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We are an established industrial manufacturing firm seeking an experienced Electronics and Embedded Systems Engineer to design and program a microcontroller-based control system for an electronic control panel. The system will govern critical machine operations and must be robust, reliable, and designed for an industrial environment. Core Technical Requirements: Microcontroller (MCU): [Specify preferred MCU if you have one, e.g., PIC, STM32, Arduino/AVR, ESP32] or recommend the best fit for industrial stability. Inputs/Interrupts: The system requires 5 distinct hardware interrupts. Logic Levels: The input signals will be coming from standard industrial peripherals (limit switches, thermostats, proximity sensors, etc.) operating at 12V or 0V. The hardware design must include proper opto-isolation or level-shifting to safely interface these 12V signals with the MCU's logic level (3.3V/5V) without noise or voltage spikes. Key Deliverables: Component Selection & Schematic Design: Complete circuit schematic, ensuring proper power electronics design (noise filtering, decoupling, and reverse polarity protection). PCB Layout: Gerber files ready for manufacturing. Firmware/Microcontroller Programming: Clean, well-commented, and efficient C/C++ code. The interrupt service routines (ISRs) must be optimized for seamless, non-blocking execution. Documentation: A brief wiring guide and functional logic document.
Project ID: 40534488
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9 freelancers are bidding on average ₹83,333 INR for this job

With significant expertise in electrical engineering and electronics coupled with a comprehensive grasp on embedded systems and microcontrollers, I am highly confident to take up the project to design and program a microcontroller-based control system for your industrial electronic control panel. My extensive exposure to diverse microcontrollers like PIC, STM32, Arduino/AVR, ESP32 in various applications including renewable energy and power electronics guarantee my capability to recommend and select the best fit for your project. The successful execution of this project will entail examining logic levels using standard industrial peripherals operating at 12V or 0V. Given my experience in designing noise-proof circuits with optimal opto-isolation techniques or level-shifting for interfacing with MCU's 3.3V/5V logic levels and implementing clean, efficient C/C++ code for non-blocking execution of interrupt service routines, I am uniquely positioned to ensure your control system is robust and reliable. Furthermore, I offer tangible skills in PCB layout which includes generating Gerber files ready for manufacturing. This skill complements my proficiency in documenting complex systems effectively which makes your wiring guide and functional logic document detailed yet easy to understand. Choose me, and you can bank on a dedicated professional who not only delivers best-in-class solutions but also maintains an open line of communication throughout the entirety of the project.
₹70,000 INR in 15 days
7.5
7.5

As an experienced Electronics and Embedded Systems Engineer, I am equipped with the necessary skills to handle your industrial control panel design with utmost precision. Over the span of my 8-year career, I have designed numerous high-quality circuit boards using leading PCB design software including Eagle, Altium, KiCAD and EasyEDA – allowing me to make well-informed decisions on component selection with a focus on power electronics. My proficiency with different MCUs such as PIC, STM32, Arduino, AVR, ESP32 has enabled me to optimize the function of input signals from various industrial peripherals (limit switches, thermostats, etc.) effortlessly and securely at multiplexed logic levels (3.3V/5V) without compromising efficiency or reliability. Lastly, my expertise in C/C++ programming aligns perfectly with the task of writing clean and efficient firmware for your microcontroller. Alongside delivering a brief wiring guide and functional logic documentation, I'll ensure zero compromise in safety mechanisms like opto-isolation or level-shifting within the design to eliminate possible noise or voltage spikes. Hiring me guarantees that you will receive value for your money through high-quality work that will stand the test of time. Let's embark on this project together!
₹56,250 INR in 7 days
6.9
6.9

Drawing on my extensive experience in electrical engineering and embedded systems, I would love to take on the challenge of designing a robust and reliable microcontroller-based control system for your industrial panel. I am confident in my ability to design, program, and test the control system to ensure it meets all your specific needs. My skills in PCB Layout and microcontroller programming will be fundamental in this project. I'm well-versed in selecting the right components, designing efficient circuit schematics, and delivering clean, well-commented C/C++ code – skills which you've specifically listed as critical requirements for this job. My track record includes the successful realization of similar automation projects that demanded high reliability and resilience from electronic systems in challenging environments. Additionally, one of my greatest strengths lies in my interdisciplinary approach. As an engineer who combines mechanical design, electronics, and software development expertise, I will factor both the mechanical and electrical aspects of your project into my design from the get-go. This seamless integration will ensure a more solid and effective solution overall. By hiring me for this project, you'll be bringing on board a highly versatile professional who understands and can optimize all facets of an intricate system like yours. Let's deliver something great together!
₹250,000 INR in 25 days
1.1
1.1

Ahmedabad, India
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