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I'm seeking a skilled professional to design a PCB and firmware for a multichannel thermocouple registrator. Assumptions 1. PCB as small as possible, housing on our side 2. internal flash - approx. 4/8/16gb or other - please advise 3. buttons 3.1 START (recording) 3.2 STOP (recording stop) 3.2 LED light (indicating recording) 3.4 LED light (indicating low battery) 3.5 LED light (indicating full disk/writing error) 3.6 ON/OFF (main button) 4. replaceable battery, preferably a finger or similar - we can make a housing for it 5. 8 channels for thermocouples 6. USB C for reading data (mass disk) 7. 4 screw holes for mounting in the housing 8. buttons and LEDs on Front panel 9. Thermocouple K sockets from top side Functionality 1. START button creates a new *.csv file, with automatic incrementing of file names, i.e. "[login to view URL]", "[login to view URL]" etc. 2. recording from 8 thermocouple channels every 2 seconds to a *.csv file - the file is opened within one record and another row of data is created 3. after pressing STOP, recording is finished 4. data format in the row "time from start HH:MM:SS; channel1; channel2; channel3; channel4; channel5; channel6; channel7; channel8;" 5. rounding the temperature to 2 digits after the decimal point Requirements 1. Code made using visual studio C++ / C# 2. BOM, Pick&Place, Gerber, PCB Project, Source files (Visual studio compatible) 3. STM microcontroller used 4. PCB Schematic
Project ID: 38842201
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Active 1 yr ago
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Hi there, I’ve carefully reviewed your project details, and I’m confident in my ability to design both the PCB and firmware for your multichannel thermocouple registrator. With extensive experience in compact PCB design, sensor integration, and firmware development using STM microcontrollers, I can deliver a highly functional solution. I will ensure a user-friendly layout with all specified buttons, LEDs, and thermocouple sockets, alongside robust firmware for precise data recording and formatting. Additionally, I can optimize the PCB for minimal size and cost efficiency while meeting all your requirements for storage, USB-C compatibility, and power management. Feel free to contact me so we can discuss the specifics further. Best regards, Samuel Tshibangu
$220 USD in 1 day
6.2
6.2
28 freelancers are bidding on average $206 USD for this job

With years of experience as an electrical engineer specializing in embedded systems, I am well-equipped with the knowledge and skills to design the PCB and develop the firmware for your K Type Multichannel Thermocouple Registrator. My mastery of C++/C# using Visual Studio would enable me to craft a highly efficient, automated system that records data from 8 thermocouple channels every 2 seconds and produces files with time-stamped data rows efficiently. Moreover, my expertise extends to working with STM microcontrollers and my proficiency in technologies such as Eagle, Target, and Kicad ensures immaculate PCB designs. I will create a small-sized PCB with internal flash storage of your choice (4/8/16GB) in line with the stated assumptions. I value precision and accuracy. Thus, I guarantee that your data will be recorded in the required format, with temperature readings rounded off to two decimal places. As a dedicated professional, I understand the importance of details like these in any project, especially one involving temperature recording. With my commitment to your needs, you can expect a BOM along with Pick&Place, Gerber, and PCB Projects among other source files. Partnering with me means choosing maximum efficiency, uncompromising quality, and effective project management. Awaitingly looking towards speaking with you further about this exciting project!
$140 USD in 7 days
8.0
8.0

Hi, I have experience in designing Circuits and can complete your project in the following steps: 1- Designing schematic and PCBA 2- Ordering the PCBA and getting boards manufactured. 3- Writing firmware for the PCBA to make sure everything works as expected. If you wish we can discuss in chat. Thank you.
$600 USD in 10 days
7.3
7.3

Leveraging my extensive experience in PCB design and firmware development, you can trust me to craft a custom-made PCB and powerful firmware for your multichannel thermocouple registrator. With a firm grasp on the STM microcontroller, I'm confident in my ability to create a compact PCB design as per your specifications; embedded with replaceable battery function for your convenience. My proficiency in programming microcontrollers using visual studio C++/C# is a perfect fit for your code requirement. I'm accustomed to creating programs that facilitate smooth data transfer, which will come in handy when developing the USB C communication and recording mechanism you've outlined. I ensure precise data formatting with two decimal place rounding to provide accurate temperature readings. In summary, what sets me apart is my ability to transform ideas into tangible products, and I'm eager to do just that for you. My commitment is towards delivering high-quality solutions that meet all your expectations, while ensuring we stay within budget and meet tight deadlines. Let's connect and start creating magic together!
$140 USD in 7 days
6.2
6.2

