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I’m building an industrial-grade robotic setup and need a sharp embedded-systems mind to move the control electronics from concept to reliable hardware-in-the-loop operation. The work centres on firmware that drives motors, interprets sensor data and communicates over CAN bus or OBD-II–style diagnostics. Most of the prototyping will happen on Arduino or ESP32 boards before we freeze the design onto a custom PCB, so familiarity with Altium Designer or KiCad for schematic capture and layout is essential. Here’s how I see the collaboration flowing: • Translate high-level motion requirements into C/C++ firmware with clean, well-commented code. • Select, integrate and tune motor drivers, encoders and safety interlocks so the robot meets industrial-speed repeatability targets. • Design a compact, production-ready multilayer PCB; deliver the Gerbers, BoM and assembly notes. • Implement diagnostics hooks over CAN so field technicians can trace faults quickly. • Provide concise documentation—block diagrams, pin maps, test procedures and any MATLAB/Simulink models you use for control verification. When you respond, focus on relevant experience: show me similar boards you’ve taken to production, motion-control loops you have tuned, or CAN-based diagnostic stacks you have written. If that background lines up, I’m ready to kick off right away and iterate rapidly toward a rock-solid industrial robot controller.
Project ID: 40641011
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43 freelancers are bidding on average $13 USD/hour for this job

Hi, I can handle this project from firmware to PCB. I have experience with ESP32, STM32 and Arduino, motor control, sensors, CAN communication and custom PCB design using KiCad/Altium. I can develop the C/C++ firmware, integrate motor drivers and encoders, implement CAN diagnostics, and take the design through schematic, PCB layout and testing. I’m comfortable working iteratively from prototype to production-ready hardware. Please share the motor, encoder and CAN requirements so I can get started.
$12 USD in 40 days
7.5
7.5

As a verified Electrical/Electronics Engineer with vast experience in PCB design and prototyping using Altium, KiCAD, and EasyEDA, I find your project of building an embedded control system for industrial robots to be immensely intriguing, relevant and within my expertise. My track record is solid; I've consistently created quality tools, including motion-control loops, that have seen seamless transition from concept to production. Anchored on these skills, I'm adequately prepared to expertly evaluate your high-level motion requirements and translate them into firmwares using clean code in C/C++. I understand the significance of meeting industrial-speed repeatability targets for successful robotic operation. Leveraging my knowledge in selecting, integrating and tuning motor drivers, encoders and safety interlocks, I will ensure your project attains optimum performance whilst adhering to industry standards. Since you also require the development of a compact yet functional production-ready multilayer PCB, it's worth mentioning that it's something I'm proficient in - delivering Gerbers, Bom and assembly notes is my routine process flow. Partnering with me guarantees a dedicated professional ready to iterate rapidly towards ensuring a rock-solid industrial robot controller. Let's take your project from concept to reality!
$12 USD in 40 days
6.9
6.9

Hi, I am perfectly equipped to take your industrial robot project to the next level. My attention to detail and expertise in PCB design has seen me create reliable, efficient boards for a range of applications, including power supply circuits and multilayer designs for embedded systems. I am also proud of my proficiency in using Arduino and familiarity with Altium Designer and KiCad, useful tools for this undertaking. Another area where I feel ready to excel in your project is in designing a compact multilayer PCB that meets production standards. My previous works prove that size does not have to compromise quality or functionality. Additionally, I can implement a robust CAN-based diagnostic stack that allows field technicians trace faults quickly boosting your setup's reliability. Thank you for considering my candidacy. I deeply value diligence in my work: punctuality and precision are keystones of my service delivery. Futhermoe, efficient communication forms a foundational pillar in my engagements as it allows us collaborate more effectively toward reaching ideal outcomes.I appreciate this opportunity and look forward to discussing how else I may contribute positively to your project
$15 USD in 40 days
6.9
6.9

