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I’m looking to refactor and extend the existing firmware that drives my Model B Dry Bath Incubator. The current code is functional but suffers from imprecise temperature regulation, a clunky front-panel interface, and no way to capture run data. Your brief is to take the present source, retain the working foundations, and inject three clear improvements: • Sharpen temperature-control accuracy to lab-grade stability across the full operating range • Modernise the user interface so set-points, timers, and alarms are easier to read and adjust • Build in robust data-logging (on-board memory with optional USB or serial offload) I’ll supply the current firmware, circuit diagrams, and remote access to a test unit. Please work in C/C++ (or the original embedded language) and keep all compiler, IDE, and library versions noted for future maintenance. Acceptance criteria • Stable ±0.1 °C regulation verified over 24 h continuous run • Menu navigation and parameter entry demonstrated in a short video or live session • Logged temperature/time records exported and readable in CSV format • Final hand-over includes commented source, compiled hex, and a concise change log If you have a track record with incubators, PID loops, or microcontroller peripherals such as I²C sensors and UART/USB storage, I’d like to hear how you would tackle the upgrade and your expected turnaround time.
Project ID: 40453771
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16 freelancers are bidding on average ₹20,887 INR for this job

Having worked extensively in the domain of IoT and embedded systems, I believe my skill set makes me a perfect fit for transforming your Model B Dry Bath Incubator. My experience working across C/C++ programming, Circuit Design, Electronics, and Microcontrollers aligns perfectly with the undertakings of your project. Not only am I versed in building efficient and reliable firmware, but I also have significant expertise in designing and implementing custom IoT hardware and MQTT-connected sensor networks. Therefore, I can ensure not only enhanced stability in temperature control but also robust data-logging through on-board memory with optional USB or serial offload as specified. My previous projects also demand maintaining clean documentation, ensuring easy access for future maintenance, which will apply to this task as well. Moreover, I understand the importance of maintaining a clear communication channel throughout the project. I am proficient in utilizing off-the-shelf software such as Odoo ERP Efficiently to integrate AI systems with existing workflow making real-time decisions. In essence, if you want your firmware to be both cutting-edge and applicable to the enterprise software, I am here to deliver just that.
₹35,000 INR in 7 days
5.3
5.3

As an experienced Embedded Systems Developer with a focus on firmware development, I am confident in my ability to address the needs of your Dry Bath Incubator upgrade project. Not only have I worked extensively with incubators, I have also successfully implemented PID loops – a crucial component necessary to increase temperature control accuracy. My proficiency in C/C++, coupled with my skills in working with microcontroller peripherals, such as I²C sensors and UART/USB storage, will enable me to refactor and extend the firmware to meet your acceptance criteria. Beyond this project, my experience spans across areas including IoT devices, 3D printer development, and more. This means that not only can I rework your firmware to enhance user-interface navigation and improve data-logging functionality but also provide other valuable insights you may not have considered before.
₹15,000 INR in 7 days
2.9
2.9

I read through your dry bath firmware upgrade requirements and I’m genuinely excited about it. I’ve spent the last six years working on similar embedded projects, including a solar-powered RFID water dispenser for a remote desert community where reliability and precision were everything. I’d love to bring that same hands-on care to your project. I can handle the full scope—firmware updates, PCB layout adjustments, and even 3D-print an enclosure if you need one. Let’s chat about your timeline and how I can help make this upgrade seamless for you.
₹12,500 INR in 5 days
3.3
3.3

Drawing on over a decade of experience in software development, I believe I'm ideally suited for your firmware upgrade project. While my primary focus has been web and mobile app development, my core skills in C/C++ translate proficiently to the embedded space required for the Model B Dry Bath Incubator. I’m confident that my proficiency with modernizing user interfaces and designing optimized data storage systems on various platforms can bring great value to this framework. Renowned for delivering projects on time, within scope, and exceeding expectations, I will leverage my deep knowledge of PID loops, microcontroller peripherals (like I²C sensors and UART/USB storage), as well as track record with incubators to ensure pinpoint temperature control stability. With me, you get a fast learner who is also committed to producing maintainable code that complies with best practices. Then we can turn our attention to simplifying navigation and parameter entry to match contemporary UI standards. Finally, incorporating robust data-logging features accessible both onboard and via external storage mediums aligns seamlessly with my skillset. This project speaks directly to my strengths, so let’s collaborate and transform your Dry Bath Incubator!
₹25,000 INR in 7 days
0.0
0.0

With over 7 years of professional experience as a Full-Stack Engineer, I don’t just write code; I architect scalable solutions that align with business goals. Looking at your requirements, your primary focus is on [mention 1 key goal: e.g., seamless user experience, high performance under heavy load, or smooth database management], and that is exactly where my expertise lies.
₹25,000 INR in 7 days
0.0
0.0

I can refactor your existing Dry Bath Incubator firmware by tuning the PID temperature-control loop for ±0.1 °C stability, redesigning the front-panel workflow for faster operation, and adding reliable CSV-based data logging with USB/UART export support. ✔ Strong experience with embedded C/C++, PID control systems, and microcontroller firmware ✔ Experience with I²C temperature sensors, EEPROM/Flash logging, UART/USB communication, and hardware debugging ✔ Will preserve your current working architecture while improving stability, usability, and maintainability ✔ Fully commented source code, compiled HEX/BIN, version documentation, and clear change logs included ✔ Can provide validation testing, long-run temperature analysis, and demo video/live walkthrough My approach would include PID retuning with sensor calibration/filtering, UI state-machine cleanup for smoother navigation, and a lightweight logging layer optimized for embedded memory constraints. I can start immediately after reviewing the existing firmware and hardware documentation, and I’ll maintain clean communication throughout the upgrade process.
₹29,000 INR in 7 days
0.0
0.0

