a talented Android developer based in Lucknow, India to work on an NFC application. Here are the specifics of the project: - **Detailed Documentation**: - I have a comprehensive documentation available, which will serve as a guideline for the development process. - **Key Features**: - User Authentication: The application will require robust user authentication mechanisms. - Payment Processing: It needs to support secure payment processing. - Data Sharing between Devices: Facilitate easy and secure data sharing between NFC enabled devices. - **Hardware Integration**: - No specific hardware is planned to be integrated at this stage. Ideal skills and experience for this job include: - Proficiency in Android development and NFC technology. - Pr...