Project implementing modbus protocol trabalhos

... - Advanced filter that allows us to select specific dates. Furthermore, we need these reports to be sent automatically by email, so it is necessary to incorporate an automatic report sending tool. Ideal skills and experience for the job include: - Proven experience in customizing GLPI reports. - Strong knowledge and practical experience with the GLPI reporting tool. - Previous experience implementing automatic reporting tools. - Solid knowledge of date-based filters. - If possible, reports in PowerBI (Not mandatory!) ------------------------------------------- Portuguese: Preciso de um profissional que possa personalizar relatórios GLPI para identificar as horas utilizadas por cada cliente. A especificidade dos relatórios deve ser tão avançada que...

...for Carel Online Store We are launching an exciting project to establish an online store, , dedicated to selling Carel products such as controllers, humidifiers, spare parts, and more. As a distributor for Carel in Portugal, we aim to expand our reach and offer our products to a global B2C market, focusing on Europe and North Africa. ( Working for the moment in two languages : English & Portuguese We are seeking an experienced and creative marketing and design expert to join our team and play a vital role in promoting our online store. The chosen freelancer will be responsible for implementing comprehensive marketing strategies and designing captivating visuals to enhance the customer experience. About the Project: will be a B2C platform dedicated

Necessito desenvolver uma pequena plataforma IoT para a recolha de dados de cont...recolha de dados de contadores de energia elétrica, entre outros marca e modelos temas os seguintes equipamentos: • Sagemcom CX1000-6 (monofásico) • Sagemcom CX2000-9 (trifásico) • ZIV 5CTM (monofásico) • Itron ACE6000 (trifásico) Pretendesse ligar a porta HAN destes contadores de energia á interface RS485 de um gateway industrial da teltonika modelo TRB245, e através de uma ligação 4G comunicar em modbus os dados de leituras dos contadores para um servidor dedicado que tem o sistema operativo Linux. Para além da recolha dos dados de leituras dos contadores, o gateway TRB245 terá que ligar/desligar uma das...

Necessito desenvolver uma pequena plataforma IoT para a recolha de dados de cont...recolha de dados de contadores de energia elétrica, entre outros marca e modelos temas os seguintes equipamentos: • Sagemcom CX1000-6 (monofásico) • Sagemcom CX2000-9 (trifásico) • ZIV 5CTM (monofásico) • Itron ACE6000 (trifásico) Pretendesse ligar a porta HAN destes contadores de energia á interface RS485 de um gateway industrial da teltonika modelo TRB245, e através de uma ligação 4G comunicar em modbus os dados de leituras dos contadores para um servidor dedicado que tem o sistema operativo Linux. Para além da recolha dos dados de leituras dos contadores, o gateway TRB245 terá que ligar/desligar uma das...

Implementation of two features in PHP code already done.

implement p2p protocol available in java (attachment) to work in exoplayer in android studio

...Internet Key Exchange (IKE) Protocol Daemon for IPsec Loaded: loaded (/usr/lib/systemd/system/; disabled; vendor preset: disabled) Active: failed (Result: start-limit) since Sáb 2020-12-19 20:40:57 -03; 34s ago Docs: man:ipsec(8) man:pluto(8) man:(5) Process: 3741 ExecStopPost=/usr/sbin/ipsec --stopnflog (code=exited, status=0/SUCCESS) Process: 3739 ExecStopPost=/sbin/ip xfrm state flush (code=exited, status=0/SUCCESS) Process: 3736 ExecStopPost=/sbin/ip xfrm policy flush (code=exited, status=0/SUCCESS) Process: 3735 ExecStartPre=/usr/libexec/ipsec/addconn --config /etc/ --checkconfig (code=exited, status=3) Dez 19 20:40:57 semffw03 systemd[1]: Failed to start Internet Key Exchange (IKE) Protocol Daemon for IPsec. Dez...

