Solid state relay arduino tutorialcông 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 )

Mình cần tìm người code 1 app Android bằng Android Studio có các chức năng như: -Có mật khẩu tài khoản đăng nhập -Chụp hình bằng camera của raspberry pi sau đó hiển thị thông báo khi có người nhấn button gắn trên raspberry -Điều khiển đóng mở relay gắn với chân Raspberry pi từ xa -Xem Camera của Raspberry từ xa -Xem lại hình ảnh đã chụp bằng Raspberry

Tìm Dev Làm cả hardware, fimware Thiết bị có chức năng sau 1: On-Off nguồn điện bằng wifi, thông qua esp Giống như các công tắc wifi sẵn có như sonoff . . . nhưng thông qua sever riêng - Đóng ngắt nguồn điện bằng relay 40a cho 1 thiết bị phí sau sử dụng điện 220V - Nhận biết trạng thái ( đang chạy hay không chạy) của thiết bị phía sau thông bằng cảm biến dòng ACS712 - Gửi thời gian bắt đầu chạy > kết thúc đồng bộ với sever. file chi tiết đinh kèm (được ẩn bởi vLance) ( tên gọi của thiết bị trong file là GSCC ) Phương thức làm việc là bàn giao toàn bộ source code hoặc tính trên đầu thiết bị ( SL >=...

Mình cần tìm 1 bạn có kinh nghiệm làm game C++ sử dụng thư viện DirectX 9.0 để thực hiện 1 game mô phỏng (1 vài State không phải cả game) trong 1 Game Nes VD : game Mario, Castlevania. Yêu cầu : đã biết C++, có kinh nghiệm làm Game, trình bày code rõ ràng dễ hiểu có comment đầy đủ để chuyển giao cho người khác. Yêu cầu chi tiết sẽ thảo luận khi liên hệ Thời gian dự kiến trong vòng 2 tháng (đến đầu tháng 5/2022) Demo ví dụ :

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

Tình hình là hiện tại mình đang cần sử dụng dịch vụ anti-capcha để bypass 1 lượng lớn re-capcha. Tuy nhiên bên này có cần khách hàng của họ phải set up theo tutorial của họ, sử dụng NodeJS và Webstorm IDE rồi tạo 1 con bot để bên họ thực hiện việc bypass đó dễ dàng hơn. Cần tìm người có kinh nghiệm đã làm việc với anti-capcha hoặc viết bot web. Mọi thông tin chi tiết vui lòng nhắn tin để hiểu rõ hơn. Xin cảm ơn

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" ...

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

Hello anh. Em là Quân. Hiện đang làm thiết kế máy tại cty Foxconn. Em muốn thử sức trên freelance để học hỏi thêm vs kiếm thêm thu nhập. E có thể dùng solid, NX, CAD. E có 1 năm làm về sheetmetal. 1 năm khuôn mẫu. 3 năm máy tự động Rất mong có thể hợp tác cùng anh

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

Kỹ năng: Thiết kế bản vẽ xây dựng 2D. Đọc hiểu được bản vẽ Tiếng Nhật, Thiết kế các bản vẽ, mô hình 3D bằng phần mềm Solid Word, Inventor...

I'm looking for a professional who can help me increase the efficiency of my current operations. Key areas of focus: - **Process Excellence**: The intent is to optimize ...Specific tasks include: - **Quality Control Optimization**: Ensuring that our products meet the required standards and implementing measures to reduce errors and defects. - **Order Fulfillment Enhancement**: Streamlining our order processing and fulfillment procedures to ensure quicker delivery times and improve overall customer satisfaction. The ideal candidate for this project should have a solid background in process improvement and a proven track record in optimizing quality control and order fulfillment processes. Experience with both operational consulting and performance metrics analysis would be h...

I need an advanced Excel wizard to craft a spreadsheet consisting of 1-5 sheets handling participant demographic data. The spreadsheet must be ...spreadsheet must be capable of: - Data Analysis: Analyzing and interpreting patterns for more effective decisions. - Automated Calculations: Creating mathematical formulas to execute automatic calculations. - Conditional Formatting: Highlighting specific data points based on pre-set conditions. Preferred attributes: - Strong analytical skills - Proven experience in Excel - Data interpretation ability - Solid understanding of data privacy standards. Also instructions on how can I replicate what was done, so I can be prepared to answer any questions needed. There are two spreadsheets one for asmp and one for SIR. I don’t need comple...

