Localization in wireless sensor networks ppt jobs

Attiny85 Collect data from sdi12 sensor

I'm looking for an ESP32 expert to help me with a project that involves utilizing both inputs/outputs and write a code in C language The project requires 7 inputs and 6 outputs. - Inputs : Time Temp sensor probe Soil moisture sensor VPD sensor PH sensor EC sensor Water level sensor - Output : 2 x Peristaltic pumps 2 x 12v pumps AC Fan (PWM-controlled EC-motor) 220v water motor pump (using Solid State Relay) inputs/outputs will need to be set up and configured and based on the reading of the input sensors the Microcontroller will control the outputs. The successful f...

I am in need of a skilled professional to develop software. We have all barcodes in EAN formats in excel (14-15 digits format) Everyday we sell products online. We would like to be able to find a certain barcode on a shelf as we have many EANS on the same shelf. We have bought a wireless handheld scanner. So we would like to be able to transfer those eans (EAN ) to use this wireless scanner to find a certain product on shelf. Or maybe not transfer but to export some batch of eans everyday in order to find them faster everyday ob the shelf.

I'm in need of an experienced developer who can help me write a code for interfacing a 16x2 LCD and RC522 RFID sensor with the Megawin MG82F6D17 microcontroller. The ideal freelancer should be proficient in: - Interfacing the LCD and RC522 sensor with the MG82F6D17 microcontroller - Implementing basic text display features on the LCD - Reading ID data from the RFID tags with the RC522 sensor A deep understanding of microcontrollers and RFID technology is a must for this project. The final code should reliably display the ID data from the RFID tags on the LCD.

Project Brief: In this project, will be developing an application to sense, share and control another application on a nearby node. The application can be mobile, web or desktop. The application is required to: 1. Sense a nearby node. When a node comes within the communication range and also when it moves out from this range. An indication should be there when a node is sensed or moved away. 2. Share some content. It can be some message, file, chat etc. 3. Control minimum one feature of the remote node e.g., volume, brightness, wallpaper etc. Project Requirements 1. The deadline for the project is: 10-May-2024. a. Report: It should include: ii. Name of the application iii. Application’s purpose iv. Explanation of its functionality from the perspective of ad hoc and sensor...

I'm seeking a seasoned freelancer with substantial experience in ESP32 programming and Nextion Display configuration. Your primary task will be to develop a comforting touchscreen control system that's attention-grabbing and user-friendly. This project requires: - Design and implementation of a multi-level menu structure. The idea is simple: we want users to navigate easily through various menu options without experiencing any difficulties. - Wireless connectivity isn't required. Key Skills: - Exceptional understanding of ESP32 programming. - Proven expertise with Nextion Display setup. -SD Card Read. -PID Control Please ensure your proposal demonstrates your experience with these specific requirements. Looking forward to your applications!

...solutions. Key Requirements: Telecommunication Services We specialize in a comprehensive range of telecommunication services, ensuring seamless connectivity and optimal performance for businesses of all sizes. Our expertise encompasses: • Installation and Commissioning: Proficient in deploying OLT (Optical Line Terminal), Mini OLT, Provider Edge Routers, and Layer 2/3 Aggregation Switches, guaranteeing efficient network operation. • Migration Solutions: We excel in seamlessly transitioning services such as IPVPN, PRI, IPLC, LL, and ILL from legacy networks (SDH, RF, SHDSL Modem) to cutting-edge Next Generation Networks (FTTH GPON), ensuring minimal disruption and maximum efficiency. • Last Mile Connectivity: Specialized in provi...

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I need help to build a library for the tmp1827 (Texas Instruments) onewire sensor in arduino. It should run also with an ESP32. The Library should have at least following methods: Read temperature Read unique ID Write EPROM Read EPROM

...access to our private network. Key details of this project include: - **Device Operating Systems**: The devices in our network primarily run on Windows, Linux, and macOS. You will need to ensure seamless integration and connectivity for these systems. - **Scalability**: The network is expected to accommodate more than 5000 devices. It is crucial that the setup is robust and can handle this level of scale effectively. Ideal candidates for this project should have significant experience in: - Configuring and setting up ZeroTier Self Hosted on Linux Servers, This will be in 2 different Data Centers. - Proficiency with Setting up VPN and point to point networks. - Designing networks that can scale effectively without compromising security or performance...