...Integrei com supervisório remoto em nuvem que recebe os dados via post HTTP. Montei em uma placa padrão dentro de uma caixa de plástico. - Tensão de alimentação 12Vcc +- 2Vdc (ok) - Leitura de 1x Sinal Analógico 4...20mA de um transmissor de nível (ok) - Leitura da tensão da bateria que alimenta o hardware, para monitorar sua vida útil (bateria de 12V) (ok) - Leitura de 1x Sonda com protocolo Modbus RTU via RS-485 (ok) - Leitura de 1x Entrada digital para contagem de pulso (falta acrescentar) - Conectividade com internet via chip de telefonia móvel (de preferência 3G, mas pode ser GPRS) (ok) - Ter baixo consumo de energia para economizar a bateria do sistema. (precisa melhorar) - Ter datalogger...

atualização de codigo ja existente em compilador xc8 mplab protoloco proprietario para protocolo MODBUS, criação de menus para display local.

Freelance para realizar uma certificação, entre servidor Equinix e B3 (Mercado Bovespa). O projeto é, somos clientes da B3, e para finalizar a parceria com eles, temos que configurar nosso servidor e link dedicado de in...configurar nosso servidor e link dedicado de internet junto as Apis deles. Temos todos os manuais e suporte da B3 para o complemente de informação e execução do job. Requisitos de conhecimento em Linux e Redes. - Suporte a IPSec. - Suporte à NAT (se necessário). - Suporte à criptografia AES-128 e 3DES. - Suporte ao algoritmo SHA-1. - Suporte ao GRE (Generic Routing Encapsulation). - Suporte à PIM-SM (Protocol-Independent Multicast Sparse mode). Contato: Luis Granado [Removed by Freelanc...

Ola, eu tenho um rede Modbus com 5 controladores N322 rs-485 Novus com conversor no computador, preciso criar um supervisor utilizando Elipse E3 onde eu posso gerar gráficos e relatórios de temperaturas e tb alterar valores do relatórios apenas com acesso adm!

Desenvolvimento de firmware para PIC32 para uma IHM 7", com interface RS485 protocolo modbus RTU.

São essas seis etapas, 1. Instalação do Ubuntu em uma maquina virtual; 2. Instalação do NS3, versão 3.16. 3. Integração com do NS3 com o Evalvid. () 4. Integração no NS3 com o algoritmo () 5. Gerar os resultados do artigo (em anexo) com transmissão de video. (Etapa 3) 6. Modificar o algoritmo. (Será informado quando concluir as etapas acima.)

Desenvolver um código que quando colocado na página de um site, simula um protocolo seguro de uma URL - mostrar uma url modificada de forma parecer ser um SSL instalado na barra de endereço - seja mudando a cor da URL, seja com algum ícone, seja com alguma inscrição. Develop a code that when placed on a page of a website, simulates a secure protocol for a URL - show a modified url in a way that appears to be an SSL installed in the address bar - either by changing the color of the URL, either with an icon or with Some inscription.

preciso de um programador para fazer um supervisório com comunicação modbus rtu gera relatórios

O software a ser desenvolvido devera ter como plano de fundo a imagem em tempo real de uma camera, e através do mouse posicionar objetos em cima dessa imagem, e transmitir a posição em coordenadas cartesianas por protocolo ethernet, modbus, canopen ou outro.

...Portuguese. The back office and front office code is in Portuguese. Trata-se de projeto para fazer melhorias no visual do site e para implementar novas funcionalidades. Somos um site de classificados online com foco no comércio local. Visite o site: www.megaurbano.com.br. Para entender como estamos querendo o site veja o modelo de inspiração que criamos no wix: It is project to make improvements to the look of the site and to implement new features. We are an online classifieds site with a focus on local trade. Visit: www.megaurbano.com.br. To understand how we are wanting the site see the inspiring model we created in wix: Browse the following pages: 1. Homepage 2. Category - Real Estate 3. Category - Vehicles 6. ad page 7. sto...

Olá, estou desenvolvendo uma aplicação em React.JS e aparentemente o Google Chrome está com problemas para mostrar a página localmente. No Firefox funciona normal. O Google Chrome aparece esse erro: XMLHttpRequest cannot load file:///var/www/html/projetos/main.js. Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https, chrome-extension-resource.

