Pos source code tablet jobs

I'm seeking a seasoned software development professional or team to develop a room and space scheduling web application. The specifications, including expected features and UI design, are alre...various calendar systems. - Real-time Availability Status: It is critical for the app to display the real-time availability status of rooms and spaces. Platform & Devices: - The final product should be fully functional on tablets. Programming Language & Technology: - The app should be developed using JavaScript. Ideal candidates should have a strong background in JavaScript, app development for tablet compatibility, and must have developed similar scheduling applications before. They should also be experienced in integrating apps with multiple calendar systems and creating re...

I run an existing business and am in need of a customizable operating system for our company tablets. Key requirements would include: - Customizable UI: We want to make our operating system as personal and reflective of our brand as possible. Therefore, suitable experience with designing and creating adjustable UIs is required. The UI doesn't need to support theme adjustments, however, it should be future-proofed so that support can be added in later. Ideally, previous experience in creating an OS UI for business use would be advantageous. - Multi-tasking capabilities: Efficiency is key for our operations, and therefore, the operating system should be coded to support multi-tasking. Proficiency in creating OS which can handle running multiple operations simultaneously will be benef...

I am seeking an Arduino programmer to help with a specific project. Key Responsibilities: - Writing code for controlling reed switches - Displaying data from the reed switches on an LCD Ideal Candidate: - Proficient in Arduino programming and sensor control - Experience in working with reed switches - Capable of interfacing with LCD displays This project requires a good understanding of sensor control, as well as being able to implement the desired display output. Understanding of the specific sensor, reed switches, is a plus. Please only bid if you have experience in these areas.

I need of a WordPress developer familiar with WPBakery Page Builder. A subtitle plugin code that should be integrated into my website. Ideal Skills: - Proficient in WordPress - Experience with WPBakery Page Builder If you're confident in your skills and can deliver a well-implemented code, feel free to bid.

...introduce DTLS to an existing system for secure communication. - Tight deadline: This project needs to be completed within two weeks. Timeliness and reliability are crucial. I need the data coming from the server to the client over UDP socket to be encrypted with DTLS, and it should appear as DTLS in the protocol section of Wireshark. In addition, the code should be able to handle streaming video or live feed over the socket accordingly. This code should work in linux and windows. Ideal Skills and Experience: - Proficiency in C: Extensive experience with C language is a must. - DTLS Knowledge: Prior experience implementing DTLS is highly preferred. - Security Background: Strong understanding of encryption protocols and data integrity is necessary. - Time Management: Abi...

...cutting-edge restaurant point of sale (POS) system. This system needs to encapsulate today's restaurant needs in a technological world. It should include: - Inventory management: To assist in tracking the restaurant’s materials and avoid wastage or shortages. - Table reservation: An easy-to-use feature for customers to reserve tables seamlessly. - Sales reporting: A clear and intuitive way to analyze sales data. Additionally, the system must integrate with: - Online ordering platforms: This should support menu customization, order tracking, and customer reviews. - Payment gateways: Seamless and secure transactions are a priority. - Loyalty programs: A way to reward returning customers and encourage customer loyalty. Ideal candidates should have experience in POS...

I a...a website that aligns with my brand is crucial. - **Functionality**: The website must be fully functional with all the necessary features for a business website. - **SEO Optimization**: I need the website to be optimized for search engines. This includes keyword optimization, meta tags, and other SEO practices. - **Responsive Design**: The website should be responsive to all devices - desktop, tablet, and mobile. - **Security**: It's important that the website is secure and that the data of my customers is protected. I am looking for a professional with a strong portfolio and a proven track record of developing successful business websites. It is important that you can deliver a high-quality product within the agreed timeline. Please include examples of your previous wo...

...running on our Android POS Device. The screen of the POS device on which the mobile application runs is 480*800 and 4" We provide contact, contactless and magnetic card reading with the POS device. We also enable payment from the mobile application with the QR code we display on the screen. When the payment page of the POS device opens, we first expect contact, contactless and magnetic cards to be scanned. That's why we have to put the official version of the large Contactless Card Reader logo in the middle of this screen. We also want to show that it accepts contact and magnetic payments in a smaller way on the screen. We also want to put a logo on this screen showing that payments can be made with a QR code. When you click on this l...