...dramatic role in my project. Key Requirements: - Prefer of British accent - Ability to convincingly portray an elderly character - Exceptional dramatic voice acting skills Ideal candidates should have: - Proven experience in voice acting particularly in drama - A voice reel showcasing various performances in a British accent, preferably in an elderly range Your task will involve bringing an elderly character to life in a dramatic story context. Interpretation of the narrative and delivering the right emotional depth is crucial for the role. The character is a Elder master, tired, he tells a history of the past, he lost his apprentice and when she is back he lead her to save her home. He feels like Yoda or Old obi wan kenob...

...catalog should display a transparent watermark in the background of each page. Key requirements include: - Transforming a PowerPoint into a professional, visually appealing catalog - Implementing a transparent watermark across each page Furthermore, the catalog should contain my contact information on every page. This information should be displayed clearly and prominently, in a way that blends seamlessly with the catalog's design. The required contact details include: - Email address - Phone number - Website URL The ideal candidate for this project should have a good understanding of graphic design, experience with catalog creation, and the ability to implement watermarks. Experience with brand identity and contact information placement in visual documents ...

I'm looking for a specialist capable of conducting image classification for facial detection using the YOLOv9 model on Colab. Th...human face images. The key tasks include: - Implementing YOLOv9 model on Colab for image classification - Prioritizing faces as the main class for identification and categorization - Enhancing the model to increase its detection degrees of accuracy - Ensuring the solution is scalable and effective The ideal candidate should have robust skills in: - Python programming - Deep Learning (specifically convolutional neural networks) - Proficiency in Google Colab - Prior hands-on experience with YOLOv9 or similar models. Please note that the work does not require detection and classification of specific facial features. It's...

I am in need of a skilled ROS developer who can assist me with the simulation of an underwater vehicle using ROS Noetic. The project is mainly focused on the movement, navigation, sensor interaction, and data processing of the underwater vehicle. Key Responsibilities: - Creating an underwater vehicle simulation on Gazebo using ROS Noetic - Implementing movement and navigation functionalities - Incorporating sensor interaction and data processing capabilities - Ensuring the simulation is realistic and functional Ideal Skills and Experience: - Proficiency in ROS Noetic - Experience in simulation, particularly working with underwater vehicles - Strong knowledge of Gazebo or similar simulation tools - Understanding of movement and navigation algorithms - Pr...

I am in need of a skilled professional with experience in developing a Mitsubishi PLC program. The program is intended to control equipment using PID (Proportional, Integral, Derivative) control system. It should be able to handle both analog and digital input/output signals. Key requirements include: - Developing a Mitsubishi PLC program for PID control - Integrating both analog and digital input/output signals into the PLC program - Ensuring the program is efficient and effective in controlling the equipment The ideal candidate should have: - Proven experience in developing Mitsubishi PLC programs - Expertise in PID control system - Previous work with both analog and digital signals - Ability to deliver efficient and effective control systems I have ...

I'm in need of a comprehensive browser extension that serves as an IP rotator through proxy networks. Key points to consider: - Compatibility: The extension should be developed to work seamlessly on Google Chrome, Mozilla Firefox, and Microsoft Edge. A single extension that can be utilized across these browsers is crucial for this project. - Functionality: The main and core functionality of the extension is the management and automatic rotation of IPs using proxy networks. - IP Management: The extension should be capable of both manual and automatic IP rotation. Manual configuration should be user-friendly and intuitive. Automatic IP rotation should be seamless and efficient. - Proxy Usage: The extension should be designed to work with proxy networks, ens...

...machine learning model for a security system in ATMs. Key Requirements: - Utilizing an Artificial Neural Network: The primary focus of this project is the implementation of an Artificial Neural Network for precise mask and helmet recognition. Your experience in developing similar systems using ANN will be highly appreciated. - Achieving Accuracy: The desired accuracy level for this system is between 80% and 90%. It's crucial that the model can reliably identify the presence of masks and helmets in real-time. - Compact Deployment: The final system is intended to be deployed within a small device with a Raspberry Pi (watch box dimension). Thus, your experience in deploying ML models on such hardware will be beneficial. Ideal Skills: - Proficiency in...