Dear Client, I hope you're doing well. My name is Muhammad Asad Iqbal, and I specialize in PCB design and firmware development for embedded systems. With extensive experience in designing custom PCB boards and writing firmware in C++/C#, I am confident in delivering the multichannel thermocouple registrator you require. I have successfully worked on similar projects, including designing PCB boards for data logging systems and sensor interfacing, ensuring small form factor, low power consumption, and efficient data management. I am experienced with STM microcontrollers, and I can provide you with all necessary files such as BOM, Pick&Place, Gerber, PCB Schematics, and Visual Studio-compatible source code. I am available immediately to begin working on your project, ensuring that your thermocouple registrator meets the specified requirements, including the 8 channels, USB-C connectivity, replaceable battery, and data logging functionality. Best, Muhammad Asad Iqbal
$250 USD in 7 days
5.9
5.9

Hi, how are you doing? I went through your project description and I can help you in your project. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: • Embedded C Programming. • VHDL/Verilog, Quartus/Vivado, LABView/ Multisim/PSPICE/VLSI • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Also we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements. We can deliver your project efficiently within timeline. If you choose me, I think you won't regret. Best Regards.
$250 USD in 7 days
6.1
6.1

Multichannel Thermocouple Registrator PCB Design? Say Less—I've Got You Covered! Hi, I saw your project, and it’s exactly the type of challenge I’ve been solving for years! With over 30 years of experience in both PCB design and electronics design, I am confident I can help you create a highly functional, reliable, and compact thermocouple registrator that fits your exact specifications. ✅ Clear Communication: I’ll keep you updated on every step of the project, offering concise progress reports and addressing any queries you may have—no technical jargon, just plain, clear updates. ✅ Full Flexibility: Whether it’s last-minute adjustments or changing requirements, I’m happy to accommodate and deliver the results you need. ✅ Comprehensive Documentation: I’ll provide you with all necessary documentation, including BOM, Pick and Place files, Gerber files to ensure smooth project execution. ✅Timely Delivery: You’ll receive the PCB design and testing deliverables on time, ensuring your project stays on track. Let me know if you need any more details or clarifications! I’m excited to work on this project and ensure everything works seamlessly for you. Best regards, Hari Mohan
$180 USD in 2 days
6.2
6.2

I'm electrical design engineer and having expertise in Esp32 Arduino Microcontrollers firmware, PCB designs, altium developer and electronic circuits. I have more than 8 years of experience in the field of Electrical engineering and PCB Design firmware. I have done PhD in electrical engineering. Hire me once and see the expected results of PCB Design and electronic firmware STM 32 Microcontrollers. Regards Engr Usman
$140 USD in 2 days
5.7
5.7

I AM NOT LIKE OTHER 99% OF SELLERS. YOU WILL PAY ONLY AFTER THE WORK IS COMPLETE, AND I ONLY FOCUS ON EXPLAINING WHAT I UNDERSTAND. PLEASE READ IT. I am going to start your project right now. With expertise in PCB design and firmware development, I will create a compact multichannel thermocouple registrator as per your specifications. From the 8-channel input to USB data storage and button functionality, I’ll ensure seamless integration. Using STM microcontrollers and providing all necessary design files, you can trust me for reliable, precise results. Let’s bring your project to life.
$160 USD in 5 days
4.9
4.9

As an experienced embedded systems developer, I am confident in my ability to design and develop the complex PCB and firmware you require for your multichannel thermocouple registrator. I've been working in this field for over 4.5 years, and my deep knowledge of both hardware and software integration makes me uniquely suited to tackle a project of this magnitude. In previous projects, I’ve utilized my skills designing hardware and integrating sensors into systems much like your own registrator. I’m comfortable with STM microcontrollers, and have used similar components to craft efficient, stable code in C++, C# for sensitive industries like telecommunications and smart healthcare – environments where precision is paramount. I'm also well-versed in rounding calculations in real-time systems, which will be crucial for your temperature measurements. Moreover, I'm skilled at creating intuitive user interfaces, an asset that will come into play here with your several different LED indicators. Additionally, since the code will need to interact seamlessly with the PCB design as well as generate *.csv files correctly numbered and formatted according to time and channel data- my experience is definitely a match. I am excited for the opportunity that awaits!
$240 USD in 2 days
5.1
5.1

