Esp8266 relay without arduinocông 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 >=...
I need a module to get Tiktok video link without watermark (like this ) and base information of the video such as [video name, tiktok nickname, view, like...]. Module write in C#
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" ...
Automatically inserting accent marks for Vietnamese words I need a php script to accept user input in raw vietnamse none accent and convert - add accents EX: user input Su dung da dang cac phuong phap kiem soat can nang la rat quan trong de duy tri trong luong co the khoe manh. Duoi day la 14 ky thuat co the su dung de giu ...kiểm soát cân nặng là rất quan trọng để duy trì trọng lượng cơ thể khỏe mạnh. Dưới đây là 14 kỹ thuật có thể sử dụng để giữ cân bền vững. Good example NOTE: DO not try to submit and get return result from these website or anyone . I need the script to be able to do all the work and return result in vietnamese with accents without external help
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 need a skilled programmer with experience in Raspberry Pi Pico WiFi and sensor data handling to create a example web server from arduino builder to pico-sdk cmake. KEY SPECIFICATIONS: end goal is convert this example and dependencies to picow-sdk cmake. REQUIRED SKILLSET: - Experience working with Raspberry Pi Pico Wifi and pico sdk
I'm dealing with a critical error that has surfaced on my WordPress site and need a developer to make things right. The error mes...need a developer to make things right. The error message is being displayed when I attempt to access the site - a problem which began recently but I'm unsure of any new changes or plugin installations. Your skill-set should include but not be limited to: - Extensive expertise in troubleshooting Wordpress sites - Understanding of common errors and solutions - Ability to explore and rectify issues without much guidance Please note, as far as I'm aware, the error began recently and I'm unsure of any changes that may have triggered this. Your task will be to investigate, trace the cause of this error, and implement a fix to get my site...
I have a project made in Laravel and Vue.js. This project is to view purchase orders from several warehouses, but each ref must have an image. The problem I am receiving is that when mounting the images, it takes a long time to load, since each I order approximately 50 images I want a way for the images to be uploaded in the background without them being lost and not blocking the work
I have a dispute with my HOA over my neighbor' and my adjoining property line. Our HOA approved of a color change of the landscaping rocks (used here in the southwest, as grass does not grow), to other than the accepted color throughout the neighborhood (being gray/white), and HOA allowed them to create a fence property line, with boulders. The change was been made without a recent survey by a licensed surveyor. I believe it has altered my property line to accommodate my neighbor' desire to create optics of a legal property line between our adjoining properties, and accentuate that division by placing boulders the entire length from front yard extending thru the leeway and to the rear alley. In support of my claim, I possess: past and recent pictures of adjoining prop...
I want ipa file of my php laravel website and i want native app downloadable for my users. Without testflight or via appstore. I want to bypass this and for users to directly download the app from my website
...PCB should be small-sized, built with quality and precision, and space-efficient. - Motor Control: It needs to control a DC Motor using DRV8833 motor driver, ensuring optimal performance and minimal signal interference. - Voltage Range: The PCB should be designed to handle an input voltage of 5V, ensuring it's safe and efficient. - Battery: The design should incorporate a rechargeable battery without compromising the compact size. The ideal candidate should have proficient skills and experience in PCB design, electrical engineering, and ESP32 integration. Knowledge of motor drivers and familiarity with power-efficient circuit design will be beneficial. Expectations: A complete and high-quality circuit design, BOM, gerber files, and wiring diagrams. I look forward to a w...
I am looking for an interior designer with creativity and a modern aesthetic. I need a design for my living room cabinetry. The goal of this project centers around the display function, rather than storage or entertainment. Key Features: - The cabinetry s...functional. There are two colours to be used as a combination(background/front doors etc..)- they are all named in the sketch provided. I have attached a picture of one white unit how the client likes it(please see shelves on the left side of the unit). I am also attaching a picture of a pullout shelve(for you to know what I mean) and one unit that we installed with desk(this is a sinilar project but without the panelling behind). The background can be in carbon grey colour or if you think it's to dark you can try to pro...