For this project, I am in need of a text-based logo that's designed in a minimalist style with a monochrome color scheme. Key Requirements: - Text-based design: I'm looking for a logo that primarily features the name of my brand or company. - Minimalist style: The logo should be simple, clean, and incorporate minimal design eleme...Monochrome color scheme: The logo should be designed in a single color, specifically in a monochromatic palette. Ideal Skills and Experience: - Proven experience in logo design: A strong portfolio of text-based logos is highly preferred. - Proficiency in minimalist design: Prior experience in creating visually appealing minimalist designs is a plus. - Understanding of monochrome color schemes: A solid grasp of working within a monochromatic p...

...to enable real-time data retrieval for live search functionality. - Implement a user-friendly, intuitive search bar that allows for quick and efficient product searches. - Develop a product display page that showcases detailed information about the machine parts. Ideal candidates for this position should: - Be proficient in JavaScript and have prior experience working with Next.js. - Possess a solid understanding of MongoDB Atlas or a similar NoSQL database. - Have a keen eye for design and UX to ensure a seamless user experience. - Prior experience with e-commerce or product search functionality would be a huge plus. Your expertise in JavaScript development, especially with , and your ability to efficiently connect and manage MongoDB Atlas are crucial for the successful comple...

I'm looking for a Shopify expert to help revamp my store with an emphasis on increasing sales. This will involve theme customization, adding new and unique feat...store with an emphasis on increasing sales. This will involve theme customization, adding new and unique features, as well as optimizing the overall performance of the store. Recognizing the potential talent from a vast variety of backgrounds, I didn't specify what freelancers should include in their application. However, bearing in mind the scope of this task, previous experience with Shopify, solid understanding of e-commerce and demonstrable skills in increasing online sales might set you ahead. The primary objective here is to boost our sales, so anyone with an innovative approach and sound expertise in this ...

I'm seeking an experienced and creative writer specialized in the fantasy genre. Key elements to be included in this...included in this webnovel are: - Intriguing magic systems - Mythical creatures that enrich the world - Epic battles that capture reader's attention The story will revolve around a compelling hero or heroine. It's important for this character to be well-developed and relatable as they embark on their journey. Expertise required include: - Proven track record of writing in the fantasy genre - Solid understanding of character development - Ability to weave intricate, immersive worlds - Proven experience in creating engaging battle sequences This project requires a creative yet structured way of thinking, tailoring a captivating narrative that aligns...

I'm seeking the expertise of a Laravel developer who's at least a beginner but possesses a solid understanding of user authentication, database integration, and payment gateway integration. The primary goal of this project is to build a web application. Skills and Experience Needed: - Beginner to intermediate level experience in Laravel development - Proficient in user authentication methods - Understanding of database integration within web applications - Familiarity with integrating payment gateways This project offers an opportunity to apply and further develop these essential web development skills. Your input will be absolutely crucial in taking this web application from concept to a tangible, fully functioning technology.

...draw from them. You should also present objections to your view. Here is an example: "Someone might object that, with strict laws, there won't be any slippery slope resulting in the death of many other patients." And you should present responses to those objections. Otherwise it looks as if you've contradicted yourself! Once you present your reasons, objections, and responses, make sure that you state what your decided view on this is. Here is an example: "I don't think that laws can cover all cases. Even if the laws are strict, therefore, it's still always possible that doctors and patients will find loopholes. Unscrupulous doctors might take advantage of these loopholes quite a lot. The slippery slope worry is serious." Here is the genera...

Bakenos is a software global project in design state. It is required to be designed properly in order to develop, so we are looking for UML expertise consultation. - It is not a real project yet, it is only prototype. - The design is needed to be robust, comprehensive, highly scalable, large, and complex. - They should also have high traceability and audit capabilities.