I need a Mahjong multiplayer game source code that follows Chinese rules

I have a brochure/booklet that describes the work we do in our firm, but it does not look good. it lacks some quality aspects in colouring, edges, positioning, style, etc. I want somebody to review the brochure, identify the mistakes in it, and provide a polished version of the same brochure. Also, the brochure needs one last page which will be the back of the booklet, you c...in our firm, but it does not look good. it lacks some quality aspects in colouring, edges, positioning, style, etc. I want somebody to review the brochure, identify the mistakes in it, and provide a polished version of the same brochure. Also, the brochure needs one last page which will be the back of the booklet, you can make it blank, pattern, image, etc. You have the PDF and the figma source fil...

Looking for web designer and developer with a strong portfolio of at least 20 beautifully designed and profe...showcasing your ability to create engaging and interactive websites. - Ability to create User Interface (UI) and User Experience (UX) with a strong impact We need help on: - Developing and Initiative in designing a very nice website or landing page - Optimize the website (Images & videos) for fast loading speed - Purely use Elementor and Elementor Pro - Contents will be given to you - Desktop, Tablet & Mobile friendly - SEO Friendly & Optimised - Fast Loading Speed **Important** - Send your portfolio of websites created with Elementor in the chat to bid - Bid with fixed payout only, do not bid with hourly payment - Communication in Freelancer.com chat w...

As an owner of a domain, I am looking for an adept programmer familiar with Polr, an open-source software, to help me set up a short URL system. The ultimate goal here is to improve SEO, simplify the sharing of links, and track the number of link clicks effectively. To make a successful bid, you should: * Understand how Polr open-source software works * Have the ability to customize a URL keyword to my preference * Be experienced in setting up systems for tracking statistics * Know how to create URL Bookmarklets This project is of critical importance, hence your expertise and attention to detail will be greatly appreciated. I'm anxious to work cohesively with a professional who isn't only proficient in Polr but also understands the core value of SEO and metrics ...

I'm in need of an expert in CSS who can tweak certain elements. The specific CSS elements or code that require modification are not yet defined but may include text styling, background color, or layout positioning, among others. Core of part of work that needs doing is defining style sheets so what the user sees is what gets printed! You will need to modify the code in an offline area and then i will import into the live system. I will provide CSS file and html snap shot of pages. We need to be able to print what we see on the screen the exact same way it is displayed. Currently we use saved 'pdf' files to print labels and we are trying to generate these at runtime. We can now generate them fine, but the last step, getting them printed requires some modifi...

I am in urgent need of an expert iOS developer to fix a critical code issue in my project which causes the app to crash upon launch. Key Requirements: - The bug is a code issue, not a UI layout problem or a functionality error. - The app crashes specifically during launch, not randomly throughout usage. - The project needs to be completed ASAP. Ideal skills and experience for this project: - Proven experience in iOS development, with a strong understanding of Swift and Objective-C. - Expertise in debugging and troubleshooting code-related issues. - Ability to work under tight deadlines and deliver high-quality results quickly.

The API you are building must 1) not rely on 3rd party honeypot scanner 2) must scan the contract code 3) must find if the code give "privileges" to another Wallet/contract so that wallet can perform minting unlimited new tokens or other actions that are supposed to be owner privileges. The primary function of this API is to identify contracts that contain a specific code, which when detected, marks the contract as a honeypot. Once a honeypot is identified, the API should upload an entry to a MongoDB database. (this is example of contract that should be considered honeypot ) open this contract. And go to line 455 _taxWallet = payable(0x6F55635a781db75bb532f94FAde4800AaB1E98a5);

...functionalities of the code should include: - Fetching real-time market data: This is crucial for the functioning of the trading strategies and making informed decisions. - Placing buy and sell orders automatically: The code should be able to automatically execute the trading strategies by placing buy and sell orders as per the defined logic. - Creating custom trading strategies: The program should support the implementation of my specific trading strategies, which are the main feature of my trading approach. Ideal candidates for this project should: - Be proficient in Python and have experience with algorithmic trading. - Have prior experience working with the Fyers API or similar trading APIs. - Understand the importance of speed in the execution of the cod...

I'm seeking a skilled C++ coder to assist with my project. As the client hasn't specified the exact purpose, I require you to be skilled in various aspects of C++ coding including data analysis, game development, and system programming. Your application should ideally include: • Information on past related projects • Professional experience in C++ coding • A detailed proposal indicating how you intend to tackle the project While the timeline for project completion isn't set, a prompt demonstration of proficiency will be greatly appreciated. Please only apply if you have broad experience and proficiency in C++ coding. I need a freelancer who understands how to implement websockets using an existing http server framework and knows the graphql protocol.