...marketer with four years of experience in lead generation, I'm looking to tailor my skills across various platforms. Specifically, I need an expert to train me on Cost Per Lead (CPL) tactics for Facebook, Instagram, LinkedIn, and Google ads. Here are the essential details: - We'll cover all four platforms mentioned unless my skills on a specific platform surpass your experience. - Freelancers without sound knowledge and real-world experience need not apply. I require an expert with working case studies. - Prepare a detailed project proposal outlining how you plan to direct the training. - Demonstrate your skills through notable past projects. Desired Skills and Experience: - Proven expertise in CPL advertising on Facebook, Instagram, LinkedIn, and Google Ad...
...should possess in-depth knowledge of local suppliers capable of delivering the above items. It is vital that the chosen supplier(s) offer thorough supply chain transparency, as this aspect is extremely important to me. Broad experience in sourcing industrial products within Russia, especially the ones mentioned, will greatly advantage your bid. Leveraging local connections to secure optimal pricing without compromising quality or ethics is a must. Your role involves identifying potential suppliers, negotiating pricing, and confirming product quality before sealing deals. Open communication, honesty, and regular updates regarding progress are crucial aspects of this project. Ideally, you should be a native Russian with a strong understanding of the regional market and business c...
...creating a sustainable business based on what the client wants as soon as possible and always improving, with continuous innovation and we will do a lot of multivariate testing and a/b testing per day products/services/marketing/Branding/design to obtain validated learning (what the customer really wants comes first). We will be open to all possible services. You must be able to make decisions without having to ask for permission and do it empirically. There is no room for assumptions, everything is based on pure data. we build a team where everyone can contribute their ideas and learn from each other and no one works in a bubble. learn directly from what our customers do instead of asking them what they want. making and testing real products to see how people actually use th...
Hi! I need to convert garment patterns currently in MDL and EXP format to DXF and AI format. These patterns are not super complex. Just suit trousers from m...and AI format. These patterns are not super complex. Just suit trousers from men and women. Ideal Skills and Experience: - Proven experience in file format conversion - Proficiency with file formats: MDL, EXP, DXF, AI - Understanding of garment patterns and graphics - Attention to detail to maintain pattern integrity during conversion Your task will be to accurately convert each pattern file without compromising the original design. Please ensure your ability to produce high-quality conversions before bidding. Four patterns (files) to be converted and the output should be 8 files (4 in DXF and 4 in AI). Each pattern in D...
I have a website made in Vue.js and Laravel. I want to add some new things in it. It's not a complicated work, only some simple things to do. It's just 4-5 hours work If your an experienced person.... Budget ₹2000 Don't bid without reading the description.... I need a hindi speaking developer who works individually. You must have good knowledge of Vue.js and Laravel. Don't apply if you are not experienced person.
...skilled Full Stack developer capable of working with both Vue.js / WordPress (BuddyPress) / KiwiIRC and UnrealIRCD. Your tasks will revolve around the following: Creating a plugin / module from which: - Users authenticate with their BuddyPress account on the startscreen of Kiwi IRC, after which their A/S/L/Profile picture/Profile link is loaded and shown on Kiwi. (We have the ASL plugin which works without authentication where users fill the information and connect, but this is not enough). - Unauthenticated users (guests) can fill in their a/s/l and a default avatar is loaded. - Installing/configuring the file-upload plugin which already excists. • Proficiency in Vue.js and PHP is a must. • Knowledge of WordPress and BuddyPress is critical. You will be required to ...
...involves an important recovery of a WordPress-based multimedia website and its subsequent migration to a new server. We have experienced some issues and are relying on professional help to bring the website back to full functionality. Key Tasks: - Recovery of the WordPress website, ensuring the multimedia content (images and videos) are fully restored. - Efficient migration to a new server without loss of data or website performance issues. - Ensuring the User Registration and Live Chat Support features remain fully integrated and functional post-migration. Essential Skills and Experience: - Extensive WordPress knowledge and experience - Expertise in website recovery and server migration - Proven experience dealing with multimedia websites - Proficiency in ensuring website f...