------ Portuguese: Criar uma versão simplificada do protocolo SNMP (Simple Network Management Protocol) para obter informações específicas de máquinas conectadas em uma rede utilizando os protocolos UDP e IPv6. ------------ English: Create a simplified version of SNMP (Simple Network Management Protocol ) for specific information of connected machines on a network using the UDP and IPv6 protocols. Note: the software and everything else can be written in English

preciso montar um sistema que receba dados de uma rede modbus rtu, sendo esncravo. utilizando o PIC18F4520 e recebendo apenas a escrita em 5 registradores

...para um mesmo ticket, o que demandará um loop para o download das imagens para a mesma pasta - O retorno da API em XML é basicamente o seguinte: <seekr> <response> <status>200 OK</status> <code type="integer">200</code> </response> <tickets type="array"> <ticket> <id type="integer">123</id> <account-id type="integer">1109</account-id> … <protocol>2015011224</protocol> … <interactions type="array"> <interaction> … <attached-image-url></attached-image-url> <social-media>twitter</socia...

deve-se usar um arduino,sistema supervisorio elipse scada integrado com o arduino com o driver modbus, quando chegar no estacionamento um sensor abrira a cancela e cada vaga vai ter dois leds um verde e vermelho quando o verde estiver acesso esta vaga esta livre e quando estiver vermelho esta ocupada e deve ter todas as vagas no sistema supervisorio.

destinase a ser um interfase usb usando um arduino mega 2560 e o programa mach3. carregar o programa no arduino modbus slave e pin man sem dar erro Ajuda a comfigurar pin in ,pin out

...deve tocar no android uma stream de video vinda de uma câmera IP, por protocolo http. O modelo de câmera é a DLINK930L. A URL do video segue este modelo: http://usuario:senha@ip:porta/ Também deve tocar o áudio da IP CAM. A URL segue este modelo: http://usuario:senha@ip:porta/audio.cgi. ** I need an Android method. It shalls play a video stream from an IP camera, using http protocol. The camera model is DLINK930L. The video URL follows this template: http://user:password@ip:porta/ It also needs play Ip Cam Audio. Template: http://user:password@ip:porta/audio.cgi....

I need an experienced hand to create an online Amazon Store where I can sell both ovulation and pregnancy tests. Since these product...setting up a viable and attractive online platform for selling. The store needs to be designed to appeal to individuals seeking pregnancy. This target customer base requires an easy-to-navigate, professional, and trustworthy store environment. Also sorting out FBA from Amazon. I’m in the making of having a GS1 barcode. Key tasks and requirements: - Amazon Store setup - Product categorization - Implementing an appealing design Ideal candidates will have: - Experience in setting up Amazon stores - Understanding of the health product market (especially ovulation and pregnancy tests) - An ability to design a user-friendly interface with an appeal...

we are looking for an SEO specialist to help improve the search engine rankings for when people search directly for our business name and people connected with the business, website, podcast,...the things we’ve created when they search for us specifically. ***We aren’t looking for higher search rankings, just more ease and order when people are searching for us directly. Key Points: The ideal candidate for this job should have: - Extensive experience in implementing successful multi-channel SEO strategies. - Strong understanding of the SEO requirements for different platforms (e.g., YouTube, Instagram, Goodreads). - Ability to customize SEO strategies to appeal to a diverse target audience. This is an ongoing project with the potential for further work based...

...bear light traffic, such as personal vehicles. The basic driveway footprint and gradients have already been designed to suit the proposed building location (refer attached plans) Key responsibilities include: - Evaluating the site conditions and designing the geogrid driveway, keeping in mind that the soil is primarily sandy. - Taking into the consideration the nature of the sloping site and implementing appropriate design for a geogrid driveway. The ideal candidate should have: - Extensive experience in civil or outdoor design, particularly with geogrid driveway designs. - A strong understanding and capability of working with Adbri Turfgrid technology. - Expertise in handling projects involving sandy soil conditions and sloping sites. - Clear communication skills to articul...

I am currently experiencing some challenges with my Ubiquiti network which has more than 150 mixed devices (including computers, smartphones, tablets) connected to it. The specific issues I'm facing include: - Frequent network connectivity drops - Wi-Fi signal strength isn't stable or strong Hence...strength isn't stable or strong Hence, I'm looking for an experienced network troubleshooter, preferably someone with significant experience in handling Ubiquiti network issues, to help me fix these problems. Proficiency in network diagnostics and problem resolution is a must, alongside a solid understanding of various device connectivity. Your task will involve identifying the root causes and implementing effective solutions for both connection stability and Wi-Fi...

