Arduino uno projects rfidcông việc

Mình cần code quản lý và điều khiển thiết bị ESP8266 từ server. Yêu cầu mô tả ở file đính kèm

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 )

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 lư...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 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" do tự làm.

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

Đọc dữ liệu từ thẻ RFID (thẻ thông minh có gắn cảm biến gia tốc, dùng IC Tag SL900A), Reader dùng AS3993 của AMS, công nghệ UHF RFID tần số 915MHz. Phần mềm được viết bằng C++ dùng Qt (mã nguồn mở) làm môi trường thiết kế. Mình đã làm được hơn 50% rồi, tuy nhiên việc đọc tín hiệu hay bị mất gói, mình không giỏi về lập trình cho lắm.

- Đọc ghi dữ liệu vào thẻ tag RFID chuẩn ISO15693

Estamos buscando un motion designer o un especialista en animación 2D para crear 9 vídeos animados para un proyecto de e-learning. Detalles del proyecto: Duración de los vídeos: Entre 20 segundos y 5 minutos cada uno. Estilo: Vídeos con personajes animados (proporcionados en formato vectorial). Material proporcionado: Personajes en formato vectorial. Ilustraciones complementarias necesarias. Audios narrativos. Modelo de un curso anterior como referencia. Objetivo: Actualizar un contenido existente modernizándolo y animándolo. Habilidades requeridas: Experiencia en motion design o animación 2D. Experiencia con proyectos de e-learning o educativos (es un plus). Capacidad para cumplir con plazos estrictos. Entregables esperados: ...

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...carefully and only apply if you agree with the payment and initial short deadline, submit your bid using the format below or it will be immediately rejected ******* URGENT PROJECTS I currently have three important research projects that were due this Saturday but were not started. These must be completed by Sunday, 5:00 PM MST. I have created detailed instructions and expect minimal questions. No time extensions will be granted. If you can complete these by the deadline, you will receive a guaranteed $30 CAD plus a significant gratuity for timely and high-quality work. START IMMEDIATELY You must be able to start these major projects today and dedicate significant time to ensure completion by Sunday. Only apply if you have sufficient availability over the next two ...

...excesiva carga laboral, estamos buscando diseñadores que se especialicen en la creación de brochures/folletos. El proyecto consiste en diseñar un tríptico de tamaño A4 (297 x 210 mm) de temática católica, destinado a público adulto. El diseño incluirá la portada, contraportada y partes interiores, con secciones de 99 x 210 mm. El pliegue será envolvente y nosotros proporcionaremos los textos así como uno de los elementos gráficos a incluir. Por favor, solo propuestas REALES, NO GENÉRICAS. Además, propuestas FINALES, que incluyan el precio final total y plazo de entrega. El presupuesto de la propuesta es ilustrativo, puede ser superior. Para saber que han leído toda la...

...be considered) software application that takes input from an RFID tag, converts it to decimal, sends this decimal to a web API, and displays the returned result on the screen. The current output is HTML, but we can switch to JSON if necessary. The RFID tag readers are OmniKey 5022, with 13.56MHz ISO14443A tags. Currently, we have a simple web page setup with a clock, an entry box, and a submit button. We're using a third-party software to read the RFID cards, but it doesn't always work as intended due to startup sequence issues. This new application should: - Display the web API response on the screen - Not require any user authentication - Show error messages on screen for any issues, such as failed API calls or invalid RFID tags Ideal candidat...

Stiamo cercando uno sviluppatore esperto per la creazione di un'app mobile innovativa che consenta agli utenti di raccogliere NFT esclusivi raggiungendo determinate località fisiche, in un sistema simile ad Adventure Lab. L'app sarà progettata per offrire un'esperienza interattiva e sicura, integrando anche il rilevamento biometrico per l'associazione degli utenti e il Touch ID per lo sblocco. Funzionalità principali richieste: 1. Sbloccare NFT tramite geolocalizzazione: Gli utenti sbloccheranno NFT esclusivi raggiungendo luoghi fisici specifici. 2. Associazione biometrica: L'app sarà associata all'utente tramite rilevamento biometrico (es. riconoscimento facciale o impronta digitale). 3. Sblocco sicuro tramite Touch ID o Fac...