I need a skilled data analyst who can extract valuable numerical data from a publicly accessible website without direct access to its database efficiently. I would appreciate if the chosen freelancer has: - Mastery in Data Scraping and Analysis - Demonstrated experience in working with Google Sheets - Proficiency in extracting numerical data from public websites The main tasks include: - Accurately identifying and extracting numerical data from the targeted public website. - Ensuring accurate and efficient transfer of the extracted data into Google Sheets for further analysis.
I am seeking a skilled Photoshop expert to help adjust the color of my deck in several photos. Details: - The current state of the deck is brown but the color is patchy. - My goal is to have the deck appear as a solid, uniform brown. - Please ensure that color correction is applied to the entire deck without any area left out. The ideal candidate for this project should be proficient in Adobe Photoshop, specifically in color correction techniques. They should also possess a good eye for detail to ensure uniformity in color throughout all images. A daredevil at juggling multiple photos would be a plus.
In need of a highly skilled Photoshop professional who can handle two tasks for me, and quickly: * Image retouching: If you're adept at making alterations so subtle they're nearly invisible to the untrained eye, you're what I need. More specifically, I'm looking to have t...number and name. * Photo manipulation: A keen eye for detail and a creative mind would be invaluable for the manipulation work I require. While I don't need any skin retouching, color correction, or object addition/removal services, expertise or experience in these areas would be an added advantage. Given that I need this project completed ASAP, excellent time management skills and speedy work without compromising on quality is an absolute must. Looking forward to working with a ...
I am in urgent need of a proficient Spanish to English interpreter for medical contexts over the phone. This is a time-sensitive requirement. Key Requirements: - The interpreter should be well-versed in medical...Requirements: - The interpreter should be well-versed in medical terminology in both English and Spanish. - Advanced level of Spanish language proficiency is necessary. - Previous experience with interpreting in medical contexts would be highly beneficial. - Must be able to handle sensitive information with discretion and confidentiality. The success of this project lies in accurate interpretations without any miscommunication. Your commitment and expertise can help in making this critical communication smooth and error-free. If you think you are the right fit, please get...
...business-to-business and business-to-consumer orders. • Customer information: Essential data to keep track of our customer base and prospective customers. The ideal freelancer for this project should have substantial experience in each of these software systems, possess sharp problem-solving skills, and demonstrate an acute attention to detail. The ability to ensure the synchronization occurs in real-time without any glitches is of the utmost importance. You should be able to work independently and provide updates on progress and any issues met during the project implementation....
...customizations (this would be an addition to the base project). The card graphics will generally represent people and products with a few other cards. We have a general conceptual style in mind for the design artwork which might be considered a cross between anime and pencil portraits. The intent is for the artwork and characters represented to be friendly and fun with a measure of realism without being overly cartoonish but are open to suggestions and designer's originality. The general intent is for the graphics to be semi-realistic but to incorporate a colorful, fun, and playful aesthetic. We anticipate that finalizing the desired graphics will take at least a couple rounds of examples, suggestions, modifications, redesign, etc. We have some examples of the broad ge...
I'm currently on the lookout for a brilliant designer to create a series of modern, visual-centric badges, frames, and chat bubbles. These will be used in both audio and live broadcast programs. Key Objectives: - Use bright and vibrant color palette to construct eye-catching designs. - Simplified yet artistic elements, playing off the modern design style. Id...theory, specifically in creating vibrant design elements. - An eye for detail and a passion for creating designs that are aesthetically pleasing. The final designs need to captivate users instantly, making them want to engage with our platform. Here's a great opportunity for any designer who loves crafting visually striking design elements. To succeed, you'll need to prioritize high visual appeal without s...
Hello, We are a LSP (language service provider) We have work from home opportunities if you meet the following criteria. Speak at least 95% of the target languages Have fast, reliable internet at your home office. Have a home office, private, without distractions or noise. A up to date laptop or desktop with at least 8 GB of RAM, fast new processor and USB headphones or IP phone. Target Languages: French to English Payments are Monthly and bi-weekly. Pay rate is $12 per hour on the phone. Recruiters are NOT encouraged to apply. We are a serious company
I'm seeking a skilled video editor for my YouTube channel with a main focus on medium length (5-10 minutes) vlogs and tutorials. Your role will involve adding a moderate level of complexity to the editing process, incorporating special FX and keyframing to captivate my audience and enhance the viewer experience. The ideal fr...experience. The ideal freelancer should possess: - Strong experience in video editing, specifically with YouTube content. - Proficiency in creating special FX and keyframing. - Ability to maintain engaging pace and tone throughout medium length videos. - An understanding of vlog and tutorial video formats. Remember, the goal is to visually convey my message in an engaging and succinct way without losing the essence of the content. I look forward to ...