As the client, I have given no detailed indications about the main purpose, features, functionarities, and target audience of my desired school website, created using React JS and Laravel. I encourage potential freelancers to propose a comprehensive plan based on t...audience of my desired school website, created using React JS and Laravel. I encourage potential freelancers to propose a comprehensive plan based on their expertise. Ideal skills include: - Proficiency in React JS and Laravel - Experience in designing educational websites - Ability to propose suggestions based on previous work experience - Excellent communication in processing feedback and implementing adjustments I look forward to reviewing your unique proposals and ideas. Expertise and creativity will be highly ap...

I'm searching for a skilled editor to help me revise and improve my science fiction novel. It's a substantive editing task, focusing on major elements of the story. Key Tasks: - Enhance Character Development: Ensure characters are engaging, consistent and well-developed throughout the stor...consistent. - Refine Plot Pacing: Ensure that the plot moves in a compelling and well-paced way, keeping readers engaged. This job requires a deep understanding of science fiction storytelling, its conventions, and the ability to help me bring my characters and world to life. I'm looking for an experienced editor who can not only identify weaknesses in these areas, but also suggest and assist in implementing the necessary improvements. A background in editing science fiction nov...

...break-out in to children pipelines to perform various tasks such as creating HLS segments and persisting to disk for future playback and transcoding H.265 to H.264 so that the stream is compatible with the WebRTC requirement of H.264 support. Functionality The functionality demonstrated in the above diagram is broken out to: Ingest Pipeline Responsible for connecting to the IP camera over the RTSP protocol using the rtspsrc element. Once connected the pipeline needs to prepare the stream for consumption by lower pipelines as below. Segment Pipeline Take the input stream and output HLS segment files which will be persisted to disk over NFS. It is important to note that we need a hook so that when the files are written we can send a notification message over the message broke...

I need a Google App Sheet designed for inventory tracking of retail products with specifics on quantity and location. The sheet should offer real-time updates and be easy-to-use. Ideal Skills and Experi...Google App Sheet designed for inventory tracking of retail products with specifics on quantity and location. The sheet should offer real-time updates and be easy-to-use. Ideal Skills and Experience: - Prior experience with Google App Sheets - Experience in developing inventory tracking systems - Knowledge of retail product tracking Job Includes: - Setting up a comprehensive Google App Sheet - Implementing features for tracking product quantity and location - Testing for accuracy and ease of use Please ensure to demonstrate your previous experience on similar projects in your ...

...information, including skill sets, training matrices, videos, and personal details. As the chosen freelancer, your responsibilities will include designing and implementing a user-friendly interface that allows for easy navigation and efficient organization of trainee folders. Integration of features such as secure login systems, customizable user profiles, and search functionalities will be crucial to ensure smooth user experience. Moreover, you'll be tasked with creating a client portal where prospective employers can browse through candidate folders, review their credentials, and potentially hire them for relevant positions. Implementing robust filtering and search options will enable clients to find candidates that best match their requirements. Your summary sho...

Title: Social Media App Enhancement and Maintenance Project Description: I am seeking a competent app development company to take over and enhance a social media app project. The current app requires revisiting, fixing bugs, and implementing new features. The ideal candidate should have a proven track record in social media app development and be able to work efficiently to meet deadlines. Key Responsibilities: - Reviewing the existing app codebase - Fixing bugs and performance issues - Implementing new features as per requirements - Ensuring the app is user-friendly and responsive Skills Required: - Proficiency in app development for both iOS and Android platforms - Strong experience in social media app development - Ability to work with existing codebase an...

I need an experienced and reliable Java developer to build the backend for a user registration page. The functionalities and specific requirements inc...need an experienced and reliable Java developer to build the backend for a user registration page. The functionalities and specific requirements include: - Implementing basic user registration features requesting name and email. There should not be any social media integrations or two-factor authentication involved. - Ensuring secure data handling and privacy of users' information. Ideal skills and experiences include: - Proficiency in Java and in building user registration modules. - Experience in ensuring data privacy and security. Your extensive experience in creating swift and secure registration processes is crucial fo...

