Arduino uno 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 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!

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

Estoy buscando producir una serie de videos motivacionales para mi canal de YouTube, cada uno con una perspectiva única. Los temas variarán desde la necesidad de la soledad para lograr objetivos, hasta la perseverancia, la disciplina y la concentración. Cada video durará aproximadamente 20 minutos. El candidato ideal debe tener: - Experiencia en producción y edición de videos - Capacidad para obtener e incorporar imágenes y sonido apropiados - Habilidades en locución, preferiblemente con un tono profundo e inspirador Requisitos clave: - Uso de una voz en off profunda e inspiradora - Incorporación de una combinación de tomas de acción de atletas y escenas emotivas de películas - Uso de m&uac...

I'm seeking a skilled programmer to write an Arduino code for a BQ25887 USB charging IC. The code should manage the initiation of charging for two Lion batteries, ensure cell balancing, and support 5V 3A charging from any standard adapter. I am using a MIKROE Balancer 5 click. () Key Requirements: - Charging condition: Need to charge two separate single cell battery of 2000mah via USB charging of around 5V 3A. - For each individual cell, the max charging voltage should be 4.2V and the maximum charging current for each battery should be 1A. - The code should allow for automatic initiation of the charging process. - Enable cell balancing to maintain cell voltage equality. - Implement fault recovery (e.g., reduce current, stop charging). - Adjust charge

I'm looking for an expert to implement an RFID system that integrates with Odoo 17 and provide comprehensive remote training. Key Components: - RFID System: Functions may include Inventory Management, Access Control, and Asset Tracking. - Odoo 17 Integration: Primarily with Sales and Purchasing, Warehouse Management, and Human Resources. - Remote Training: Both basic training for end users and advanced training for technical staff. Ideal Skills: - Proven experience with RFID system implementation. - Extensive knowledge of Odoo 17, particularly its Sales, Warehouse, and HR components. - Excellent remote training skills, with the ability to explain complex technical concepts in an accessible way.

I have an ESP32-CAM project that needs to recognize a few custom objects and execute a pre-written Arduino program based on the recognition. The program is already ready, and I simply need the ESP32-CAM to identify the objects and trigger the next action. The specifics of the project include: - Recognizing 1-5 custom objects with the ESP32-CAM - Using a manually collected image dataset to train the recognition system Ideal candidates for this project should have: - Experience with ESP32-CAM and Arduino - Skills in object recognition and machine learning - Ability to work with custom datasets - Proficiency in programming and hardware interfacing

I need a 3D CAD model of an RFID ear tag for the American Bison, designed for durability in harsh environments. I can provide the specific dimensions for the tags, which will include both length/width and thickness. Ideal skills for this job include: - Expertise in CAD software - 3D modeling skills

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: ...

...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

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.

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

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

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 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.

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)

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 ...

Neceitamos actualizar el codigo script php de una web simple de subida de archivos para clientes y revisiones de productos. Al mismo tiempo, mejorar el responsive con estandares modernos css3 o similares Elimina...para clientes y revisiones de productos. Al mismo tiempo, mejorar el responsive con estandares modernos css3 o similares Eliminar de la tabla del vehiculo dos columnas y reagrupar todo para que quede correctamente entablado Añadir un texto de Garantia en la tabla de garantias que se muestra al cliente Aplicar un nuevo boton para descarga de un nuevo manual para los clientes, actualmente tenemos uno y seria aplicar un segundo manual de descarga siguiendo el mismo patron. Aplicar una nuevo filtrado en tareas mailing donde podamos eliminar los emails enviados por fec...

Necesito editar un plugin existente para que, desde un campo de texto donde se pegue una URL de una tienda web (la que sea) me extraiga los datos de la página, tales como el producto, la imagen, el precio y la descripción y se inserten en los demás inputs del plugin. Y que también desde ese mismo campo de texto u otro, se pueda ejecutar una búsqueda ...extraiga los datos de la página, tales como el producto, la imagen, el precio y la descripción y se inserten en los demás inputs del plugin. Y que también desde ese mismo campo de texto u otro, se pueda ejecutar una búsqueda dentro de la misma tienda de la página y que se muestren los resultados como en google, es decir, que se muestren en tarjetas por debajo del ca...

...registrati saranno reindirizzati a una pagina dedicata che li informa della necessità di registrarsi. Durante la registrazione, l'utente dovrà: Caricare una copia del documento di identità (in formato immagine o PDF). Oppure fornire l'indirizzo di un ente autorizzato dove verranno consegnati i beni. Questi campi saranno obbligatori, ma l’utente potrà scegliere di compilare uno o entrambi. Una volta completata la registrazione e forniti i dati richiesti, l’utente potrà procedere con l’ordine. Utenti registrati non appartenenti al gruppo "Autorizzati" Prima di poter effettuare un ordine, l'utente sarà reindirizzato a una pagina che richiede: Il caricame...

I am seeking a trainer to teach middle school students STEM concepts using Arduino. The primary focus will be on hands-on, interactive lessons that make these concepts accessible and enjoyable. A strong background in both STEM and robotics is crucial, as is experience working with this age group. Key Responsibilities: - Develop and deliver engaging STEM-focused lessons using Arduino - Foster a positive and inclusive learning environment - Adapt teaching methods to suit different learning styles and abilities Ideal Skills and Experience: - Proven experience teaching middle school students - Strong knowledge of STEM concepts and robotics - Proficiency in using Arduino for educational purposes - Excellent communication and interpersonal skills

...simple electronic circuit to control a smoke system for a small aircraft. It is based on an Arduino and the concept is fairly simple. I have a 3-pole toggle switch with the following functionality 1. System is off- no power to the relay 2. System is Armed - in this case the smoke pump will be turned on with a double click on the momentary stick button and off with a single click 3. System is manually on- the smoke pump is on. Power is from the aircraft battery (14.4V), and I have a voltage converter to 7V for the Arduino circuit and 14V for the relay power to the pump. I have the system working on a breadboard, but it has an issue - as soon as the load is activated, it seems that the power to the Arduino is interrupted and it resets itself. The solution is probab...

HM Interface Designed by Matlab program will send step motors data from Matlab to Arduino. Control a stepper motor connected to Arduino through Matlab. Arduino sketch file communicates will Matlab program. Program Interface will show and control current angle/step, degrees to Jog, motion jog +/- and X Y Z current position each of joints. On the program Human Machine Interface will have buttons for Teach New Position, Modify Position, call program and delete program, etc. . Program will make Auto Calibration, Manuel Calibration and Show Calibration values for each joints. Program section will be inputs and outputs toggle buttons for entering values servos and digital outputs. MATLAB Program will provide us as design view with written codes not just as .exe file. Progr...

I'm working on a custom project that involves using a stepper motor controlled by an Arduino. The motor needs to be able to rotate a few degrees, stop and then reverse back to the starting point with precision. I need an expert to provide advice on sourcing the correct motor and controller. Key Requirements: - Help in selecting the appropriate stepper motor and controller. - Programming the Arduino to control the stepper motor with precise position control. Ideal Skills: - Expertise in Arduino programming. - Experience in working with stepper motors. - Ability to source appropriate hardware and wiring instructions.

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