...The site will heavily feature: - Dynamic imagery or portfolio: Photos, sketches, models, and final creations should be visually striking, easy to navigate and update. Your experience in creating visually stunning portfolio galleries will be highly valued. This website should act as an effective tool during interviews to present to future clients, therefore the ability to add and alter content without comprehensive programming knowledge is a must. Skills ideally required: - Web design - Web development - Graphic Design - UI/UX Design - Portfolio Management -and its on squarespace i can always change that Experience building portfolio websites for creative professionals is a plus. Incorporating your educational background and the importance of job acquisition, along with ...
I need a search box for woocommerce orders in the frontend like a tracking order function. Users will buy tickets for raffle in the frontend without an account. After that I want a search box that they can use to verify their purchase by entering their billing phone number and in the results shows the ticket(s) they purchased. It will be perfect if that search box can be made like a plugin.
...good understanding and experience within this design field. Show me your creativity! - Proficiency in Microsoft Word: Since the project involves revamping a Word document, being comfortable with this software is crucial. - Attention to Details: It's important to remember that while the focus is on the aesthetics, I do not want the core content altered in any way. Your job is to enhance the look without changing the message. If you have the skills and can deliver high-quality work within a reasonable timeframe, I'd love to hear from you. Please share links to your previous work—especially any projects involving minimalistic design. Can't wait to collaboratively breathe new life into this document!...
I am looking for a skilled mathematician with a deep understanding and ability to apply calculus concepts, specifically integrals. Key Tasks: - Solve integral calculus problems -Do homework and tests - Deliver final results without the need for detailed explanations or step-by-step solutions Ideal Candidate: - Proficient in calculus, with an emphasis on integrals - Able to deliver accurate solutions efficiently - Excellent problem solver It's crucial that you can promptly deliver the correct final solution for these calculus problems. Prior experience and success in maths tutoring, specifically in calculus, is highly desirable.
I require a graphic designer with expertise in t-shirt design modification. The task involves altering the text on an existing design: - The text "Dr. Teeth" should be completely replaced with "Dr. Pete" - Familiarity with graphic design for apparel is preferred as we aim for the final design to look seamless. This change must be implemented without altering the overall layout or aesthetic of the original design. Only freelancers with a keen attention to detail and a solid grasp of typography should apply.
I'm seeking a diligent electronics expert proficient in Python, with experience in microcontroller, sensor usage, Arduino, PCB design, and RS485. Your responsibility will entail: - Developing STM32 based prototype using dev boards - Find best suited sensors for our needs (suggestions supplied) - Develop software for Main controller including 4G communication - Develop RS485 for the main controller to talk to at least 4 sensor boxes each with up to 15 sensors - Develop software for sensor boxes - Develop software for handling data form sensors such as temp, humidity, vibration, sound pressure, diff pressure, water detection, voltage, currency. - APIs for secure data storage on the Azure Mysql servercollection. - Effectively managing periodic data collection functions. - Be pro...
Hola somos una tienda de conveniencia, necesitamos un logotipo que refleje rapidez, confianza, y seguridad. El logo debe ser minimalista, que no tenga mucho detalle, colores ll...y seguridad. El logo debe ser minimalista, que no tenga mucho detalle, colores llamativos o usados por la industria. El nombre para el logo de la tienda es "Rappidin", estamos adjuntando unas imágenes de referencia, preferimos que nombre completo sea parte del logo. Hello, we are a convenience store, and we need a logo that reflects speed, trust, and security. The logo should be minimalist, without too much detail, using colors that are striking or commonly used in the industry. The name for the store's logo is "Rappidin", and we are attaching some reference images, preferr...