With a versatile skill set in everything from microcontroller programming and embedded systems to sensor integration and hardware prototyping, I am Abdul—a seasoned embedded systems engineer and professional PCB designer. My extensive experience extends to multiple microcontrollers including Nordic, TI, STM, AVR, 8051, Cypress, Dialog Semiconductor, and ESP. This range proves important for this project as we'll be moving your industrial robot control electronics from concept to hardware-in-the-loop operation. I have successfully taken similar boards to production and have intimate familiarity with Altium Designer and KiCad for schematic capture and layout—key skills needed especially as we will be designing your custom PCB for this project. Additionally, I've worked on motion control loops tuning and developing robust CAN-based diagnostic stacks—areas which align perfectly with your requirements. Moreover, I am well-versed in the use of MATLAB/Simulink models for control verification—something that will come in handy for concise documentation of your project's block diagrams, pin maps and test procedures. Let's kick off right away! My dedication to on-time delivery without compromising quality at reasonable rates coupled with my emphasis on client satisfaction make me the best fit for bringing your ideas to life with innovation and precision! Let's connect soon!
$15 USD in 40 days
6.7
6.7

I offer 8+ years of hardware engineering experience delivering production-ready, multilayer PCBs, robust C/C++ firmware, and CAN bus control systems. Key Qualifications & Approach: - Robotics & Control: Experienced in closed-loop motion control, having developed and tuned control algorithms for a 4-DOF robotic arm using MATLAB/Simulink and Arduino. - Firmware & Diagnostics: Proficient in writing modular C/C++ for ESP32/Arduino, motor driver integration, encoder feedback, safety interlocks, and CAN/OBD-II diagnostic hooks. - Hardware & Production: Skilled in KiCad/Altium schematic capture, PCB layout, DFM, and delivering full manufacturing packages (Gerbers, BOM, assembly notes). Ready to begin immediately.
$12 USD in 40 days
6.6
6.6

Hi, I’m Leonid, a Senior Embedded Hardware Engineer with 10 years of experience developing industrial and mission-critical embedded systems, including custom multilayer PCBs, ARM/ESP32 platforms, motor-control electronics, real-time firmware, and CAN-based communication. Your robot controller project is a strong match for my background. I can develop the control firmware in C/C++, integrate motor drivers, encoders and safety interlocks, and implement deterministic CAN diagnostics for field troubleshooting. I’m also experienced with Arduino/ESP32 prototyping before transitioning validated designs into production-ready KiCad/Altium hardware. On the hardware side, I can handle schematic development, component selection, PCB layout, power/ground integrity, EMI/EMC considerations, Gerbers, BOM and assembly documentation. For control verification, I can also work with MATLAB/Simulink and HIL-oriented test procedures to validate motion behavior before hardware release. I’ll structure the work around clear milestones: prototype firmware/control validation → CAN and sensor integration → custom PCB → HIL testing and production documentation. I can start immediately and would be happy to review your motor, encoder, CAN and safety requirements first. Regards,
$15 USD in 40 days
5.8
5.8

HI, KINDLY READ THROUGH MY PROPOSAL I will take your industrial robotic control system from concept to reliable hardware-in-the-loop operation, delivering clean C/C++ firmware for motors and sensors, a production-ready multilayer PCB, and CAN-based diagnostics that field technicians can trust. MY APPROACH ✅ Phase 1: Translate motion requirements into well-commented C/C++ firmware on Arduino/ESP32, integrating motor drivers, encoders and safety interlocks. ✅ Phase 2: Tune closed-loop control for industrial-speed repeatability and implement robust CAN / OBD-II-style diagnostic hooks. ✅ Phase 3: Design compact multilayer PCB in Altium or KiCad, generate Gerbers, BoM and assembly notes, then support HIL testing through to freeze. RELEVANT PROJECTS -industrial motion-control boards taken from prototype to production with tuned PID/FOC loops - Full schematic-to-Gerber deliveries in Altium/KiCad for motor-driver and sensor-heavy embedded systems. DELIVERABLES - Clean, well-commented C/C++ firmware - Production-ready multilayer PCB (Gerbers, BoM, assembly notes) - CAN diagnostics implementation - Concise documentation: block diagrams, pin maps, test procedures and any MATLAB/Simulink models QUESTIONS 1. Which MCU platform do you prefer for the final design? 2. Can you share the current motion requirements, motor/encoder specs and any existing schematics? 3. Preferred PCB tool (Altium or KiCad) and target layer counts? Ready to start immediately.
$15 USD in 40 days
6.0
6.0