...be turning 12 individuals into caricatures. Each one should be distinctly different yet maintain the theme of being funny and exaggerated. - Style and Theme: The caricatures should be in a funny and exaggerated style. This means you should have a keen eye for exaggeration and a great sense of humor to infuse into your work. Ideal Skills and Experience: - Caricature Artistry: You should have a solid portfolio of caricature work, ideally with experience in creating funny and exaggerated characters. - Digital Art: Experience in creating digital art and keen understanding of how it translates to online platforms. - Color Mastery: Proficiency in working with color and creating vibrant, eye-catching artwork. Please provide a quote detailing the time required for completion and your...

I am looking for an experienced Electronics Engineer, well-versed in using Altium Designer, for a series of ...Layout design - Microcontroller implementation - USB Connectivity solutions Additional Requirements: - Expertise in Circuit design - Experience in selecting suitable electronic components - Signal analysis knowledge - Ability to conduct thorough testing procedures This project demands an adept understanding of electronic systems and circuitry meant for consumer electronics. Candidates with a solid track record in crafting and refining consumer electronic designs are strongly preferred. Your task will be to convert my ideas into practical, functional electronic designs with your skills, knowledge, and creative problem-solving abilities. Looking forward to a fruitful coll...

...analyze the conversion of reactants, product yield, and overall reactor efficiency, focusing on temperature and pressure as critical parameters. Key Project Deliverables: - Establish the PFR model in Matlab. - Integrate temperature and pressure variables using 2-D pseudo homogeneous model. - Calculate reactant conversion, yield, and efficiency. Ideal Candidate: - Proficient in Matlab coding. - Solid background in chemical engineering, specifically reactor design and modeling. - Understanding of PFR kinetics and mass-energy balances. - Ability to interpret simulation results for optimization. I am eager to collaborate closely with someone who is detail-oriented and committed to delivering accurate and insightful outcomes from this modeling exercise. If you have the skills and ...

I have Arduino code and a svc model and I’m using a application called Blynk for visualization I want to send the reading of the moisture sensor to the svc model as an input for prediction and send the prediction back to the Blynk or Arduino so if the output is 0 it stop watering and if its 1 it start watering

I have Arduino code and a svc model and I’m using a application called Blynk for visualization I want to send the reading of the moisture sensor to the svc model as an input for prediction and send the prediction back to the Blynk or Arduino so if the output is 0 it stop watering and if its 1 it start watering

...motion graphics (text animations, titles) for my educational or tutorial-themed Instagram reels. Your main tasks will revolve around giving a dynamic visual appeal to the videos, ensuring they're engaging and on-brand for the platform. Key Responsibilities: - Implementing text animations and titles to enhance educational content - Ensuring the videos are concise and well-paced, as they should be up to 15 seconds in length - Collaborating with me to understand the key messages and ensuring they are effectively communicated through the visual elements Ideal Skills and Experience: - Proficiency in video editing software, particularly with motion graphics capabilities - A portfolio demonstrating your experience with educational or tutorial content - Understanding of the...

We're in need of an experienced Data Science Engineer. The ideal candidate should have a strong background in data science, machine learning, and data analysis. Key responsibilities: - Data cleaning: The candidate should be able to clean and preprocess large dataset...should have experience in building and implementing machine learning models. Although specific programming language requirements were not provided, proficiency in Python, R, or Java would be a strong advantage. This project does not specify a particular industry domain, but any prior experience in Healthcare, Finance, or Retail would be beneficial. Please bid on this project only if you have a solid background in data science, machine learning, data analysis, and are proficient in the programming languages m...

...to include a detailed analysis of our market and its trends, as well as our product features and benefits. Key requirements include: - More than 20 slides - Incorporating Product Features and Benefits, Market Analysis and Trends, Company achievements and goals, and Financial Information. Skills needed: - Proficiency with PowerPoint and creating data-rich, visually appealing presentations - A solid understanding of market analysis and financial data - Excellent communication skills to translate complex information into simple, engaging slides This is a high-stakes presentation for our company, and it's essential that it's both informative and persuasive. You could use an existing template to work from as a base. I would provide the content and the power point templ...

...Mon- Friday and 2 working Saturday - Increase website traffic - Improve search engine rankings - Amplify social media engagement The target audience for this campaign is aged between 30 and 45. Your work should focus on building brand awareness. The ability to attract, engage, and create loyal customers out of this age group is essential. Ideal Skills: - Proven digital marketing experience - Solid knowledge of SMO and SEO - Proficient in content creation, especially for Instagram - A record of successfully enhancing brand awareness on social platforms - Able to engage the 30-45 age demographic effectively Your role will entail planning and executing digital marketing campaigns that resonate with our target audience, using data to make informed decisions and adjustments. I a...