Best Thermocouple PCB Design Expert! ⭐⭐⭐⭐⭐ Hi, I can help you design and develop the PCB for your multichannel thermocouple registrator. With over 10 years of experience in embedded systems, PCB design, and firmware development, I am confident I can provide a robust solution that meets your project’s needs for precision temperature recording, data logging, and user interface. ✅ Quick Suggestion: Consider using high-quality signal conditioning circuits to ensure accurate thermocouple data acquisition. Also, low-power operation for the replaceable battery can help extend device lifespan. ✅ Why Choose Me: 1. Extensive Embedded Systems Expertise: I have extensive experience in designing PCBs and developing firmware for precision systems, including thermocouple and other sensor-based devices. 2. Optimized Power Management: I specialize in creating efficient power management solutions, ensuring long battery life without compromising functionality. ✅ What I Need From You: Any limitations or dimensions for the housing that should be taken into account in the PCB layout. I’m confident that I can deliver a compact, high-quality, and reliable thermocouple data logger for your application. If you have any additional requirements or clarifications, feel free to reach out, and I’ll ensure the design meets your expectations. Best regards, PCB Must Innovations
$140 USD in 2 days
6.4
6.4

Hey! I have seen your project detail . Where i did works from circuit design to PCB design(reducing cost , efficient circuit, BOM optimization , gerber release, testing PCB , PCB manufacturer follow up ). And i am working in industry for almost 3 year. And about your project we have to work on PCB design i am good in Altium software .Hardware design to PCB and Cost cutting i will deliver your project. About myself i am good in PCB design as well as firmware you can check out my portfolio on my profile. Thanks
$300 USD in 10 days
3.8
3.8

I have the necessary skills to deliver on your multi-channel thermocouple registrator. We've worked extensively with thermocouples before and can leverage that familiarity to create a precise and robust system for you. We'll design a compact PCB, neatly fitting 8 thermocouple channels, with fully functional buttons (0n/0ff, start/stop records), indicators (battery status, disk error), and USB C for data transfer. Our proficiency with Altium Designer, KiCad, Eagle, and Proteus allows us to generate accurate schematics, quality Gerber files, and pickle and place/BOM lists effortlessly. In addition to our PCB skills, we're adept at firmware development using Visual Studio C++/C#, meaning we can code your desired features like real-time 2-second record intervals, row creation - 'time from scare' per channel - in *csv format. We've successfully completed projects in IoT Solutions-centric firms like yourselves, adequately demonstrating our strong STM microcontroller aptitude along the way. This isn't our first rodeo hence we're confident in our ability to provide you with a product that meets or exceeds your expectations. Our portfolio section bears testament to our dedication to delivering quality on time within budget - values we'll bring to your project. Partnering with my team will guarantee you an end-to-end support package focused on transforming your idea into a market-ready product efficiently. Choose us; choose success!
$250 USD in 10 days
4.8
4.8

As an experienced developer and electrical engineer, I am confident in my ability to excel at the PCB Design and Firmware project for your multichannel thermocouple registrator. With over 6 years of dedicated experience and a solid understanding of STM microcontrollers, C++, C#, Visual Studio, along with a host of other related skills, I believe I'm your perfect match for this task. Throughout my career, I've successfully delivered numerous projects similar in complexity to yours with positive reviews. I will bring my expertise in schematic design, BOM creation, Pick&Place, Gerber, PCB project management and STM microcontroller programming to not only design an efficient, compact PCB for you but also ensure a seamless integration of the firmware functionalities you've listed. Plus, if you trust me with this task, you can expect well-commented code that guarantees easy maintenance for any future expansion or update needs. In addition to my technical proficiency, I will also be able to provide cost-effective and budget-friendly solutions without compromising on quality. My dual registration in Pakistan and U.K further enhances my ability to serve global clients effectively. Let's join hands on this project; I assure you punctuality and round-the-clock communication to ensure we meet deadlines and bring your vision into materialization. Reach out now and let's get started!
$140 USD in 2 days
2.8
2.8

Hello you. I just read your project and very interesting about it. I have one project that same your project and i completed it. I have 8 years experience about pcb design and coding. I can use FPGA, Pic chips and python, C# ,C<.. Please contact with me if you need any help . Thanks for watching my bid.
$140 USD in 7 days
2.9
2.9