Hi, I have extensive experience taking robotics and industrial control systems from ESP32/Arduino prototypes to production-ready multi-layer PCBs. I specialize in high-speed motion control, sensor fusion, and robust CAN bus implementation. I can assist you with: 1. Firmware Development: Writing optimized C++ code for motor control (PID tuning, encoders) and safety interlocks. 2. Hardware Design: Designing industrial-grade, multi-layer PCBs in Altium Designer, ensuring EMI/EMC compliance and thermal stability. 3. Communication: Implementing CAN bus diagnostic stacks for real-time fault tracing and telemetry. 4. Documentation: Providing clear schematics, BoM, and test procedures for field technicians. I recently completed a similar "Tactical Smartwatch" project with a 4-layer PCB and have worked on various motor-driven industrial boards. I am ready to start immediately and can work via Git/AnyDesk for rapid iteration. Looking forward to discussing your robot's specific motion requirements. Best regards,
$10 USD in 40 days
5.1
5.1

With my extensive experience in Arduino, electronics, embedded systems, microcontroller programming, and PCB layout, I am confident that I can navigate your project's complexities with ease and deliver results that exceed your expectations. Throughout my career, I have successfully taken similar projects from concept to production and met stringent industrial standards. For instance, I have hands-on experience designing multilayer PCBs using Altium Designer and KiCad and optimizing motor drivers for high-speed performance just like you require for your industrial robots. Additionally, I possess in-depth knowledge of the CAN bus system and have written CAN-based diagnostic stacks in the past. This proficiency ensures that my work will not only facilitate robust fault tracing but also streamline operational efficiency for your field technicians. Finally, my commitment to delivering comprehensive documentation aligns precisely with your needs for well-commented code, test procedures, and control verification models. My motto is to build not just prototypes, but production infrastructure - exactly what you are looking for in an embedded control system specialist. So let's join forces and create a rock-solid platform for your industrial robot setup!
$12 USD in 40 days
4.6
4.6

Hi, I work with motion control for medical instrument with CAN bus system. i build many PCB module around it as well. I can help bring this project to real product. i have 11 years of experience in this field. let me know if you are interested, we can talk about the proper pricing
$30 USD in 40 days
4.6
4.6

As a seasoned Electronics Engineer with extensive experience in embedded systems, I am enthusiastically prepared to tackle your industrial robotic control project. Over the past 8 years, I have sharpened my skills in circuit design, PCB layout, and firmware development using C/C++, which are precisely what you need for your motion-control project. Moreover, my proficiency in working with Arduino and ESP32 boards along with Altium Designer will prove invaluable during your prototype phase. What sets me apart is my proven track record of translating high-level motion requirements into clean, well-commented code that drives motors effectively and interprets sensor data accurately. I have also successfully integrated and fine-tuned various motor drivers, encoders and safety interlocks to meet industry's demanding repeatability targets. My ability to design compact, production-ready multilayer PCBs aligns perfectly with your goal to optimize efficiency and reliability. Additionally, my adeptness at implementing diagnostics hooks over CAN will ensure quick fault-tracing capabilities while my knack for providing detailed documentation will guarantee efficient maintenance procedures post-production. Overall, I offer an exceptionally strong background in a wide range of relevant skills, alongside a deep understanding of the project demand. Partnering with me means welcoming expertise in rapid iteration towards a robustly functional industrial robotic controller. It's time to bring your vision into fruition!
$12 USD in 5 days
4.4
4.4