Hi, Firmware that runs but drifts — especially on lab equipment — means every result carries an asterisk. The goal here is clear: tighten the thermal loop, clean up the interface, and give you a data trail you can trust. Here's how I'll approach the three improvements: - Temperature control — PID tuning refined against your hardware's actual response curve to achieve ±0.1 °C stability across the full operating range - UI overhaul — setpoint entry, timer control, and alarm configuration rebuilt for faster, clearer front-panel interaction - Data logging — on-board memory with USB/serial offload, records exported as clean, readable CSV files Deliverables: fully commented source, compiled hex, compiler/IDE/library versions documented, and a concise change log covering every modification made to the original firmware — nothing left undocumented for future maintenance. I'll work directly from your circuit diagrams and existing source, retaining everything stable and only touching what needs to change. One question: what microcontroller is the incubator running — and do you have the original IDE and toolchain details, or will those need to be identified from the source files?
₹20,000 INR in 7 days
0.0
0.0

With almost a decade in the field of web and mobile development, my team and I, at your service to help with your Dry Bath Firmware Upgrade. Our collective experience includes expertise in E-commerce and CMS based websites and app development. Although not directly related to the project, our skill set translates well into solving complex technical problems efficiently. We are comfortable with C/C++ which would be utilized for this firmware upgrade. Our familiarity with different library versions, compiler, IDE while maintaining source code makes it easier for future maintenance. Encoder skills important to the job like PID loops, microcontroller peripherals such as I²C sensors and UART/USB storage are part of our daily kit. Finally, as a firm believer in providing quality work to my clients, rest assured that we'll provide you the best turnaround time without compromising on accuracy or readability of the data logged. We’ll also ensure a smooth and efficient handover by listing all the changes made during the upgrade process. Trust us to take your existing firmware to the next level!
₹25,000 INR in 7 days
0.0
0.0

We recently assisted a client with a similar setup, ensuring their application ran seamlessly on the new environment without disrupting existing workflows. I can help refine your Model B Dry Bath Incubator firmware to achieve lab-grade temperature stability and a clean, user friendly interface that makes operation intuitive. By integrating reliable data logging with USB and serial offload options, the system will be scalable and optimized for real-time monitoring. This approach ensures a seamless upgrade that preserves your current firmware foundations while delivering precise control and easy maintenance. This is exactly the kind of project where a structured, detail focused approach makes all the difference, and that’s what I bring. Regards Sebastian
₹13,150 INR in 30 days
0.0
0.0

Refactor the firmware, implement ±0.1°C control using an incremental PID; improve the UI (menu + encoder); add a circular buffer to record temperature, support USB/serial CSV export. Deliver annotated source code, hex, with a 24-hour stability acceptance test. Project duration: 17 days.
₹25,000 INR in 7 days
0.0
0.0

I would be happy to help refactor and upgrade the firmware for your Model B Dry Bath Incubator. We are a Delhi-based team with extensive experience in the design and development of high-end scientific machines, embedded control systems, and automation platforms. We have worked with temperature-controlled systems, PID-based regulation, microcontroller peripherals, sensors, displays, alarms, and data-handling workflows, so we can retain the stable parts of your existing firmware while improving temperature accuracy, interface usability, and long-term reliability. Our approach would be to first review the current source code, circuit diagrams, sensor feedback path, heater control logic, and hardware limitations, then tune or redesign the control algorithm for stable ±0.1 °C regulation over extended operation. We can also modernize the front-panel menu for easier set-point, timer, and alarm handling, and add structured data logging with CSV export via onboard memory, USB, or serial offload. Final delivery will include commented source code, compiled hex file, compiler/IDE/library version notes, test results, demo video or live walkthrough, and a concise change log for future maintenance.
₹25,000 INR in 7 days
0.0
0.0

I have worked on such projects and successfully delivered as well please let us know when can I start working on it will deliver defect free firmware else you need not to pay as well I have 16+ years of experience
₹12,500 INR in 5 days
0.0
0.0

Hello, you’re balancing three high-risk upgrades at once: tightening temperature regulation to ±0.1 °C without breaking safety, then reworking the front-panel UX, while also adding run data logging that must stay reliable over 24h. The tricky part is doing this while keeping the working firmware foundations and preserving all compiler/IDE/library versions for maintainability. First, I’d audit the existing control loop end-to-end (sensor read timing, filtering, actuator drive method, and where the current temperature error comes from) and implement a calibrated PID strategy tuned for your full operating range, with guardrails for sensor faults. In parallel, I’ll map your current UI/menu flow to a simpler state model so set-points, timers, and alarms are consistent and quick to adjust, then I’ll add a logging layer that writes temperature/time to on-board memory and supports optional USB/serial offload in CSV-ready format. I’ll follow your acceptance criteria precisely, including providing the short video/live demonstration for menu navigation and exporting readable CSV logs, and I’ll deliver commented source, compiled hex, and a concise change log. Do you already know which MCU and temperature sensor you’re using (model/part number), or should I confirm from the supplied circuit diagrams before selecting the PID/I²C/SPI and UART/USB approach?
₹12,540 INR in 28 days
0.0
0.0

New Delhi, India
Member since Apr 17, 2026
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