I'm in need of a skilled developer who can create a robust, web-based POS system tailored for a pharmacy. Key Features: - Inventory Management: The system should be able to keep track of stock levels and alert when items need restocking. Ideally, it'd also have automatic reordering capabilities. - Prescription Tracking: The system should be able to manage prescriptions efficiently, including refills, customer records, and privacy compliance. - Sales Reporting: Detailed, real-time sales analytics are essential for business insights and decision-making. Platform & Integration: - Platform: The system should be a web-based application, accessible from any compatible browser. - Integration: While integration with payment processors, insurance verification systems, and sup...

I'm seeking a tech-savvy professional with experience in troubleshooting online payment gateways. Specifically, the tasks required are: - Fixing the issues preventing orders from being placed via mobile and tablet devices. Despite no error messages being displayed, users are unable to complete their purchases. - Checking the functionality of all the payment gateways currently in use on the website: PayPal, Stripe, and mobile payments, ensuring seamless operation across all platforms. - A small adjustment to the mobile interface is also necessary. Ideal candidates will possess familiarity with e-commerce platforms, mobile interface design, and extensive knowledge of PayPal, Stripe, and other mobile payment systems. Must be able to diagnose and resolve technical issues efficie...

I am in need of a specialized individual or team to conduct thorough geotechnical logging for infrastructure projects. Key aspects of the project include: -Field Logging soil using the Unified Soil Classification System -Field Logging rock cores for weathering, hardness, fracturing, percent recovery, rock quality designation -Completing field logs either on paper or with pLog Tablet -Leading drill crews from site to site -Preserving samples with foil and or plastic bags -Keeping track of hours and communicating with Project Manager -Assist with laboratory testing such as moisture content, atterberg limits, sieve analysis -Assist with utility locates and drill rig accessibility -Must be eligible to work in the USA -Must have a USA state issued Drivers License Ideal Skills and...

I require a skilled developer to work on an existing Android and iOS app. This app is aimed at providing a unique experience for users, combining music transmission with haptic sensations. Music vibration code /Musica Medica App requirements We need an app code for iOS and Android in FLUTTER and LAVAVEL for already existing app (android Google and iOS Apple-Musica Medica App) The wanted code effect is to make the smartphone emitting music and music vibrations generated from online downloaded music or mp3 /mp4music from the own library. The effect of the music vibration should be, by holding the phone in the palm, a haptic sensation, like the feeling by putting a hand on a speaker. Pls, take in consideration that it is not the normal vibration like in timer but it ...

I HAVE c# windows POS project for inventory management with Azure MS SQL database application. there is also WordPress ecommerce website. I want to display the quantity of each Item in the website based on the stock table in database verse wisa Skills & Experience: - Proficiency in C# programming - Experience in developing Windows applications - Good understanding of inventory systems - Proven experience in WordPress integrations, especially in relation to e-commerce platforms - Quick and effective problem-solving capacities. I am looking for a freelancer who could develop this api professionally with attention to timeliness, accuracy, and secrecy. If you meet the described criteria, I encourage you to bid. who have done same work earlier please bid budget $ 50

Hi Ayaz I., You have helped me in the past and I need some with PHPMaker Errors. Thanks, Randy

I am looking for a skilled Flutter developer to address screen responsiveness issues in my existing app. The curr...responsiveness issues in my existing app. The current project is struggling to adapt to different screen sizes, particularly on mobile (small) and tablet (medium) devices. Key Responsibilities: - Identify and fix issues causing responsiveness problems - Ensure the app works flawlessly on Android devices Your expertise in Flutter and UI/UX design will be crucial in this project. Additionally, experience with mobile and tablet app development is highly desirable. The ideal candidate should be able to work efficiently, delivering high-quality solutions in a timely manner. The ability to understand the existing project structure and quickly locate the source...

I am in urgent need of an expert iOS developer to fix a critical code issue in my project which causes the app to crash upon launch. Key Requirements: - The bug is a code issue, not a UI layout problem or a functionality error. - The app crashes specifically during launch, not randomly throughout usage. - The project needs to be completed ASAP. Ideal skills and experience for this project: - Proven experience in iOS development, with a strong understanding of Swift and Objective-C. - Expertise in debugging and troubleshooting code-related issues. - Ability to work under tight deadlines and deliver high-quality results quickly.