I'm in need of a professional who can help me understand the intricate aspects of flow mechanics in a pneumatic nozzle. It's a pivotal task as I'm looking to apply both the theoretical and practical knowledge in my project. Key Responsibilities: - Provide detailed insights on the flow rates of pneumatic nozzles with constant internal pressure and how the relationship between the intake of the nozzle and the exiting has affects thrust. - Analyze the nozzle design aspects for efficiency and performance - Offer practical advice on implementing the theoretical concepts in a real-world scenario Ideal Candidate: - Proficient in fluid dynamics and flow mechanics, particularly in pneumatic systems - Experience in nozzle design and optimization - Ability to translat...

I'm in need of a social media marketing expert on Facebook and Instagram. Key Requirements: - Experience with running successful brand awareness campaigns on Facebook and Inst...brand awareness campaigns on Facebook and Instagram - Proficiency in creating engaging text posts for these platforms - Ability to maximize reach without relying on PPC Your main responsibilities would include: - Developing a solid brand awareness strategy specifically for Facebook and Instagram - Creating and scheduling engaging text posts that are designed to attract and retain followers - Implementing this strategy and monitoring its performance to make improvements as needed Ideal candidates should be able to discuss their past successes in similar projects and how they plan to approach this spe...

I have a shop with 200 stores and I'm looking for a developer to create a web application to help me manage the rent of my shops. The app must be in Portuguese. Key Features: - Payment Tracking: The web app should allow me to track the rent payments made by each tenant and send automatic reminders for upcoming payments. - Lease Agreement Management: I ...Ideal Skills: - Proficiency in web development, with experience in creating robust, efficient, and user-friendly applications. - Experience in developing rent management systems, preferably in the commercial real estate sector. - Fluency in Portuguese to ensure that the entire application is in Portuguese. - Understanding of payment tracking and reminder systems. - Proficient in designing and implementing lease agreement manag...

I'm in need of developing a competent water temperature reader using the XIAO ESP32C6 chip that should report real-time data to the backend over the MQTT protocol every hour. The main purpose is to continuously monitor the water temperature fluctuations. Preferred skills include: - Comprehensive understanding of MQTT protocol - Experience in coding and hardware setup for XIAO ESP32C6 - Proficiency in dealing with real-time data The job entails: - Setting up the XIAO ESP32C6 for water temperature reading - Programming the chip to send data to the backend over MQTT - Ensuring the data reports back every hour - Deliver a stable and reliable solution ( Preferably ESP-IDF) This project's success will involve a reliable water temperature reporting system with acc...

I'm in need of a versatile software that can record video from endoscope cameras and facilitate the creation of a database from each video. Key requirements: - It should be compatible with Windows and Mac operating systems....Mac operating systems. - I prefer storing the database locally on the same device. - The software must support video formats AVI and MP4, which are the formats the endoscope cameras I use record in. The ideal freelancer for this project should have experience with: - Developing video recording software - Implementing database management systems - Proficiency in working across Windows and Mac operating systems - Knowledge of AVI and MP4 video formats Please submit your proposal with relevant experience and a clear explanation of how you plan to ...

I'm experiencing considerable performance issues with my Linux server due to MongoDB services using up 100% of the CPU. The server is running MongoDB 4.2 and its primary use is for real-time processing. Key tasks will involve: - Identifying the root cause of resource overuse - Implementing a solution to reduce CPU utilization - Ensuring optimal server performance post-intervention Ideal skills would involve a deep understanding of MongoDB, its intricacies across versions (particularly 4.2), and real-time processing applications. Familiarity with Linux server management is essential. The end goal is a well functioning server where the MongoDB services operate at their full potential without using up 100% CPU. I am using SocketIO API with Nodejs for backend

I am looking for an Odoo specialist to revamp my existing system. I have already installed and set up Odoo 17 and need an expert who can both modify existing modules and add new ones. Your role involves: - Assessing the current modules and suggesting necessary modifications. - Developing and implementing new modules as required. - Optimizing the overall system performance. Skills & Experience: - Proficiency in Odoo 17, Python, and PostgreSQL. - Proven experience in Odoo modules development. - Ability to identify and solve system issues. - Strong problem-solving and communication skills. - Knowledge of different Odoo modules and their functionalities. Your goal should be to enhance our system to improve its performance and align it with our business requirements.

