Connecting Mitsubishi and CODESYS PLCs to the Cloud (Modbus Focus)
Learn how to link Mitsubishi PLCs and CODESYS projects using Modbus RTU/TCP with Node-RED and Python.
PLC Programming | IoT Solutions | Control Systems | Mechanical Engineering
Industrial Automation, Mechanical Engineering & Embedded Systems Engineer
Hi, I'm Eduardo! A freelance Mechanical Engineer with expertise in industrial control systems, embedded software development (Arduino, ESP32, STM32), Raspberry Pi programming, PLC integration, Industrial HMIs, Industrial cloud integration, IoT, 3D CAD Modeling, Rendering and Simulation. Industrial Automation & Embedded Systems Expert With over 6 years of experience designing, developing and integrating industrial machinery, mechanical design, industrial control systems and embedded solutions, I create reliable, cost-effective systems that streamline manufacturing and production processes.
Philosophy: Reliability, Innovation, and Efficiency in Every Solution
Expertise
Key Skills & Specializations
Leveraging a diverse technical skillset to deliver comprehensive solutions for industrial automation and control systems.
Industrial Automation
End-to-end design, development, and deployment of industrial systems, including PLC integration, sensor data acquisition, and real-time process control.
Embedded Systems Development
Designing and programming embedded systems using Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers for industrial and IoT applications.
Raspberry Pi Development
Kiosk-mode applications, customized Linux builds, and hardware integration for industrial environments with a focus on reliability and performance.
Web-Based HMI
Creating intuitive, real-time interfaces for machine operation and monitoring using Node.js, Angular, and other web technologies.
MQTT / IoT
Setting up secure, low-latency IoT communication for industrial controllers, bridging data between the cloud and shop-floor devices.
Mechanical Engineering
Creating 3D models, analyzing and simulating for product development, testing designs with FEA, and creating engineering drawings for manufacturing.
Programming Languages
Proficient in C/C++ for embedded systems, Python, Linux systems programming, MQTT protocol implementation, and specialized in developing firmware and software for industrial applications.
Professional Experience
Engineering Excellence in Action
Industrial Automation & HMI Systems
Developed sophisticated control systems with intuitive web-based HMIs, enabling operators to monitor and control complex manufacturing processes with minimal training while increasing production efficiency by 30%.
IoT & Embedded Solutions
Created smart industrial networks using ESP32, STM32, and Arduino platforms, connecting sensors and actuators to deliver real-time data visualization and remote control capabilities for mission-critical operations.
Cloud Integration & Data Analytics
Implemented secure MQTT-based communication systems that bridge shop floor equipment with AWS/Azure cloud platforms, enabling predictive maintenance, performance analytics, and mobile monitoring dashboards.
Mechanical Design & Integration
Combined mechanical engineering expertise with control system design to create fully integrated solutions, from 3D modeling and simulation to physical implementation and commissioning.
Why clients choose to work with me
Proven Track Record
Successfully transitioned multiple pilot projects into stable, production-level deployments in industrial settings with a focus on reliability.
Clear Communication
Excel at coordinating with cross-functional teams—mechanical, electrical, and software engineers—to keep projects running smoothly and on schedule.
Remote Collaboration
Experienced in working remotely with teams across different time zones, ensuring effective communication and project delivery regardless of location.
Continuous Improvement
Committed to ongoing learning and improvement, staying current with the latest technologies and best practices in industrial automation.
My Approach to Industrial Automation Projects
Step 1: Consultation
I begin with a thorough consultation to understand your specific needs, challenges, and objectives. This foundation ensures the solution addresses your exact requirements and business goals.
Step 2: Design & Planning
Based on our consultation, I create a detailed system design and project plan. This includes hardware selection, software architecture, and integration strategies tailored to your environment.
Step 3: Implementation
I develop and implement the solution according to the agreed specifications, with regular progress updates and testing at each stage to ensure quality and alignment with requirements.