We're seeking a talented developer with experience in Django, UI, and software enhancements. Our POS software is in need of key updates, including user interface improvements and inventory management enhancements. Key Responsibilities: 1. User Interface Improvements: - Work on improving the software layout and organization, making it more user-friendly and intuitive. - Enhance the overall visual design for a more appealing interface. - Simplify navigation and user flows to make functionalities more accessible. 2. Inventory Management Features: - Incorporate real-time stock updates, keeping track of inventory levels in an accurate, up-to-the-minute manner. - Implement barcode scanning functionality for easy product identification and tracking. - Develop a r...

I'm in search of a skilled UI/UX designer who can design an e-commerce website with the following specifications: - The design should be created with a respo...user journey and encourage conversions. I don't have specific color schemes or branding guidelines, so I'm looking for a designer who can exercise their creativity with a modern, appealing design. Once the design is approved, I'll need the freelancer to provide the HTML/CSS code so that the site is ready for development. Ideal candidate for this project should have: - Proven experience in designing e-commerce websites - Strong UI/UX design skills, with a portfolio to showcase - Proficiency in HTML and CSS to deliver code post-approval. Please include examples of your previous work in your bid....

We are starting a project to develop a QR code payment application called "Metropol Pay" that will run on the Android platform. The application will be designed to perform the following basic functions, with a user-friendly interface: get tokens QR code creation Payment inquiry Cancellation and refund procedures These functions will be exposed via AIDL and can be triggered via App2App from another application. The application will manage Metropol Pay's payment processes, show the user the QR code and query the transaction details. When opened, Metropol Pay will receive a token with a 5-minute validity period from a Token API, then generate the QR code and display it on the POS screen. The screen will be designed to be user-friendly and in...

I'm looking for an Unreal Engine 5 expert to assist me in resolving issues with specific mechanics within my project. - Movement Mechanics: The jumpi...functioning but were previously One of the cutscenes isn't rotating a spotlight correctly/showing it rotating. The ideal freelancer for this project should have: - Proficiency in Unreal Engine 5 Blueprinting. - Experience in debugging and resolving code issues within Unreal Engine 5. - Strong problem-solving skills to identify and rectify the root cause of the bugs in the movement and interaction mechanics. Please note that the successful completion of this project may also require the freelancer to provide a detailed explanation of the changes made to the code. Your prompt action and expertise in Unreal Engin...

I'm seeking an experienced freelancer with a deep understanding of Delta programmable logic controllers (PLC) for a coding project. The tasks and functionality of the PLC code were not specified, so I'm looking for someone who can demonstrate creativity and a wide range of coding skills. There is no deadline for this project, so we can focus on quality instead of speed. Ideal Skills and Experience: - Proficient in Delta PLC coding - Strong technical understanding of PLC systems - Excellent problem-solving abilities - Good communication skills as the project details will be clarified further during discussions.

I am in need of a skilled photo editor with a good understanding of AI-generated images. I will provide a book cover image and an AI-generated photo featuring books, a tablet, and a cellphone on green grass. Your task will be to integrate the book cover onto the tablet or cellphone in a seamless, realistic manner. The final output should look like the book cover and the AI-generated photo were always one cohesive image. Key Requirements: - Inserting the book cover onto the tablet or cellphone portion of the AI-generated image. - Ensuring the final image is of medium size. - Turning the open book into a title page within the AI image. Additional Information: - No additional text or effects are required on the image besides the requested book cover integration. - The...

...representative, such as line of business, key executives' names, etc. • Take pictures of the subject company and its vicinity, as per Confirmis’ standard operating guidelines. • Provide observation about the company to gauge activeness, e.g., staff working at the premise, loading/unloading of goods, etc. REQUIREMENTS: • Must be living in (or nearby) Palghar, India • Has a camera or phone/tablet of quality with a camera, internet access • Must be available during business hours (9 AM - 4 PM) on working days Please see the attached file for the site visit guidelines. You are only required to deliver the pictures, video & observations and are not expected to put together a report like the Sample Report. Note: Milestone will be re...