...strong background in developing and deploying applications for both Android and iOS. The primary goal of this project is to create a social networking app. The most crucial features for this app are user profiles and a reliable messaging system. Key requirements for this project include: - Proven experience with React Native, particularly in deploying apps to both Android and iOS platforms. - A solid understanding of social networking app development, and a keen eye for user experience and engagement. - Extensive experience in developing user profiles and messaging systems. This project requires a high level of proficiency in React Native, as well as a strong portfolio showcasing similar projects. The ideal candidate or team will be able to demonstrate their expertise in these...

I'm experiencing an issue in my Android application where it crashes on startup when opening specific features. The bug seems to trigger and cause the application to malfunction. I am therefore in need of a skillful developer with solid experience in Android app development and debugging to help address this glitch. Essential Skills: - Proficient in Android App Development - Advanced troubleshooting and debugging skills - Familiarity with Login features mechanisms Responsibilities: - Identify the root cause of the crash - Implement a solution to stop the app from crashing on startup - Ensure proper functioning of the login feature. I look forward to a quick resolution of this critical hindrance in my app.

Setup: 6 amp Stepper Motor With External Micro Controller. Two Buttons (switches) Desired Action: Press and release button #1 motor CW, accelerates and travels to an assigned location, decelerating to a stop. Pressing this button a second time will stop the motor. Press and release button #2 motor CCW, accelerates and travels to an assigned location, decelerating to a stop. Pressing this button a second time will stop the motor.

I'm looking for a skilled print designer to help me create a variety of marketing materials. This includes ad creation, business cards, brochures, direct mail, and sell sheets. I also need assistance with posters and door hangers. Ideal Skills and Experience: - Proficient in high resolution image editing. - Experience i...and Experience: - Proficient in high resolution image editing. - Experience in designing logos. - Capable of incorporating branding guidelines, and adhering to the preferred style of the customers. - Able to work with various sizes and customize print materials to suit specific requirements. - Strong attention to detail and good communication skills. If you're a creative professional with a solid understanding of print design and marketing, I would lo...

I need a proficient Matlab Simulink professional to simulate the current production in a semi-truck's solid oxide fuel cell. This should take into account multiple variables, specifically: - Temperature - Pressure - Fuel flow rate These should be varied at high levels in the simulation. With a requirement for medium precision, the model should sufficiently represent the real-world scenario without too much granularity. The goal is to understand how these variables affect the current production. The ideal candidate should have a strong background in thermodynamics, system simulations, and Matlab Simulink. Experience in solid oxide fuel cells and vehicular simulations would be a significant advantage.

Delete blank page in Word document and tell me HOW to do it. 10 dollars only

Are you an expert in WhatsApp marketing? We're looking for a professional to assist with sending daily marketing messages to our existing customer base. The ideal candidate should have experience in bulk message sending and a solid understanding of effective marketing strategies on WhatsApp. If you're skilled in crafting engaging content and driving customer engagement through messaging platforms, we'd love to hear from you.

I'm seeking a finance specialist with experience in recapitalization efforts. Key tasks for this project include: - **Valuation Analysis**: I nee...Investment Analysis**: A comprehensive ROI analysis is necessary to evaluate the potential outcome of the recapitalization effort. I have all the relevant financial data in hand, so the focus will be on the calculations and recommendations based on this data. The primary goal of this recapitalization effort is to restructure the company. The perfect candidate for this project should possess a solid background in finance, with experience in financial analysis, valuation, and restructuring. Clear and concise communication skills are a must, as the ability to explain complex financial concepts in an understandable way is crucial fo...

I'm in need of an expert who can fix my corrupted .FIC file in my HFSQL database. Key Project Requirements: - The file is currently not opening and is producing errors, so the main goal is to restore it to its original state and ensure it can be opened without any issues. Please note that I can provide the corrupted .FIC file for analysis. Ideal Skills and Experience: - Proficient in HFSQL database management. - Proven track record in repairing and recovering corrupted database files. - Strong problem-solving skills to identify and rectify the issues within the file. If you're confident in your ability to handle this task efficiently, please provide details of your relevant experience and how you plan to approach this project in your bid.

