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We need an hardware and firmware developer for an IoT module that can communicate via WLAN and at the same time enable bidirectional communication with an RS485-based system. The module should provide a web interface for configuring the network and be operated via a 24V AC power supply.
Project ID: 38865812
33 proposals
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Active 1 yr ago
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33 freelancers are bidding on average €550 EUR for this job

With an extensive background in Electrical Engineering and mastery over skills like C Programming and Electronics, I have the technical capabilities to develop your IoT module. I hold a Master's in Embedded Systems which coupled with my adaptable knowledge of technologies such as WLAN and RS485 would enable me to provide you with a bespoke solution. My experience with various communication protocols will ensure seamless bidirectional interaction between your systems. To add more value, my proficiency spans beyond embedded systems. Artificial Intelligence and Machine Learning are my strengths and I believe can be synergistically integrated into this project to improve performance, efficiency, and security. With the colossal rise in IoT related security threats, it's increasingly important to develop solutions bolstered by robust AI systems for threat detection where my expertise could raise a shield around your project. Lastly, I'm not just offering my technical skill set here, but a holistic understanding of the domain. My exposure in robotics and biomedical instrumentation would help me create an intuitive yet powerful web interface for configuring your network as desired which will increase its usability. Seneca once said, "Luck is when preparation meets opportunity"; today let me offer you a well-prepared combination of expertises carefully calibrated to meet your project's unique requirements!
€500 EUR in 7 days
7.9
7.9

With over a decade's experience in C Programming, Electrical Engineering, Electronics, and Microcontroller, I'm confident I have the expertise you need for this unique IT IoT module development project. My knowledge in digital motor control and embedded systems, using DSP(TMS320) particularly, aligns well with your requirements to enable bidirectional communication with an RS485-based system. My proficiency in WLAN and PCB design also ensures I can comfortably cater to your need for web interface-configurability and a 24V AC power supply. Additionally, my capability to design and simulate analog filters using tools like Orcad contributes further value to the development of this module. Most importantly, I bring a distinct advantage with my experience in power electronics and renewable energy applications, including solar inverters and uninterruptible power supplies. Combining this know-how with my electromechanical skills not only guarantees a robust IoT module but also one that's efficient and well-suited for your needs. I would relish the opportunity to contribute my skillset to such an innovative project, helping you create a cutting-edge IoT solution that addresses both WLAN communication and RS485 connectivity needs. Thank you for considering my profile, and I look forward to discussing the project in more detail with you soon.
€250 EUR in 7 days
7.1
7.1

Hello, good time Hope you are doing well I'm expert in MATLAB/Simulink, Python, HTML5, CSS3, Java, JavaScript and C/C#/C++ programming and by strong mathematical and statistical background, have good flexibility for solve your project. I have many experience practical and theoretical in implementation different algorithms (such as: state estimation and Kalman filter, design controller, analysis closed loop stability, signal and systems, signal processing, heuristic optimization, fuzzy logic, neural network and machine/deep learning fields). Evidence of this claim exist in the portfolio. I have read your project description and I can help you (without any plagiarism). Please send me the details of your project. Thanks for attention 100% Jobs Completed, 100% On Budget, 100% On Time ⭐⭐⭐⭐⭐ 5-star reviews
€500 EUR in 7 days
6.4
6.4

Since 2003 I am working in Digital Electronic. So more than 18 years of experience in Electronics. Arduino NANO/UNO/MEGA, ESP32 and Raspberry PI to build a digital device to read sensor data and send it to the web server, motor control, control relay switches and LEDs. More than 5(five) years of experience in Arduino design and build. If you want an excellent and error-free project delivery, then send a message to me, please. Since 2015 I have been working in C/C++/C# programming. So more than 9(nine) years of experience in C/C++/C# programming. I can build any class, function or method for you. Also expert in data structure building and OOP. Very good in C++ MFC and C++ WinUI 3 for GUI design to build Windows and Console applications and C/C++/C# image processing. Also expert in C/C++ GPU CUDA programming and expert in Driver Development in C. If you want a good delivery of the project, then send me a message, please.
€750 EUR in 15 days
6.3
6.3