...with a size of 50% of the page size. , without making any changes. a new URL on the same page. It is a web application that downloads the file to the "Downloads" folder on the user's computer when the "Save as PDF" button in the upper right corner of the window is pressed. Approximately 90-95% of the codes required for all these operations have been written. Since my area of expertise is artificial intelligence and data analysis, of course an expert perspective is required and this is the first time I tried to make such a complex web design. But I failed because I did not have enough knowledge and experience in web design. ? There are two tasks. Task 1: To recreate the codes I previously wrote with the Flask framework for the website, using Django, wit...
...3. One-year experience with cruise. 4. Two-year sales experience. 5. Access to steady internet, computer, and noise-cancellation headset. 6. As a remote job, you should feel comfortable that we will monitor your computer for work efficiency and evaluate your work based on it. 7. Ability to learn and follow instructions. Application required: Send the following materials to apply. Applicants without the information will NOT be considered. 1. Your resume, including your Skype ID 2. 2-minute audio about yourself and your related work experience Please use the links below for recording and send the link back along with your resume. - - Company Overview Our organization is growing. Join our team! We are an organization for people who are retired
I'm in need of an android application which serves the main purpose of communication for professionals. Particularly, I'm after a feature that allows users to use Push-to-talk (PTT). The app should cater to a professional audience, and, therefore, must have a polished and user-friendly interface. Real-time voice communication should occur smoothly without any delay or interruption. KEY FEATURES: - Push-to-talk option for instantaneous communication. IDEAL CANDIDATE: - Has previous experience in developing professional-grade communication apps. - Proven experience in integrating PTT functions in applications. - Familiar with android app development. - Strong UI/UX skills ensuring the app is user friendly and appealing to professionals.
...be submitted in a format agreed upon by both parties. Compliance and Confidentiality: The service provider shall adhere to all relevant laws, regulations, and industry standards governing sales conversion and customer service operations. Any confidential information obtained during the course of providing services must be handled with utmost confidentiality and not disclosed to third parties without prior written consent. Term of Agreement: This agreement shall commence on _______________________ and continue until ___________________________, unless terminated earlier as per the terms outlined in the agreement. Termination: Either party may terminate this agreement with 30 days' written notice for any reason or for cause, including but not limited to breach of contract...
I'm looking to enhance the colors and remove noise in some of my night sky astrophotography photos. With the use of Photoshop, I prefer a more moderate level of retouching in order to enhance the existing details within the image. In addition to this, Idea...and remove noise in some of my night sky astrophotography photos. With the use of Photoshop, I prefer a more moderate level of retouching in order to enhance the existing details within the image. In addition to this, Ideal skills and experience for this project would consist of: - Experience with astrophotography editing - Proficiency in Adobe Photoshop - Ability to subtly enhance an image without losing its natural essence - Understanding of color theory to ensure accurate color enhancement - Knowledge in noise reduc...
Seeking an expert in Solidworks to downgrade a file from the 2018 version to 2017 without losing any data or compromising the integrity of the design. £5 to do the conversion wins the job.
I am in the process of setting up my online business blogging website. However, I need someone with excellent web development skills to assist me in creating a look ...consistent updates and progress. The details of the website's main features were unintentionally left out, so an open discussion will be necessary to establish the site specifics. The ideal candidate for this project is experienced in: - Website development and design, particularly in blogging platforms - Understanding and discussing client needs and creativity to implement them - Ability to work without strict deadlines yet maintain steady progress on the project The project has no strict deadline, but regular updates are necessary. Interested parties should ensure that they can commit to these demands ...
...service, an online shop for motorcycle clothing or event management software. The selected task must be in a concept to be discribed. The range of functions depends on the official material range, see below. The programmed application must be executable in order to achieve a sufficient grade. Tasks: - Source code as a complete IntelliJ IDEA project folder The application must compile and run without errors! - Documentation approx. 5 pages (contains task/user story, short description and justification of the architectural pattern, short description of the procedure, special challenges, short description and evaluation of the results, findings) - Presentation (live lecture plus submission of the slides as PPTX) Functionality requirements: - I'll let you know Ideal skills:...