I'm looking for an experienced C programmer to create an IEC-104 slave application from a Modbus TCP/IP implementation done in C for Linux. This application will run on Debian and will be primarily used for monitoring and logging purposes. Key Deliverables: - Develop IEC-104 slave application - Implement monitoring and logging functionalities - Ensure seamless integration with existing Modbus TCP/IP implementation Ideal Skills and Experience: - Proficiency in C programming - Experience with Linux, particularly Debian - Prior exposure to Modbus TCP/IP and IEC-104 protocols - Strong understanding of monitoring and logging systems - Ability to deliver clean, efficient and well-documented code If you have prior experience in similar projects or have a strong back...

I'm keen on making our email delivery more efficient by implementing SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail) and / or DMARC on our DNS. While there are no specific delivery issues currently (although our emails are not delivered to Yahoo servers anymore), establishing these authentication methods will assure optimal email delivery. I have full access to the necessary DNS settings for all required actions. We use Google workspace as email provider, but make use of FollowUpBoss and MailerLite. Our DNS are on CloudeFare, as our website is whit a seperate provider. We need to make sure all are properly functionnal. Current settings need to be cleaned out. See attached. Ideal freelancers for this project should have: - Strong knowledge o...

...product catalog, showcasing my range of products in a user-friendly manner. - Implementing a smooth-functioning shopping cart, ensuring seamless user experience from browsing to buying. - Integrating a secure and hassle-free payment gateway, tailored to my specific needs. As I don't have any pre-conceived design or layout in mind, you'll have the creative freedom to design an intuitive and visually appealing interface. However, it should be clean, easy to navigate and inclusive of modern UX/UI trends. Another important feature to include is user accounts and profiles. Customers should be able to register, login, view their order history and update their personal and payment information. Ideal candidates for this project will have experience in: - Nativescript...

...manage and track orders. - One of the unique features of this app is the car-service option. Vendors will use this feature to provide their services directly to customers while they wait in their cars outside the vendor's shop. Ideal Skills: - Proficiency in mobile app development, especially in creating user-friendly interfaces for both customers and vendors. - Experience in designing and implementing order management systems. - Prior experience in developing unique service delivery features in an app would be a big plus. - Strong communication skills, as we will require regular updates and feedback sessions. The successful candidate will need to have a creative approach to problem-solving and a keen eye for detail. If you have a history of delivering high-quality, innova...

I'm in need of an interior designer to create a cohesive and innovative design plan for my living room, bedroom, and kitchen. I'm particularly attracted to contemporary and modern aesthetics. Key Scope: - Designing the living room, bedroom, and kitchen - Implementing modern elements throughout - Incorporating smart home features Ideal Skills and Experience: - Proven experience in interior design, with a portfolio that includes modern styles - Familiarity with integrating smart home features into interior design - Strong communication skills to understand and incorporate my preferences

...seamlessly drive a 24V wheelchair. - The joystick controller and the driver unit should be a complete, integrated system. Communication Interface: - I prefer a programmable microcontroller and driver unit that can communicate with UART communication protocol Ideal Skills: - Proficiency in industrial product design, especially joystick controllers and driver units. - Experience in medical technology will be a valuable asset. - Knowledge in wired communication protocols like UART is essential for the job. the most important detail of the project as follow : A-the part we already done and proven its functionality : 1-the wheelchair are driven by dual DC motors and power with 24 volt battery. the dc motor and the mechanical part of the wheelchair already manufactured...

I'm seeking a creative professional to develop engaging After Effects posts to increase our brand's visibility on Facebook and Instagram. Key Tasks: - Developing visually appealing posts optimized for our two chosen platforms. - Implementing strategies to increase brand recognition and engagement. Ideal Skills & Experience: - Proficiency in Adobe After Effects and Social Media algorithms. - Experience in developing brand-focused social media content. - Strong understanding of current social media trends. Please note, our target audience details are not provided—alpha versions should have universal appeal. Your approach should be adaptable based on audience analytics to be shared later.

I'm looking to recruit marketing experts who are proficient in Facebook marketing, particularly in the real estate sector. The primary goal of this project is to generate leads. Key responsibilities and requirements for this project include: - Strategizing and implementing effective Facebook marketing campaigns to drive lead generation - Engaging and nurturing leads with relevant content on the platform - Regularly monitoring and analyzing campaign performance and making data-driven adjustments as necessary Ideal candidates should have: - Proven experience in lead generation on the Facebook platform - A good understanding of the real estate market - Strong analytical skills and the ability to interpret data to optimize campaign performance - Excellent communicat...