Hello, I would like to tell you about our off the shelf product that perfectly meets your requirement. It is an Industrial IoT sensor node with multiple digital inputs and outputs. Digital output can be used to control relays and digital inputs to read switches and buttons. Available in three communication methods; Ethernet, Wi-Fi and LoRa and have RS485/MODBUS interface. Perfect for industrial use to send and receive digital data to a remote station for visualization, condition monitoring and predictive maintenance. Easy to interface with platforms such as AWS and Thingsboard. Let us know if you are interested to learn more about the product. Regards, /Ibrahim
€750 EUR in 7 days
6.0
6.0

Hello This is Efanntyo, a professional software engineer with 8 years of experience. I think my experitise match the best because I have done similar works 6 monghs ago. Looking forward to your message. Thanks Efanntyo
€1,000 EUR in 7 days
5.0
5.0

Hello Klaus, With your project requirements for developing an IoT module with WLAN and RS485 communication, we bring a blend of expertise in Electronics, Electrical Engineering, C Programming, Wireless, and Microcontroller programming to the table. Our team of seasoned developers is well-versed in creating hardware and firmware solutions tailored to your needs. We have hands-on experience in integrating WLAN and RS485 communication protocols seamlessly, ensuring reliable bidirectional data exchange between systems. Our proficiency in C Programming enables us to develop efficient firmware for the module, guaranteeing optimal performance. Moreover, we understand the importance of user-friendly interfaces. We will design a web interface for easy network configuration, simplifying the setup process. Additionally, we will ensure compatibility with a 24V AC power supply for convenient operation. Before we proceed, could you please provide more details on the specific requirements for the web interface configuration? Understanding your preferences will help us tailor the solution to meet your expectations. Looking forward to the opportunity to collaborate on this exciting project. Warm regards,
€650 EUR in 15 days
5.1
5.1

I am an embedded systems engineer with 5 years of experience in hardware and firmware development. I specialize in creating IoT solutions and have a strong background in KiCAD, Proteus, Altium Designer, and firmware development for microcontrollers like ESP32 and STM32. I have worked on several related projects, including an ESP32-based Audio Box, GSM-enabled energy meters, and custom modules for bidirectional communication with RS485 systems. One of my recent projects involved designing a custom ESP32 board with relay outputs, isolated inputs, and 24VDC power, tailored for industrial IoT applications. I also have experience integrating web interfaces for device configuration. Given your requirements, I can design a robust IoT module with WLAN and RS485 communication capabilities, ensure seamless bidirectional data exchange, and implement a web interface for easy network configuration. I can also optimize the system for 24V AC power operation. Let me know if you'd like to discuss your project further!
€600 EUR in 7 days
5.1
5.1

IT Module WLAN and RS485 Communication Development Say Less—I've Got You Covered! Hi, I came across your project for developing an IoT module with WLAN and RS485 communication, and I’m excited to say that this is exactly in my wheelhouse. With over 30 years of experience in electronics and firmware development, I’ve successfully tackled a variety of IoT projects involving seamless network integration, bidirectional communication, and power optimization. I’m confident that I can deliver a solution tailored to your needs and ensure robust, reliable performance. What I Can Offer: ✅ WLAN Integration: I’ll integrate a reliable WLAN module for stable network connectivity and easy remote management through a user-friendly web interface. ✅ RS485 Communication: I’ll implement a bidirectional RS485 interface for smooth communication between devices, ensuring reliable data exchange over long distances. ✅Clear Communication: I’ll keep you updated on progress throughout the development process, ensuring we are aligned on every stage. No jargon—just clear and concise updates that are easy to follow. Send over the details, and I’ll take care of the rest. Let’s keep it straightforward, make sure the job gets done right, and most importantly, keep it stress-free. Looking forward to collaborating with you on this exciting IoT module development! Best regards, Hari Mohan
€450 EUR in 2 days
6.1
6.1