...Requirements: - Modern Website Design: As I prefer a modern design style, the website should be aesthetically pleasing and easy to navigate. - Online Ordering System: The primary function of the website should be to facilitate online orders from customers. This includes a smooth and intuitive ordering process, secure payment options and order confirmation. - POS Integration: While not initially required, the potential for integration with a POS system. -should be viable to expand into multiple location on the same domain in the future -Both customers and restaurant managers management ui should be intuitive. -continuos projects once initial successful deployment Ideal Skills and Experience: - Proficiency in web development with experience in e-commerce and online orde...

I need a Python developer to help me develop an optimized searching code. The main purpose of this code is to search for specific CSV files swiftly. It's crucial that these files are located with speed and accuracy. Key requirements and details: - The main goal of this task is to create a searching code that can efficiently look for CSV files amidst a large set of data - Please include your past work in your application, I'm keen to see what you've done in the past.

Hi I will generate the CUDA code for you Regards

I'm looking for a capable developer to build a POS (Point of Sale) system that can accommodate diverse payment options and a large product/service inventory. Key Project Requirements: - Ability to accept various payment modes - cash, credit/debit cards, and mobile payments. - Capable of handling more than 1000 distinct products or services. Ideal Candidate: - Has experience in creating POS systems. - Understands best practices for secure financial transactions. Please note, the integration with other software like Quickbooks or Shopify is not needed currently, but the system should be designed in a way that allows for potential future integrations.

I need a skilled developer to review the code of an existing PHP product. I'd like you to provide an in-depth analysis of how well the code is structured, and to what extent it supports security, performance, and scalability. Key focus areas for the review: - Security: Ensure the codebase is resilient to common vulnerabilities and threats. - Performance: Identify any bottlenecks or inefficiencies in the code that could be impacting performance. - Scalability: Assess how well the current codebase can accommodate future growth and expansion. I'm looking for the following in the ideal candidate: - Proficient in PHP with proven experience in code review and analysis. - Strong understanding of security best practices. - Experience in optimizing code...

...modeling code for multithreading on a Windows platform. The model complexity is intermediate, requiring someone familiar with Windows-based systems and proficient in multithreading techniques, particularly parallel computing. You can use the auto parallelism function for ifort library. Thus the low budget. Key skills and experience required: - Proven expertise in Fortran development - Knowledge of scientific modelling - Familiarity with Windows platform - Proficiency in parallel computing for multithreading This project involves refining the code to ensure that multithreading functionality is both effective and efficient, contributing to the overall performance of the scientific model. You should be able to troubleshoot any potential issues and optimally integrate the c...

I am in need of an experienced Fortran developer who can compile my scientific computing code for multithreading use. Key Requirements: - The successful applicant must have experience in Fortran multithreading code compilation, particularly for scientific research applications. - The final compiled code must be Windows compatible. - Delivereables are the compiled code as well the source code. What To Include In Your Proposal: Please focus on your relevant experience, particularly any past work relating to the compilation of Fortran code for scientific modeling. Details of similar projects you've worked on will be highly beneficial in the selection process.

I need an expert to integrate the XPrinter with Code barcode labels on Windows using the Java programming language. Build new project from scratch and just make api run in local server windows, to receive data of product to be printed using xprinter device. You Need also to write code for connect to this printer. Key Requirements: - The integration must support Windows OS. - The barcode integrated . Ideal Skills: - Proficient in Java programming. - Experience in integrating hardware with software. - Knowledge of barcode systems. - Familiarity with XPrinter will be an added advantage. Please bid if you have the required skills and experience for this project. - device to working on windows:

I'm aiming at developing a robot that employs basic movement controls, thereby necessitating a detailed circuit diagram backed by Arduino code. Essential aspects to consider encompass: - The robot's main purpose: Robotics - Level of complexity: Basic movement controls - Sensors involved: Pir sensor, Tilt sensor Ideally, I am searching for a freelancer who possesses have an extensive background in robotics, especially with movement controls, and a strong understanding of Arduino. Proficiency in working with Pir and Tilt sensors would be a crucial addition as well. Knowing your way around servo, stepper, and DC motor styles would be helpful, even though this particular project might not necessarily utilize them.

...authorized representative, such as line of business, key executives' names, etc. • Take pictures of the subject company and its vicinity, as per Confirmis’ standard operating guidelines. • Provide observation about the company to gauge activeness, e.g., staff working at the premise, loading/unloading of goods, etc. REQUIREMENTS: • Must be living in (or nearby) Vasai, India • Has a camera or phone/tablet of quality with a camera, internet access • Must be available during business hours (9 AM - 4 PM) on working days Please see the attached file for the site visit guidelines. You are only required to deliver the pictures, video & observations and are not expected to put together a report like the Sample Report. Note: Milestone w...