I'm working on a project for my BMW E60 and I need a professional with Arduino coding experience to help me with the programming. The project involves creating a remote start system that uses either the Nano 33BLE or an ESP with a CAN bus module. The system will also incorporate a fingerprint module and various other safety sensors. Key aspects of the project include: - All coding needs: This includes the coding for the remote start using the fingerprint module, the remote unlock functionality using BLE or standard Bluetooth, and the integration of the CAN bus and other safety sensors. - Focus on all elements: The coding assistance required will cover every aspect of the project, from the integration of the CAN bus module to the configuration of the BLE/standard Bluetooth for ...

...siguiente: 1. Estudiar guía proporcionada por nosotros, comprender lo que se requiere mencionar y lo que se requiere cotizar, tener comunicación con nosotros por este medio antes de iniciar la actividad para aclarar el objetivo y resolver cualquier duda. (Tiempo aproximado 1 hora, de la cual son 30 minutos de estudio de guía y 30 minutos para resolver dudas). 2. Acudir de manera presencial a cada uno de los cinco negocios asignados. (Tiempo aproximado 5 horas: 30 minutos en cada negocio + 30 minutos de tiempo de traslado a cada negocio) 3. Enviarnos las cotizaciones recibidas por correo electrónico y un cuestionario de evaluación por cada negocio (Tiempo aproximado 3 horas: 30 minutos por cada negocio). En total se requieren de aproximadamente...

Potrzebuję stworzyć projekt do Arduino Nano gdzie poprzez RS485 będę odbierał 2 wartości z zakresu 0-100 używając Modbus RTU w trybie Slave. Mam kupione wszystkie potrzebne część ale potrzebuję do tego programu.

tengo un arduino uno con shield W5100 y esta en ethernet con su código para mover el servomotor que tiene tengo que entrar pára controlarlo remotamente a una dirección Internet como http;// y deseo entrar por MIT APP INVENT de forma que por medio flechas para girar izquierda ,derecha remotamente el servomotor

I want a person who is master in Arduino, Moisture/Humidity Sensor and Solenoid Valves of Pipes, In This project I want to integrate around 20 moisture sensor each connected to each plant and a reservoir containing water with a motor and solenoid valves leading to each plant using Arduino We can do like which plant needs water also this project should run on AC Current, when the level of water in reservoir is less it would send an alert to the user by beeping and close the motor for time being, just simple, This I want like for my home. Please if you make this it would be very kind of you because oftem I am not at home and my plants die due to lack of water

I'm seeking a professional skilled in both RFID technology and cloud database integration. The task involves connecting my Impinj RFID devices and Zebra devices to an Alibaba cloud database. Key Requirements: - Develop a seamless integration between the RFID readers and the cloud database - Ensure compatibility with both Impinj and Zebra devices - Facilitate automatic configuration for new readers, eliminating the need for manual setup - Handle data storage for raw RFID scan data, processed inventory data, and event logs - Primarily focusing on handheld RFID readers, but also considering stationary ones Ideal Skills: - Proficiency in working with Alibaba Cloud - Experience with RFID technology, particularly Impinj and Zebra devices - Strong...

Sviluppo App Mobile per Conservazione e Sblocco NFT tramite Geolocalizzazione e Sicurezza Biometrica Descrizione: Stiamo cercando uno sviluppatore esperto per la creazione di un’app mobile innovativa che consenta agli utenti di collezionare NFT esclusivi raggiungendo determinate località fisiche, in un sistema simile a Adventure Lab. L’app sarà progettata per offrire un’esperienza interattiva e sicura, integrando anche il rilevamento biometrico per l’associazione dell’utente e il Touch ID per lo sblocco. Funzionalità principali richieste: 1. Sblocco NFT tramite geolocalizzazione: Gli utenti sbloccheranno NFT esclusivi raggiungendo luoghi fisici specifici. 2. Associazione biometrica: L’app sarà associata all’uten...