With over a decade of experience as a full-stack developer, I am well-equipped to tackle the complexities of your IoT module project. Not only am I a veteran in software engineering, but I have also proven my abilities as a problem solver, which is essential for implementing cutting-edge technologies such as WLAN and RS485 communication. As a specialist in C programming, I have created numerous customized solutions throughout my career. This skill, combined with my proficiency in C#, Python, and various frameworks, will enable me to develop a robust firmware for your module that seamlessly integrates WLAN and RS485 communication protocols. In addition to technical expertise, I bring an unwavering focus on customer satisfaction. For your project, this means that I'll work closely with your team to understand your unique requirements and deliver the results that you need. With me, you're not just getting a freelancer – you're gaining a reliable partner who will ensure the successful implementation of your project with efficiency and quality. Let's connect to discuss the details further.
€750 EUR in 7 days
4.3
4.3

Best IoT Module Embedded Systems Expert! ⭐⭐⭐⭐⭐ Hi, I can help you design and develop a highly functional IoT module with both WLAN and RS485 communication capabilities. With over 10 years of experience in embedded systems, IoT integration, and communication protocols, I’m confident I can provide a robust solution for your project. ✅ Quick Suggestion: Consider using dual communication interfaces to ensure seamless operation of both WLAN and RS485 communication. ✅ Why Choose Me: 1. Expertise in IoT & Communication Protocols: I have extensive experience designing IoT modules with WLAN and RS485 communication, ensuring seamless integration between both protocols. 2. 24V AC Power Supply Integration: I am skilled in designing systems that efficiently operate on 24V AC power, ensuring stable and reliable performance across all conditions. 3. Bidirectional Communication: I have experience with bidirectional communication systems, ensuring that the RS485-based system operates efficiently and communicates seamlessly with the WLAN network. ✅ What I Need From You: Any special requirements for the 24V AC power supply, such as voltage stability or power constraints. I’m confident I can deliver a reliable, secure, and user-friendly IoT module that integrates WLAN and RS485 communication effectively. Best regards, PCB Must Innovations
€400 EUR in 2 days
6.2
6.2

I am Faisal Mahmood, I have more than 10 Years of experience in crafting tailored solutions for success, including; Business Plans, Pitch Decks, Feasibility Reports, Resumes, Cover Letters, and LinkedIn profiles. Over the past ten years, I have consistently delivered exceptional results, helping clients navigate the competitive landscape with precision and finesse. With a proven track record spanning ten years, I bring a wealth of experience to every project, ensuring not just quality but a profound understanding of evolving industry dynamics. My approach is rooted in precision, innovation, and a relentless pursuit of perfection, setting a standard that goes beyond expectations. I am damn sure that you will love my services, try me once at least. I am anxiously waiting for your messages.
€250 EUR in 1 day
4.0
4.0

I am a seasoned content writer with nearly a decade of expertise, I empower entrepreneurs, startups, and established businesses to articulate their unique value proposition. My portfolio showcases a proven track record of crafting engaging narratives that drive results. "I deliver accurate/premium quality work with very affordable prices within 1-day deadline." My specialized content services include: 1. Business Plans and Grant Proposals, 2. Pitch Deck Presentations, 3. eBook Writing and Comprehensive Guides, 4. Website Content and SEO-optimized Articles, and 5. Professional CVs, Resumes, and Cover Letters Let's collaborate to elevate your brand's voice, amplify your message, and achieve your business objectives.
€250 EUR in 1 day
3.9
3.9