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I’m looking to make a smart controller that can integrate with 12v compressors for inflating tires on off road vehicles. Mainly I need the the pcb and electronics designed and I can make the housing and everything else. If you would also want to design the housing in ok with that. Needs to be almost waterproof. Mainly splash proof and heat resistant. It will be mounted in the engine bay. As far as the controller goes all it need to be able to do is check pressure from a pressure sensor that will be connected in line from the compressor and control a 12v output source(5a at 12v) to trigger the compressor to turn on as well as for deflating need a valve to be controlled to air down to set pressure. Looking for keep it as simple as possible. Only gonna need a...

...allocate resources, load balancing and minimizing blocking probability in the network. Key responsibilities: - Developing efficient, effective routing algorithms suitable for SDN and EON. - Designing and implementing effective spectrum allocation strategies. - Ensuring the network achieves reasonable levels of load balancing without specific requirement. - Each node should have minimum 3 paths that connects to other node. - Use K- shortest path algorithm Skills and experience required: - Strong background in network optimization, particularly in EON and SDN. - In-depth understanding of routing algorithms and spectrum allocation strategies. - Proven experience in implementation of load balancing mechanisms in large-scale networks. - Fa...

...qualification, Strength in the respective team member . It should be very attractive, Colour full and 3D look. It should be editable format, I need the format only. NEED SHOW SOME SAMPLE before the AWARD Key Points: - The aim is to inspire and captivate my team members, so your previous experience in creating motivational presentations would be a significant advantage. - The final deliverable should be no longer than 5 minutes, ensuring it's concise and impactful. - The animation style I'm looking for is corporate and professional. You should be able to merge creativity with a sense of professionalism. Ideal Skills and Experience: - Proven experience in creating engaging and inspiring animated presentations, particularly in a corporate setti...

In need of a skilled professional who can help me with an exciting object detection project using LiDAR data. This project primarily involves: - Implementing object detection algorithms on LiDAR datasets. - The detection should be detailed, focusing on specific models like car models and tree species. - The detected object data will be used for research and development, aiming to refine and improve current detection algorithms. The ideal candidate for this project should have: - Strong background in LiDAR data processing. - Proficiency in object detection algorithms, particularly for LiDAR data. - Experience in working with detailed object detection, such as specific models. - Ability to use the detected object data for research and development purposes. ...

...professional to create an engaging presentation for my website, www.sainikcanteen.in. Key Focus: unemployment MBA students Income one lakh per month Best Startup in India – PM modi ji ke Atma Nirbhar Bharat yogna ke antergat 1 Lakh Kamane ka Sunhera Avsar Besure Sainik Canteen ek Sunhera Avsar app sab ke liya lae hai. Ab aap Besure Sainik Canteen ke saath 1 Lakh Rs. Mahina kama sakte hain. Aap Graduate/PG hone chahiya ( MBA students ) aur aapko kaam karne ki chah aur utsah hona chahiye. Besure Sainik Canteen ki pure desh me 900 se bhi jyada Canteens hai aur jo din pratidin badte he ja rahi hai. From Kashmir To Kanyakumari even in Andaman Nicobar also. KPKB ki pure Bharat me 1900 se bhi jyada Canteens hai. Ab Besure Sainik Canteen ke saath KPKB yani...

I'm in need of someone fluent in both Arabic and English with a background in technical or engineering fields to assist me with a data entry and translation task related to website localization. Key Responsibilities: - Typing and copying data from one source to another - Translate content using our ready GPTS and adapt it for localization Ideal Skills: - Native or fluent in both Arabic and English - Experience in technical or engineering fields - Proficient in data entry and translation - Experienced with website localization Sample work attached; This document will be input into website and adding translation and word formatting .. total 600 multiple choice Questions . The task involves less than 100 pages/words. Th...

I'm in need of a professional to develop an advanced radio modeling mesh radio system, specifically for long-distance drone corridors. Key requirements include: - Long-range communication: The radios must have the capability to cover immense distances as the project involves a linear corridor of up to 300 km. - Mesh networking capability: The system should not be reliant on a single node and should be able to facilitate data transmission through multiple intermediate nodes. - Radios have already been identified. Need a radio signal propagation map to show signal strengths along corridor Ideal freelancers for this role should possess comprehensive knowledge and practical experience in developing radio systems, programming for mesh networks, and understandin...

...monetization. • In-app purchase option to add a revenue stream and encourage end-users to invest in their on-app experience. I envision the app to exhibit an elegant and sophisticated design, comprising subtle accents to ensure it appeals to a broad demographic. It's essential for the design to maintain a high-standard of refinement, complimenting the overall user experience. Ideal Skills: • Android app development • User interface design • Experience of integrating ad networks • Implementation of in-app purchases • Understanding of reward-based systems • Game development experience would be beneficial Having worked on similar projects would be a plus. The final output should not only meet all the specified feature...