WhatsApp CRM with Scheduling & Workflows I'm looking to create a WhatsApp CRM that incorporates a variety of features to improve our customer relations and team management. Key Features: - Scheduling Surve...and wages timesheets but this would be intergrated with another program i expect. Ideal Skills and Experience: - Proficiency in WhatsApp API and CRM development - Experience in creating survey systems that can be integrated into a CRM - Strong understanding of workflow management systems and its implementation - Familiarity with team task and assignment management tools This project requires a solid grasp of CRM development, and a proven track record of creating similar systems will be highly advantageous. Experience in the field of customer relations and team manage...

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I am looking for an intermediate level blockchain developer with a strong understanding of Ethereum. Key Requirements: - ...am looking for an intermediate level blockchain developer with a strong understanding of Ethereum. Key Requirements: - Proficient in developing smart contracts - Experience building decentralized applications (DApps) - Competency in token creation and management The ideal candidate should be able to work with the Ethereum blockchain platform and implement these functionalities effectively. A solid understanding of blockchain technology is essential, as well as the ability to work independently and deliver high-quality code. We are not looking for a beginner, so please apply only if you have the relevant experience and can demonstrate your previous work in ...

We are making us a new website. We are looking for a === Vue-Developer who is also a Web-Designer === That is you? Awesome! I need two elements from you 1) On half way down the page is a Cal...2) On there are 4 instances of (Digitaldruck, Siebdruck, ..) In each of them at the bottom we tell customers the delivery date and the price with and without taxes and that delivery is free and "add to cart" Your job: Make it beautiful so that people add to cart. Needs to fit the page. Deliverable: Vue-File "" Please state any other changes you require ( for example) Attached are the project files. Your job is to edit and

I am a new pool builder in Atlanta looking align with a Professional (Structural) Engineer who is REGISTED IN THE STATE OF GEORGIA, UNITED STATES for company projects. I'm currently to replicate the attached set of engineered plans that I have from our sister company in Florida. We build pools the exact same way using the same subcontractors. I require structural engineered plans for a medium-sized (up to 40 feet), in-ground swimming pool, constructed from concrete. - Design Expertise: Freelancers should have experience in designing medium-sized, in-ground concrete pools. Expertise in understanding the durability, strength, and aesthetics of concrete pools is essential. - Engineering Skills: The freelancer needs to be proficient in producing comprehensive structural plan...

As the client behind this project, I am seeking a talented developer who can create a comprehensive chatbot. Although I skipped the two first questions, the functionalities I need are very specific. These include: - Answering f...functionalities I need are very specific. These include: - Answering frequently asked questions - Gathering user information - Offering product recommendations Familiarity with customer support, sales, and marketing, or information retrieval chatbots will prove beneficial. You should also be able to handle the complexity of having multiple functionalities Collecting user data will necessitate a solid understanding of data protection and GDPR compliance. Lastly, providing product recommendations calls for previous experience in e-commerce or a simil...

I'm looking for a talented marketing and sales professional to help promote my business and drive sales. Your experience is key here. Key requirements: - Develop and implement a solid marketing strategy - Drive sales through effective tactics - Monitor and analyze performance data Please include your past experience and successes in similar roles. Your detailed project proposals will be highly regarded.

More details: What type of communication method would you like the smart watch kit to use? GSM Do you want to send only text messages or multimedia messages as well to the smart watch? Only text messages What type of phone will you be sending messages from to the smartwatch? iPhone All I require is a code which enables me to send messages from my iphone 11 onto this Arduino board.

I'm seeking a creative designer to craft a logo for my brand "Garden State Gorillas". Key Requirements: - The design must feature a gorilla perched on top of the New Jersey state shape. - The logo should convey a sense of strength, as this is a key emotion I want my brand to evoke. Design Style: - I have an open mind and am willing to consider different design styles. Whether it's minimalist, cartoonish, or realistic, I'm eager to see your interpretation and vision for this logo. Color Scheme: - I'm flexible on color, so feel free to use any color palette you believe will work well with the design. I'm looking for a designer who has: - Experience in creating impactful logos that convey strength. - The ability to come up with creative a...