With over a decade of experience in Electrical Engineering and Electronics, I have successfully designed and developed complex PCBs, implemented countless firmware projects, and have gained comprehensive knowledge in the field of Microcontrollers. My team, which consists of seasoned professionals in their respective areas of expertise, ensures each project is delivered on time and within budget. My proficiency in designing with WLAN and RS485 communication protocols is second to none. I'm well-versed with designing modules that can support these interfaces seamlessly. Furthermore, I‘ve mastered how to build web interfaces for efficient network configuration and have extensive experience designing around 24V AC power supply, making me an excellent choice for this project. Collaboration is key in delivering successful projects, and my client-centric approach centers around transparent communication and understanding your specific needs to provide tailored solutions. I guarantee not just a high-quality deliverable but also 24/7 support throughout the process. Let's create a masterpiece together!
€250 EUR in 3 days
4.1
4.1

I am a specialized writer who has been providing professional writing services since 2017 and I have 800+ reviews with 4.8 ratings. In this industry, to produce 100% output the most important thing is the “CREATIVITY” because every time clients demand something “Unique, New & Better”. Since 2017, I have found myself highly creative and this is the main reason for my success because I have achieved the 99% client satisfaction ratio. I have mastered multiple writing skills such as; Investor Ready Business Plans, Pitch Deck Presentations, Financial Models, Feasibility Reports, ATS Resume/CV, Job-winning Cover Letters, Optimized LinkedIn Profiles, White Papers, Grants, Press Releases, Biographies, Speeches, Letters, Website Contents, Articles, Blogs, Book/eBooks, Product Descriptions, and Editing and Proofreading. Please click on the "Award" button to hire me. I am waiting for you, "Thank You"
€250 EUR in 1 day
3.5
3.5

Hi, I can help you. I already have a design with the features you need. I can show it to you and modify whatever is necessary so that you can adapt it to your needs. It will be a pleasure to work with you.
€500 EUR in 7 days
3.4
3.4

My name is Rabia Faisal, I am working in the writing industry since 2011. During this time, I have served countless clients with a full amount of satisfaction by providing them with TOP Quality Solutions. I have command of all references APA, Harvard, IEEE, MLA & Chicago, etc. I will provide plagiarism-free work with 100 percent accurate grammar within your given deadline. Please message me to get Top Class Services. I am waiting; https://www.freelancer.com/u/TopWritingGuru
€250 EUR in 1 day
3.0
3.0

Hi there, I am confident I can develop the IoT module you require, integrating both WLAN and RS485 communication. With experience in hardware and firmware development, I will ensure the module provides seamless bidirectional communication with your RS485-based system while being compatible with a 24V AC power supply. Additionally, I will create a user-friendly web interface for easy network configuration, making it simple to operate and manage. I look forward to helping bring your project to life. Best regards, Muhammad Arshad
€500 EUR in 7 days
2.5
2.5

My name is "Usama Safdar" and I am a Ph.D degree holder which means I am highly-capable to tackle this project "Content Editor " with 100 percent accuracy. I am a professional writer with over 6 years of experience in writing; Essays, Research Summaries, Thesis, Dissertation, Lab Reports and Case Studies. I always provide High-Quality Solutions within the shortest possible time with all instructions followed against very reasonable prices. I can manage works even with shortest deadlines like; "2500 words work in just 6 Hours" with very reasonable time. As a pro academic writer I am also familiar with all the referencing styles; such as APA, Harvard, OSCOLA, IEE, MLA etc. I always provide plagiarism-free solutions and as a prove I also provide "FREE Turnitin reports". For Samples, please visit my profile https://www.freelancer.com/u/SolutionMart Please message me to start the discussion. Thank You
€250 EUR in 1 day
1.2
1.2

Hi, I've read description of your project and understand it, I'm working on similar Electronics and IoT project for more than 5 yrs. I can program arduino/respberry pi. I can do this job with perfect result. You can check my profile as reference.
€600 EUR in 15 days
0.0
0.0

Klosterneuburg, Austria
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