As a future resident, I'm seeking an expert architect who can make my vision of living in a medieval castle with a highly modern and self-sufficient interior a reality. This unique home should be not just a castle, but an emblem of harmonious fusion of history with the present and future. Property To Be Built In Ghana Specifically Brong-Ahafo Region Architectural Drawings Structural Drawings. Plumbing Drawing. Sewerage drawing. Electrical Drawing plans. Interior and exterior elevation. Interior Design Furnishing ETC. 4k render video walk-through of the whole property. The property must look as realistic as possible in the render. Interior and exterior design This includes furnishing. The castle is to be a minimum of 10,000 meters squared. An estimated material l...

I need one slide animation from the below provided PPT. See Slide #7 For the top performers slide I want to confirm that when we get to that slide no names are shown until I press the clicker and then starting with the position 5 on credit applications the first name is shown and then I click again and poistion 4 is shown all the way to the #1 position. Then when I click again I see position 5 for applications, then 4, all the way to #1. Then we can start on fundings position 5 and go through to position 1 and when I press position 1 for the funding category I get some sort of celebratory animation

'm seeking a professional in machine learning to help with an automated image classification project. Key requirements: - Experience in machine learning, specifically image classification - Strong understanding of Logistic Regression and Neural Networks - Strong understanding of key concepts within Machine Learning IMPORTANT: MUST BE ABLE TO POST REGULAR UPDATES AND PROJECT MUST BE FINISHED WITHIN 2-3 DAYS Your responsibilities if you take on this project would include: - Developing and training a machine learning model on images of objects - Training and testing of new model based on ResNet-18 - Testing and optimizing the model for accuracy - Outputting metrics such as accuracy, F1 score, precision recall curves etc - Visualise model performance through rel...

I'm looking for an expert to conduct a thorough evaluation of a specific robotic sensor, focusing on accuracy, precision, sensing range, and every other applicable characteristic. The end goal of this evaluation is to identify the sensor's limitations and propose potential improvements. Your main tasks will include: - In-depth research on the sensor's accuracy, precision, and sensing range. - Evaluation and comparison of those aspects with industry standards. - Identification of the sensor's limitations and potential improvements. - Preparing a research paper based on your findings. I expect the evaluation to be presented in a clear and concise PowerPoint presentation. The presentation should effectively communicate the sensor's strengths, li...

We are seeking a talented freelancer to design a logo, create a brandbook, and develop a website using the Wix platform for our business. The project requires a strong understanding of design principles and proficiency in the Hebrew language. The chosen freelancer will be responsible for creating a visually appealing logo that represents our brand identity and developing a user-friendly website that showcases our products and services. The website must be fully functional in Hebrew, ensuring seamless navigation and content localization. The ideal candidate should have experience with Wix and a portfolio showcasing their previous logo designs and website projects. Attention to detail and creativity are essential skills for this job.

...knowledgeable and skilled in wireless communication and operation research. For this particular project, you will be required to: 1. **Implement an Algorithm**: You need to able to masterfully implement an algorithm that is central to this project. Demonstrated experience in this field is necessary. 2. **Create Mathematical Model**: You must also be able to develop a precise mathematical model. Background in operation research would give you a substantial edge. 3. **Outcome of the Project**: Ultimately, the effort you invest in implementing the algorithm and creating the mathematical model needs to result in the optimization of the system. The perfect candidate for this project is well-versed in wireless communication, parti...

I'm in need of a PowerPoint presentation that I will use for a 10-minute lecture about Vitamin B in developed countries. The target audience for this lecture will be students, so the content should be engaging and informative but at a general level. Key Points: - The PowerPoint should be a high-level overview, explaining the importance of Vitamin B in the context of developed countries. - The content should not be too detailed - the focus should be on providing a clear and concise understanding of Vitamin B. - The presentation should be structured in such a way that allows for a smooth and engaging delivery within a 10-minute timeframe. The ideal freelancer for this project should have: - Experience in creating educational content, particularly f...