My name is Ahmed Kamal, and I am an experienced electronics and embedded systems engineer who can design the perfect PCB and firmware for your multichannel thermocouple registrator. With deep expertise in STM32 microcontrollers and Visual Studio C++/C#, I am adept at creating efficient and reliable firmware designs for complex projects like yours. My keen eye for PCB design, utilizing tools such as Altium Designer and KiCad, will ensure that your registrator is as small as possible without compromising on quality or utility. Additionally, my understanding of BOM, Pick&Place, Gerber, PCB Projects, and Source files (Visual studio compatible) will provide you with comprehensive documentation for future use or modifications. Lastly, I'm someone who thrives on challenges and enjoys delivering innovative engineering solutions that meet my client's needs. I am confident in my ability to provide you with high-quality work on time and within budget. Let's transform your vision into reality together!
$220 USD in 5 days
1.9
1.9

Hello Romer, I understand that you are looking for a skilled professional to design a PCB and firmware for a multichannel thermocouple registrator. I will ensure the PCB is compact and includes features such as internal flash memory, buttons for recording control, LED indicators for battery and disk status, and USB C for data transfer. With expertise in project management, I will oversee the development process to meet your specifications. Effective communication will be maintained throughout the project to ensure your requirements are met. Please find examples of my previous work in my portfolio: https://www.freelancer.com/u/Curveballsol Best regards, Curveball Solutions
$250 USD in 6 days
0.0
0.0

Hi, I specialize in designing compact and efficient PCBs and firmware for complex devices like multichannel thermocouple registrars. I can ensure your project meets all functional and technical requirements, including STM microcontroller programming, reliable data handling, and a user-friendly design. Would you like suggestions for optimizing power efficiency or selecting the ideal storage capacity for your application? I’m happy to discuss tailored solutions! Looking forward to collaborating with you on this exciting project.
$200 USD in 5 days
0.0
0.0

With my extensive experience in PCB design and electronics, I am confident that I can help you successfully develop your custom drone prototype for use with the Steam Deck. Specifically, I have prior experience designing flight controller PCBs for drones with integrated passive components, an invaluable skill for this project’s hardware integration aspect. Additionally, my proficiency using tools such as Proteus and KiCAD ensures that your PCB will be designed precisely and efficiently. One of the features you’re looking for is a high-quality video transmission system, and as someone who has crafted circuits and PCBs for dynamic target simulators in the past, I possess the knowledge needed to meet this requirement. In fact, one of the highlights of working with me is that I always strive to deliver designs tailored to the specific needs of each client, ensuring 100% satisfaction.
$370 USD in 5 days
0.0
0.0

Drawing from my mastery at MSE PCB INOVATIONS, let me assure you that I am the perfect fit for your K Type Multichannel Thermocouple Registrator project. With proficiency in Electronics, Microcontroller, PCB Layout and having served diverse industries like IoT, Medical Electronics, Military & Defence Systems and Consumer Electronics, I am well-prepared to surmount any challenge your project presents. We'll ensure that the product is compact as per your requirement - our team is deft at 3D Outer Case Design & Engineering. Our work brings value to clients because we understand the significance of economies of scale. So, not only will we optimize the design for STM microcontrollers but also ensure that it's cost-effective. Moreover, I'll utilize Visual Studio C++/C# to code your product and generate comprehensive files (BOM, Pick&Place, Gerber, PCB Project and source files). From prototype to full-scale production, our end-to-end solution promises seamless execution and unparalleled quality. To be specific with data structure, with accented emphasis on efficiency, we will round off each temperature reading to two decimal places after the expiry of every 2-second slot. Thanks for considering me for this significant endeavour!
$100 USD in 3 days
0.0
0.0

Leveraging my profound experience and skills as a full-stack developer, I stand well-equipped to tackle your PCB design and firmware project for the K Type Multichannel Thermocouple Registrator. I've successfully completed multiple projects similar to this in the past, which required efficient and precise designs for both the hardware and software components, all of which match your requirements. Regarding the code, I'm proficient in Visual Studio C++, C#, and have worked with STM microcontrollers extensively. My abilities extend to generating BOM, Pick&Place, Gerber, PCB Project, Source files; everything you need for seamless hardware integration with an exceptional understanding of product design. We can work together throughout the process ensuring that every requirement is satisfied down to the smallest detail. Lastly, I deeply appreciate the focus on space optimization and utilitarian design you've mentioned. Being able to interpret clients' needs and translating them into reality is one of my greatest strengths. With my electronics and microcontroller expertise, we can deliver a Multi-channel Thermocouple Registrator that surpasses expectations; whether it's the compactness or the perfect synchronization of 8 thermocouple channels recording to a *.csv file
$140 USD in 7 days
0.0
0.0

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