Hi, I am ready to deliver a robust industrial robot controller by developing C/C++ firmware for motor control and CAN diagnostics, and designing a production-ready multilayer PCB. The development will strictly comply with ISO 10218 for robot safety, MISRA C coding guidelines, and IPC-2221 board layout standards. Project Deliverables Electrical schematic PCB layout Bill of materials Gerber & NC Drill files Firmware code Could you please clarify: Q: What are the exact motor specifications and desired CAN bus baud rate for the industrial robot setup? Q: Are there any specific board dimension constraints or enclosure limits for the custom multilayer PCB? Over 6 years of experience in embedded systems, motor control, and PCB design for industrial applications. Similar projects I have completed: Industrial Robot Controller Firmware & PCB Design with CAN Diagnostics Motor Control & Sensor Integration for a 6-Axis Robotic Arm (ESP32 + CAN Bus) Software I can use: Altium Designer / KiCad Arduino IDE MATLAB / Simulink My portfolio is attached below. I am ready to start immediately. Thank you! Warm regards, Abubakar
$12 USD in 40 days
4.3
4.3

Hi, I can develop the embedded control firmware and PCB package for your industrial robot controller, including motor control, encoder feedback, safety interlocks, CAN diagnostics, and Arduino/ESP32 prototyping before moving to production hardware. The best solution is to first define the motion requirements, motor/driver selection, sensor inputs, communication protocol, safety logic, and test points. Then I’ll build clean C/C++ firmware for control loops, sensor handling, diagnostics, fault tracing, and hardware-in-the-loop testing, followed by schematic/PCB design in Altium or KiCad with proper power, signal, grounding, and industrial reliability considerations. I’m comfortable with Arduino, ESP32, STM32-style embedded systems, C/C++ firmware, motor drivers, encoders, PID/control tuning, CAN bus, OBD-II style diagnostics, safety interlocks, multilayer PCB design, Gerber/BOM generation, and test documentation. Deliverables will include: * Embedded C/C++ firmware * Motor control and encoder integration * CAN diagnostics/fault hooks * Safety interlock logic * Arduino/ESP32 prototype support * Schematic and multilayer PCB layout * Gerber, BOM, and assembly notes * Pin maps and block diagrams * Test procedure documentation I’ll focus on clean firmware, reliable control behavior, traceable diagnostics, and production-ready hardware files for a stable industrial robot controller. Best regards Ankit
$10 USD in 40 days
3.9
3.9

Hello, This project matches my background in embedded hardware and firmware development very well. I have experience developing MCU-based systems using ESP32, STM32 and other platforms, including sensor interfaces, communication protocols, PCB design and production-oriented hardware bring-up. I can help take your robot controller from prototype to a reliable hardware-in-the-loop system by handling the firmware architecture, motor control interfaces, encoder feedback, safety signals and CAN-based communication/diagnostics. For the hardware side, I use Altium Designer for professional schematic capture and multilayer PCB layout, including power design, protection circuits, communication interfaces and manufacturing outputs such as Gerbers, BOM and assembly files. I understand that industrial motion systems require not only functional firmware but also repeatability, fault handling and maintainability in the field. I can provide clean C/C++ code, diagnostic structures, test procedures and clear documentation for future expansion. I am ready to start with your existing prototype design and work iteratively toward a production-ready controller. Best regards, ShengLin Gu.
$15 USD in 40 days
3.5
3.5

**Dear Client,** Your industrial robotic controller project is a strong match for my **15+ years of embedded systems, motor control, PCB design, and industrial automation experience**. I have developed systems using **ESP32, STM32, Arduino, CAN/RS485, motor drivers, encoders, sensors, and real-time control firmware**, with PCB design in **Altium and KiCad**. I can deliver: * C/C++ firmware for **motor control, encoder feedback, sensor processing, motion profiles, and safety interlocks**. * CAN-based diagnostics and communication, including fault/status monitoring. * Hardware architecture and selection of MCU, motor drivers, sensors, and protection circuitry. * Compact **multilayer production PCB** with schematic, layout, BOM, Gerbers, and assembly documentation. * Hardware-in-the-loop testing, control-loop tuning, diagnostics, and validation. * Complete documentation including block diagrams, pin maps, test procedures, and control-model support where required. I can start with the **Arduino/ESP32 prototype**, validate the control architecture, and then migrate the proven design to the custom PCB for reliable industrial operation. **Please message me with the motor, encoder, CAN, and sensor specifications. I can review the requirements and propose milestones, timeline, and cost.** **Best regards,** **Subhash Suman** Embedded Systems | Motor Control | CAN | ESP32 | STM32 | Altium | KiCad | Industrial Automation | 15+ Years Experience
$10 USD in 40 days
0.0
0.0