We are seeking a talented freelancer to design a logo, create a brandbook, and develop a website using the Wix platform for our business. The project requires a strong understanding of design principles and proficiency in the Hebrew language. The chosen freelancer will be responsible for creating a visually appealing logo that represents our brand identity and developing a user-friendly website that showcases our products and services. The website must be fully functional in Hebrew, ensuring seamless navigation and content localization. The ideal candidate should have experience with Wix and a portfolio showcasing their previous logo designs and website projects. Attention to detail and creativity are essential skills for this job.

...need a professional who would know how to forward pass through 200 already trained PyTorch neural networks, and obtain their outputs, in <20ms, on a provided Linux server. This task is only for the ML inference step, and not for the training stage. Key Requirements: - Expertise in Python and Machine Learning: You should be well-versed in Python and have a strong understanding of machine learning principles. - Previous Experience in Speed Optimization: Experience in optimizing machine learning inference for high-speed applications is crucial. - Proficiency in PyTorch: Experience working with PyTorch specifically is highly preferred, as this is the library we are currently using. - Expertise in Linux - Knowledgeable about how to ...

I'm seeking an experienced C# developer proficient in .NET with modbus protocol to integrate a commercial security device within our system. You will work on: - Establishing a connection with security device through modbus protocol - Integrating real-time monitoring feature to the system - Handling sensor data in real-time monitoring The ideal freelancer for this project should have a robust background in C# programming, .NET framework and Modbus protocol. Previous experience in device integration for commercial security systems would be a plus. If you have a knack for problem-solving, attention to detail and are comfortable with handling sensor data, you're just who I'm looking for! Let's enhance our system's security to...

I have both sewer and storm networks for small areas, I have faced obstruction in few areas, need a clearance of 50cm below any existing services and adjust the invert levels and slopes for the whole network accordingly.

I'm looking for a skilled Solidity developer with experience in React, Node, and cross-chain deployment. The task involves deploying Solidity files on two blockchain networks. We need a Blockchain expert who is good at deploying sol contracts with very good hand on React/Node for some development and customization to existing platform. Scope of project includes 1- Deployment sol files 2- very basic Marketplace Development for user to Buy/sell/exchange ERC20 tokens 3- Walletless functionality where user dont have their wallets or dont want to use them plz come with good offers, right candidates to work on long-term Thanks Write: EXPERT at beginning of bid

For this project, I am looking for a seasoned system developer to build a network application which leverages improved security meas...Ensuring the integrity of user identification through username/password inputs - Using Wireshark to deliver comprehensive network traffic capture Ideal Skills: - Proficiency in Networks and Security, especially with the use of Sockets API - Practical experience in application/network development - Good understanding of Wireshark or similar network traffic analysis tools The captured network traffic will be used to: - Gauge the performance of the network - Identify potential security vulnerabilities - Diagnose and troubleshoot network-related issues Any demonstration of the ability to simplify this complex process in previou...

i need a researcher who can give best any authentic source in pdf or ppt regarding my bellow mentioned tropic : 1: 5 trading complete strategies for forex market from the best traders 2: 5 trading complete strategies for gold market from the best traders 3: 5 trading complete strategies for index market from the best traders 4: 5 trading strategies used by Greg Secker 5: 5 strategies for cryptocurrencies from bet traders I will need the sources and YouTube videos and also weblink where those strategies are explained Thanks,

I'm seeking a talented full stack developer for initial software development for a pathology lab. The...sending link or through QR, Send reports to referring doctor or patient why Whatsapp. - For referring doctor - Entire list for given period, His patient reports and MIS on charges etc. The ideal candidate should have experience in full stack development and be skilled in working with at least one of the suggested platforms (Angular/React/PHP) and databases (SQL Server/MySQL). Please include relevant details in your application, including platform preference, past similar work, and any other examples that showcase your suitability for the project. The attached PPT is approximately 50-60% of detailing. Remaining will be provided post I receive the Tech Sta...

...closely with our team to understand the requirements and objectives of the project. Implement additional ad slots (pre-decided) within our iOS app using SwiftUI. Ensure seamless integration with our existing backend on Google Cloud Platform (GCP) Firebase Functions. Collaborate with our team to test and troubleshoot these new features. Requirements: Proficiency in iOS app development with SwiftUI. Experience integrating and managing ad networks, particularly AdMob. Familiarity with backend services, preferably GCP Firebase Functions, node.js. Strong problem-solving skills and attention to detail. Ability to work independently and meet deadlines effectively. Nice to Have: Previous experience with Algolia for search functionality. Knowledge of app analytics and performance...