Tengo 4 negocios y necesito registrarlos en el máximo número de un listado de directorios, en su mayor parte sé como funcionan y puedo ayudar en caso de dudas. Se aportan datos de la empresa, así como acceso a un webmail para el registro. ##Presupuesto en torno a $50 cualquier propuesta muy por encima será descartada ##

Cerco uno speaker per un annuncio pubblicitario per una durata di circa 1m

Budget: 5k to 8k (INR) for a month - Show interest only if you are ready for this budget for only WP related work. JD: I'm looking for a WordPress developer for a month with fixed pricing. As we are outsourcing our overdue projects, this opportunity is perfect for someone who can handle tasks, finish them and give daily updates. Key Responsibilities: - Customizing themes to meet project specifications - Optimizing websites for speed and user experience Skills & Experience: - Proven expertise in theme customization and website optimization - Hands-on experience with E-commerce, Blogs, and Corporate websites - A strong focus on improving user experience and increasing conversion rates The ideal candidate will have the ability to deliver high-quality work consistently an...

I'm looking for an engineer with experience in microcontrollers or Arduino to build a timer for an educational project. This timer should have the following functionalities: - Countdown Timer - Interval Timer The timer should use a Seven-segment display. Ideal candidates for this project should have a strong background in electronics and programming, particularly with Arduino or similar microcontrollers. Experience with building educational tools or projects will be a plus.

Same as u have done before. $36.80 x 30 (1-2) projects per week

I need assistance with deploying a Django-based Python web application and a Node.js project on my dedicated VPS. Additionally, I require the creation of two APIs for the Python project. The ideal freelancer for this job should have: - Proven experience in deploying web applications on Dedicated VPS - Proficiency in Python and Django and flask - Strong skills in Node.js - Experience in creating APIs - Familiarity with VPS management Please submit your bid if you can deliver this project promptly and efficiently.

Hola buen dia! necesito alguien me ayude de favor a recabar informacion de: Persona fisicas con actividad profesional / empresarial plataformas digitales renta de inmuebles (se me olvido el nombre tecnico) asimilados de salarios honorarios RESICO Necesito de la ley de ISR y de IVA articulos y caracteristicas de cada uno de los regimenes para saber cuales son sus deducciones y cuales osn los impuestos a pagar. realmente es para hacer mis fichas de trabajo y repasarlo, entonces es solamente extraer informacion de las leyes y hacerlo de manera que entienda que puede deducir quien, limites (por ejemplo de asalariados segun yo hay un tope para la anual) y detallitos asi. saludos cordiales!

...carreras previamente creadas. 4. Seguimiento en tiempo real: Los dispositivos de los participantes deben enviar su ubicación GPS en tiempo real durante la carrera. El administrador debe poder visualizar en un mapa (Google Maps): Las ubicaciones actuales de todos los participantes. Una tabla de posiciones en tiempo real basada en la distancia recorrida y el tiempo que muestre el prograso de cada uno. Los administradores recibirán alertas en tiempo real cuando un participante esté cerca de la meta. 5. Tabla de posiciones: La tabla debe mostrar: Nombre y Foto del participante. Tiempo transcurrido. Posición actual basada en la distancia recorrida. Debe actualizarse automáticamente en tiempo real. 6. Notificaciones: Los administradores d...

I'm looking for a mobile app developer to create an application for monitoring data from a moisture sensor connected to an Arduino device. The app should be compatible with both iOS and Android platforms. Key Features: - Monitor data from a moisture sensor in real time - Cross-platform compatibility (iOS and Android) Ideal Skills: - Proficient in mobile app development, particularly for iOS and Android - Prior experience working with Arduino and sensor data - Strong understanding of UI/UX for sensor monitoring applications

I'm in search of a talented animator skilled in both 2D and 3D animation to collaborate on various exciting projects. Your expertise will be instrumental in interpreting and bringing to life detailed concept art and rough sketches. Key Responsibilities: - Create high-quality 2D/3D animations based on provided concept art and project briefs. - Take creative direction and contribute to the overall creative process. - Work independently, demonstrating a strong attention to detail and understanding of animation principles. Ideal Candidate: - Proficient in both realistic and cartoonish animation styles. - Excellent communicator, with a positive attitude and ability to meet creative challenges. - Able to interpret and animate from rough sketches. Since I understand that quality wo...