Hello there, The biggest challenge I see is making the robot diagnosable after it leaves the development bench. I would design the CAN layer as a first-class subsystem, with structured fault codes, state reporting, counters, timeout monitoring, sensor plausibility checks, and traceable motor events. I have developed embedded CAN diagnostic stacks for industrial equipment and controllers, including fault logging and recovery behavior. My deliverables would cover C/C++ firmware, CAN definitions, PCB integration, diagnostics documentation, test cases, and production files. Sincerely,
$14 USD in 25 days
0.0
0.0

Hi I understand you need to move an industrial robot controller from Arduino/ESP32 prototypes to reliable hardware-in-the-loop operation, combining deterministic motor control, sensor feedback, CAN diagnostics, safety interlocks, and a production-ready PCB. The main technical challenge is keeping firmware timing, control-loop stability, CAN communication, and hardware protection reliable as the design transitions from prototype to multilayer hardware. I have experience with embedded C/C++, ESP32/Arduino, motor-control firmware, encoder integration, CAN/OBD-style diagnostics, and KiCad/Altium PCB development, and I can take the workflow from requirements → prototype firmware → HIL testing → schematic/PCB → Gerbers/BOM → production validation. I’ll also provide structured diagnostics, pin maps, test procedures, and control-model documentation so the final controller is maintainable and field-testable. I’d be happy to discuss the motor/encoder architecture and current prototype. Which motors and encoders are being used? Is the CAN protocol already defined? Do you have an existing Arduino/ESP32 prototype?
$12 USD in 40 days
0.0
0.0

Hello, Projects like this usually succeed or fail based on their abnormal-state behavior. I would therefore define the controller around explicit operating states, watchdog recovery, encoder plausibility checks, motor shutdown paths, interlock handling, and controlled restart conditions before optimizing motion performance. I have developed robotic control electronics where fault behavior was validated as rigorously as normal operation. I can provide the firmware, safety logic, schematics, PCB package, CAN diagnostics, test procedures, and verification records needed for a dependable controller. Warm regards
$15 USD in 32 days
0.0
0.0

Greetings, Before discussing my experience, I would approach the motion problem through measurable control objectives. I would model the motor, load, encoder response, and controller in MATLAB/Simulink, establish expected settling time and repeatability, then transfer the validated algorithm into C/C++ on the ESP32. This reduces trial-and-error tuning on expensive hardware. I have implemented model-based motion controllers and correlated simulations with physical test data. Deliverables would include models, firmware, tuning parameters, PCB design files, CAN diagnostics, and test documentation. Regards,
$20 USD in 20 days
0.0
0.0

Dear Client, If I joined this project today, my first priority would be preventing the prototype from becoming a PCB that is difficult or expensive to manufacture. I would establish component availability, connector strategy, protection circuits, thermal requirements, assembly constraints, and test access early, while firmware development proceeds in parallel. I have moved embedded controllers from engineering samples into repeatable production. I can handle the schematic, multilayer layout, BOM, Gerbers, assembly notes, firmware integration, CAN diagnostics, and manufacturing handoff package. Thank you for your consideration
$12 USD in 30 days
0.0
0.0

Cairo, Egypt
Member since Aug 11, 2026
$10-50 USD
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₹12500-37500 INR
$250-750 USD
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$30-250 USD
₹1500-12500 INR
$30-250 USD
$250-750 USD
$30-250 USD
$750-1500 USD
$10-30 USD
$25-50 USD / hour
₹1500-12500 INR
₹150000-250000 INR
$30-250 USD
₹12500-37500 INR
$8-15 USD / hour
$30-250 USD