...executives' names, etc. • Take pictures of the subject company and its vicinity, as per Confirmis’ standard operating guidelines. • Provide observation about the company to gauge activeness, e.g., staff working at the premise, loading/unloading of goods, etc. REQUIREMENTS: • Must be living in (or nearby) Liugezhuang Industrial Zone, Dacheng County, Hebei Province, China. • Has a camera or phone/tablet of quality with a camera, internet access • Must be available during business hours (9 AM - 4 PM) on working days Please see the attached file for the site visit guidelines. You are only required to deliver the pictures, video & observations and are not expected to put together a report like the Sample Report. Note: Milestone wil...

Hello, We are presently seeking a script capable of accepting multiple pre-existing .psd files (Batch ordering is not required.) and storing them efficiently. Additionally, the script should allow for the transmission of PNG images to the backend via an API. Ultimately, we anticipate using smart objects as replacements and then receiving the output as JPEG images. For a clearer grasp of our requirements, I recommend referring to the functionalities showcased on

I am looking for a skilled web developer to create a modern e-commerce website using WordPress. The ideal candidate will have experience... Key Requirements: - E-commerce Functionality: The website must be equipped to handle online transactions, product listings, and a secure purchase process. - User Registration and Login: Users should be able to create accounts, sign in, and save their personal and purchase information. - Responsive Design: The site needs to be visually appealing and easily navigable on all devices - desktop, tablet, and mobile. Please ensure you have: - Proven experience with WordPress and e-commerce website development. - A good eye for design and user experience. - Excellent communication skills and ability to meet deadlines. Looking forward to seeing your ...

I...items to project papers. This ensures that items can be easily linked to the relevant projects, facilitating smooth issue tracking and project management. - **QR Code Scanning**: Additionally, the system should have a feature that allows me to scan QR codes. This will help me to easily link items in the physical inventory to their respective digital representation or project papers. I'm looking to have this project completed within a month. The ideal freelancer for this project should have experience in web application development, as well as a strong understanding of inventory management systems, image recognition, and QR code integration. Please only apply if you are confident in your ability to deliver a high-quality, efficient and user-friendly system within th...

I have an existing project written in C++, it's a simple plane simulator. What I am looking for is a complete rewrite for the project to change the game type. Currently, the code is based on a simple plane simulator, but I want it to be transformed into a different game. Ideal skills and experience: - Proficiency in C++ - Experience in code refactoring - Prior game development experience - Sound understanding of game mechanics and development - Ability to modify existing code to accommodate new game type

I'm looking for someone who can help me to sort out the menu and connection to the soft to run a restaurant/cafe/bar. Basically,...(physically) from the customers, and process everything. Integration: - The software should be able to integrate seamlessly with the following existing systems or platforms: - Point of Sale (POS) system - Payment gateway - Customer relationship management (CRM) software Ideal Skills and Experience: - Proven experience in software development, particularly in the restaurant or hospitality industry. - Proficiency in developing cross-platform compatible software. - Strong understanding of online ordering, reservation management, and menu customization features. - Experience in integrating software with POS systems, payment gatew...

We need a dynamic and innovative API integration specialist specialized in no-code mobile application platforms! In this exciting position, you will work closely with our team to build integrations with third-party APIs, significantly expanding the functionality and data access of our mobile apps. A successful candidate is expected to have the following qualifications: Experience with no-code mobile app platforms (Adalo, AppSheet, Bubble, Thunkable, Glide, etc.) Extensive experience with REST APIs, live APIs, SDK APIs, cloud APIs and other API types Strong technical skills in API integration and data processing Problem solving and analytical thinking skills Written communication and oral communication skills Ability to work in a team and flexibility

I'm in need of an experienced Arduino programmer to make simple amendments to existing functions in my code. This project involves code which interacts with external devices - understanding of these interactions will be crucial. Requirements for this task: - Expertise in Arduino programming and language - Experience with code that interfaces with external devices - Strong attention to detail as subtle changes are required - Ability to ensure system functionality post modification I look forward to your comprehensive responses. Ability to deliver promptly and accurately will be considered for ongoing work.