For January.

We are seeking a highly skilled Senior NextJS Developer to join our team for developing both internal products and external projects. The ideal candidate will have extensive experience in building web applications and a strong understanding of modern web platforms. You will collaborate with cross-functional teams to deliver high-quality solutions in a fast-paced environment. If you are passionate about developing innovative web solutions and have a proven track record with NextJS, we would love to hear from you.

Se trata de una funcionalidad sencilla para vender y reservar números de una rifa online. Referencia: Funcionalidades usuario - Puede comprar Tickets o Credito - Puede participar en uno o varios sorteos para ello debera usar su credito o tickets comprados. - El usuario ingresa al sistema y ve los numeros (numeros codificados) disponibles de la rifa Visual : usando plantilla de woocomerce al producto agregarle un contador de tiempo atras. El Admin: El sorteo se hace de forma manual, se fija los participantes y tgenemos la opcion de poner hasta 3 ganadores por sorteo. Para activar el sorteo se debera llegar aun numeor minimo de tickets vendidos o usados Se realiza una transacción de pago se realizara por tranferencia o wallet a el

I am seeking an experienced WordPress developer to join my team. This role involves converting designs from both Figma and Adobe XD into WordPress, working primarily with custom-made themes. The ideal candidate will not only be proficient in WordPress development but also skilled in technical optimization and performance tuning. Key Responsibilities: - Convert designs...Responsibilities: - Convert designs from Figma and Adobe XD into WordPress - Work with custom-made WordPress themes - Optimize site performance (loading times, SEO, server load) - Bug fixing and troubleshooting Key Requirements: - Flexible and self-motivated working style - Hourly rate: Up to €30/hour according to Qualification If this sounds like you, please apply with examples of previous WordPress projects...

I'm looking for an SEO specialist to optimize my website, kubeleprojects.co.za. The goal is to improve search engine rankings in South Africa, boost organic traffic, and enhance visibility for my key services. Key Services for SEO Optimization: - Fencing Installers - Generator Maintenance - CCTV In particular, I would like to focus on: - On-page optimization Ideal Skills & Experience: - Proven experience in SEO, particularly on-page optimization - Familiarity with South African market and search trends - Experience working with service-oriented websites - Ability to deliver measurable results in terms of increased traffic and improved search rankings.

Presupuesto 35 dólares por todo el trabajo Tenemos el guión y la voz en off queremos 3 videos diferentes cada uno del otro menos de un minuto para nuestra empresa inmobiliario por eso buscamos una persona que maneje animaciones edición de videos o pueda manejar cualquier estilo de video para que uno no se parezca a otro los video serán menos de un minuto para redes sociales y página web

I'm a newcomer passionate about content writing, particularly in the realm of copywriting. I'm eager to dive into the world of freelance work and build my portfolio. My primary interest lies in copywriting for email marketing campaigns. Ideal Skills: - Exceptional writing and grammar skills - Understanding of marketing principles - Ability to write persuasive and impactful copy - Familiarity with email marketing platforms (e.g., MailChimp, Constant Contact) is a plus Experience: - While I'm new to freelancing, I have a strong passion for writing and a keen interest in marketing. I'm ready to learn and grow with every project. I am looking for opportunities to showcase my skills and dedication. I am open to constructive feedback and committed to delivering high-qual...