Step 4: Training & Support
After successful deployment, I provide comprehensive training for your team and ongoing support to ensure the system continues to meet your needs as your business evolves.
Methodology
My Project Approach
A methodical process that ensures successful delivery of industrial automation and control systems
Requirements Analysis
I begin by thoroughly understanding your specific needs, challenges, and objectives to create a tailored solution.
System Design
Developing comprehensive system architecture that addresses all requirements while ensuring scalability and reliability.
Hardware Selection
Choosing the optimal components and equipment based on performance needs, environmental conditions, and budget constraints.
Software Development
Creating efficient, maintainable code for PLCs, embedded systems (Arduino, ESP32, STM32, Raspberry Pi Pico), Raspberry Pi, and web interfaces that meets all functional requirements.
Integration & Testing
Thorough testing of all components individually and as a system to ensure reliable operation under various conditions.
Documentation
Comprehensive documentation of all aspects of the system for future reference, maintenance, and training.
Deployment
Careful implementation of the system in your production environment with minimal disruption to operations.
Training & Support
Providing training for your team and ongoing support to ensure the system continues to meet your needs over time.
Continuous Improvement
Regular evaluation and updates to optimize performance, add new features, and adapt to changing requirements.
Latest Insights from My Blog
View all posts »Stay updated with the latest trends and insights in industrial automation, programming, and engineering. I regularly share technical articles, project case studies, and industry best practices to help you stay ahead in the rapidly evolving field of automation technology.
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Connecting Mitsubishi and CODESYS PLCs to the Cloud (Modbus Focus)
Learn how to link Mitsubishi PLCs and CODESYS projects using Modbus RTU/TCP with Node-RED and Python.
FAQs
Frequently Asked Questions
Common questions about my services, process, and expertise in industrial automation and engineering.
What types of projects do you specialize in?
I specialize in industrial automation projects, particularly those involving PLC programming, Raspberry Pi development, web-based HMIs, and IoT connectivity. I also have expertise in mechanical engineering and CAD design using SolidWorks.
How do you handle remote collaboration?
I have extensive experience working remotely with clients worldwide. I use a combination of regular video meetings, detailed documentation, and collaborative tools to ensure clear communication and successful project delivery regardless of location.
What is your typical project process?
My process typically includes requirements analysis, solution design, implementation, testing, and deployment, followed by ongoing support. I provide regular updates throughout the project and ensure all deliverables meet the agreed specifications.
Do you provide ongoing support after project completion?
Yes, I offer ongoing support and maintenance services to ensure your systems continue to operate efficiently. This includes troubleshooting, updates, and improvements as needed to keep your systems running smoothly.
What programming languages and technologies do you work with?
I'm proficient in Python, C, MATLAB, JavaScript, Node.js, and Angular. For industrial automation, I work with various PLC platforms, MQTT, Modbus, and other industrial protocols. I also have experience with Linux system administration and edge computing.
How do you ensure the reliability of industrial systems?
I implement robust error handling, continuous monitoring, and user-friendly update mechanisms in production environments. My systems are designed with redundancy and fault tolerance in mind, and undergo rigorous testing before deployment.
Client Testimonials from Upwork
These are genuine reviews from clients on my Upwork Profile, where I maintain a 100% Job Success Score.
" I've worked with Eduardo several times and give him my highest recommendation! He's timely, communicates very well and always does an excellent job! "
CAD Design Client
Project completed February 2019
" Eduardo is an outstanding freelancer and easily one of the best I've ever worked with! I will continue to use him and look forward to a long term working relationship. "
SolidWorks Client
Project completed October 2018
" Eduardo is amazing. Understands 100% what needs to be done, and delivers. He's a bit shy about his English but I found his English communication skills to be excellent. "
Programming Client
Project completed April 2016
6+
Years Experience
100%
Client Satisfaction
Let's Work Together
Ready to enhance your industrial automation systems?
Contact me today to discuss how I can help with your next project.