...professional who can assist me in setting up a network for my small business. The network should be capable of handling various devices and provide a secure environment for my business operations. I'm specifically interested in the following: - **Wireless Networking:** Since the business is small, it's necessary to have a reliable wireless network that can support my team's needs. - **Data Security:** Ensuring that the data shared across the network is secure and protected is a high priority for me, as my business deals with sensitive information. - **Remote Access Solutions:** It's important that my employees have remote access to the network, allowing them to work efficiently from outside the office. Ideal candidates for this project...

I'm in need of a talented graphic designer to create a modern, minimalistic logo for my brand "ChartExpress". The logo should be specifically designed in shades of orange and black, and feature a folder-like icon or emblem styling. I have provided the original logo that we are trying to steer away from and are looking for creative and beautiful options for a replacement. Key Points: - The logo will be used across various mediums, including our website, printed materials, product packaging, and social media platforms (LinkedIn and YouTube). Therefore, it must be versatile and scalable. - I am open to suggestions regarding font styles for the brand name, but it should resonate with the minimalistic and modern theme of the logo. - The final design should be rever...

I'm seeking a highly skilled designer with experience in creating corporate PowerPoint presentations. Key tasks: -Design a formal and professional PowerPoint for a company overview -Ensure it resonates with prospective clients Ideal Candidate: -The perfect candidate must have a track record of creating engaging, professional presentations -You should know how to convey serious, professional information in a way that captures and holds the attention

...knowledgeable and skilled in wireless communication and operation research. For this particular project, you will be required to: 1. **Implement an Algorithm**: You need to able to masterfully implement an algorithm that is central to this project. Demonstrated experience in this field is necessary. 2. **Create Mathematical Model**: You must also be able to develop a precise mathematical model. Background in operation research would give you a substantial edge. 3. **Outcome of the Project**: Ultimately, the effort you invest in implementing the algorithm and creating the mathematical model needs to result in the optimization of the system. The perfect candidate for this project is well-versed in wireless communication, parti...

...project involves creating a GSM Man-In-The-Middle (MITM) system using OpenBSC and OsmocomBB. I need an expert to help me complete this project by intercepting calls and messages. Key requirements include: - Extensive knowledge and experience using OpenBSC, OsmocomBB and USRP B210 - Ability to work with the Motorola C118 phone - Solid understanding of MITM attack methodologies and GSM vulnerabilities - Familiarity with network security and testing procedures - Ability to provide a basic setup and operation guide upon completion The project is already in partial implementation stage, and I need someone to help finalize it, and ensure it can effectively intercept calls and messages. This will involve a combination of software and hardware work, so experience in both ...

...need a skilled developer to create a Windows-specific Air Native Extension for my .air app. The extension should focus on creating a keystroke with a slight delay. Key requirements: - Strong experience with Adobe Air development. - Proficiency in Windows platform-specific development. - Ability to implement a keystroke functionality in an Air Native Extension. Feel free to ask additional questions to understand my needs better. I look forward to working with you. I have a .air app that utilizes a spinner for four players. To spin, players use a wireless buzzer to make the keystroke codes 49-52 (buzzers 1-4) The problem is one of the buzzer types has an 8 - 12 ms latency. That's great, except I need another 50 ms to make this happen." I have my source ...

I require an experienced copywriter who specializes in crafting engaging, informative content for PowerPoint presentations. Skills and Experience: - Copywriting experience specifically for PowerPoint presentations - Ability to compose concise, informative, and engaging content - Familiarity with creating content that facilitates learning and understanding The project involves enhancing an old content for a PowerPoint presentation intended for information delivery. An understanding of structured content delivery would be especially beneficial. The ideal candidate will be able to effectively distill complex information into easy-to-understand text. The candidate should read and understand the brand strategy and reflect it on the PPT content. Please read the request caref...

I have a varied range of tech components that require regular attention and maintenance. - Mastery in maintaining different printer models is important: including HP printers, Xerox, Lexmark, and a few unnamed ones. - I also need someone with an extensive knowledge in both hardware and software troubleshooting for Dell computers. Anticipate dealing with everything from hard drive hiccups to erratic software behavior. - My network setup needs a professional touch too. If you can design and install a reliable network, and also troubleshoot and maintain it effectively, it's a massive plus. A freelancer with a specialist skill set in printer maintenance, computer troubleshooting, and networking solutions will be the ideal fit for this job. The ability to perform o...