I'm looking for an expert to help me design and implement an RFID system. The primary purpose of this system will be managing inventory in a warehouse. Key Requirements: - The RFID tags will need to be placed on individual items. Therefore, experience with both RFID technology and warehouse management systems is essential. - You should be capable of designing a system that can effectively track warehouse goods at the item level, ensuring accurate inventory counts and reducing loss or misplacement. Ideal Skills: - Proficiency in RFID technology - Experience in inventory management systems - Knowledge of warehouse operations - Strong problem-solving skills Please provide examples of similar projects you've completed when bidding.

Needs to hire 6 Freelancers Sites Requirements: 1. English Sites: As over 30 , Traffic over 10K 2. Site niche: Technology, AI , Education(Targeting students aged 16 and above),Business 3. Need 2-3 do-follow links per post ‼️Send me the sheet including the domain, as, traffic , price, and screenshots ‼️ Screenshots: conversation with the admin shows that he accept the guest post and payment after live link is indexed. ❤Please put all the data information of the above sites into Google Docs. ❤Those who do not provide site data through Google Docs will not be replied to. ❤I will prioritize working with those who have provided all the information. Publish Requirements: 1.✔️ Need 1 do-follow link 2. ✔ Live link must be indexed in Google. Keep articles on site permanently. 3. All cont...

We need simple RFID jewelry system Needs Reed tags Show interface

busco persona que transcriba videos de anime del ingles al español pero que lo haga consentido formando un guion . busco persona de colombia o venezuela si es factible pago por cada uno 10 mil pesos co, el proyecto es nuevo y se inicia desde cero

Project Description: We are looking for an expert freelancer to develop a custom watch capable of receiving messages from an online platform and displaying them in tuple format. The watch should cycle through messages one at a ti...for showing messages. Button for navigation. Bluetooth communication. Deliverables: Fully functional watch prototype. Source code for both the watch and the external ESP32 module. Circuit diagrams and assembly instructions. Freelancer Skills Required: Embedded systems development. Experience with microcontrollers (ATtiny85, ESP32, etc.). Knowledge of Bluetooth communication. Proficiency in C++/Arduino programming. Hardware prototyping (OLED displays, buttons, power modules). Documentation skills. Budget and Timeline: Budget: 8k. Timeline: Deliver within ...

I'm looking for a professional who can build an Arduino WiFi smart switch for controlling my lights. The control mechanism will be a data processing algorithm with two variable inputs. Key Responsibilities: - Develop a smart switch using Arduino that connects to WiFi - Create a data processing algorithm with two variable inputs for controlling the lights Ideal Skills: - Proficiency in Arduino programming - Experience with WiFi module integration - Strong understanding of data processing algorithms - Prior work with smart home devices is a plus Please share your relevant experience and any similar projects you've worked on in the past.

More details: What is the main purpose of your Arduino project? Home automation Which components will you be using in your home automation system? Which specific feature do you want to prioritize in your home automation system? Energy efficiency (e.g., smart lights, thermostat)

I am looking for an experienced freelancer who can assist with PLC programming, particularly in TIA Portal, for various industrial automation tasks. Projects may include programming operation of presses, setup of conveyors and robotics systems, and integration of system alarms for temperature control. Each project will vary in complexity; terms and specific requirements will be discussed per project basis. The presses are from 1000 to 2500 tons, they have 3 operations - compression, punching, punching. The company produces bearings for cars, heated cylindrical pieces are compressed (a circle is formed), in the second operation they are punched, the 3rd operation punches out the central part of the circle and a ring is formed, which goes into further processing. The press has the m...

El parque industrial se desarrollará en un terreno de 50 hectáreas, se compartirá la superficie donde se hara el diseño en formato DWG. los lineamientos generales del Diseño del Parque y Lotificación de Naves Industriales son los siguientes: a. Distribución y Dimensiones de las Naves Industriales • El parque estará compuesto por 30 lotes, cada uno destinado a albergar centros de datos de gran escala: • Tamaño de los lotes: Entre 8,000 m² y 15,000 m² según el tamaño y necesidades de los inquilinos. b. Diseño de naves: • Naves industriales con 2,000 m² a 5,000 m² de construcción para las infraestructuras de los data centers. • Altura mínima de 12 ...