Logotipo R-cad pcb
🚀🧠⚙️ PCB DESIGN & EMBEDDED SYSTEMS DEVELOPMENT

I turn your idea into a real, functional electronic product ready for manufacturing 🚀

⚡ Complete project (schematic + PCB + prototype)
✨ Microcontroller programming (PIC, Arduino, ESP,AVR)
💥 Manufacturing-ready files (Gerber, BOM) 📦

🧠💡 🚀 Turn Your Idea into a Real Product with R-CAD!

Whether you're an engineering student, electronics enthusiast, or a company looking for innovation in hardware and embedded systems, R-CAD is your ideal partner to bring your concept to life.

We develop complete solutions, from initial concept to final production, ensuring quality, efficiency, and expert technical support at every stage of your project.
✅ Electrical Schematic (SCH)
We design and validate your circuit diagram, ensuring an efficient, safe, and optimized solution for your application.
✅ PCB Design
We develop highly optimized PCBs, focusing on component placement, signal routing, and system integrity to ensure performance and reliability.
✅ 3D PCB Modeling
We create detailed 3D models for mechanical validation, allowing early visualization and reducing errors before manufacturing.
✅ Manufacturing Files (Gerber, BOM & Pick & Place)
We provide all files required for professional PCB manufacturing:
• Gerber files for board production
• Bill of Materials (BOM) with component suggestions
• Pick & Place file for automated SMT assembly
✅ Reverse Engineering
If you have an old or obsolete board without documentation, we recreate schematics and PCB layout, enabling repair or production continuity.
✅ Product Localization
We redesign and adapt electronic products for local production, reducing dependency on imported components and lowering costs.
✅ Prototype Assembly
We assemble prototypes for validation and testing, ensuring correct functionality before mass production.
✅ ✅ Enclosure & Product Finishing
We design custom enclosures considering aesthetics, ergonomics, and protection. We also create polycarbonate labels for a professional finish.
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Why Choose R-CAD?
⚡ Complete solutions – from concept to final product
⚡ Cost optimization – designs ready for efficient manufacturing
⚡ Advanced technology – modern tools and techniques
⚡ Expert support – guidance throughout the entire process
🚀 Let’s bring your idea to life!

💬 Get in touch and discover how we can develop your project.

🚀 EXPLORE SOME OF THE PROJECTS DEVELOPED BY R-CAD BELOW

Arduino-Layout
Arduino-Uno-R3-PCB
Arduino-PCB-3D
Arduino-Case-Acrilic
Arduino-Uno-Case-Aluminio
🔌 Serial Communication Interface – Reliable and Efficient Device Connectivity

The project below is a communication interface designed for devices using serial protocols, ensuring stable and efficient connectivity.

🖧 Multi-Device Support
This board allows interfacing with up to 2 devices, acting as an intermediary module to optimize communication between them.

⚡ Signal Amplification and Stability
Designed with high-performance transistors, the interface amplifies and conditions signals, ensuring robust and stable transmission—even over longer distances.

🔧 Versatile Applications
Ideal for embedded systems, automation, industrial control, and electronic prototyping, this interface is a reliable solution for interference-free serial communication.

🚀 Compact, Efficient, and Ready-to-Use Solution!
Com3-Serial-PCB
PCB-Com3-Serial
PCB-Com3-Serial-P1
🔧 Industrial Automation Control System – Precision and Efficiency in Machine Monitoring

The project below was developed for industrial automation processes, enabling precise monitoring and intelligent control of machines and equipment.

📏 Sensor-Based Decision Making
The system performs real-time data acquisition, reading signals from a digital sensor and a limit switch. This ensures the machine operates within correct parameters, improving both safety and efficiency.

📡 Smart Technology with Wemos D1
This solution is powered by the Wemos D1, a microcontroller based on the ESP8266, offering Wi-Fi connectivity, fast processing, and easy integration with IoT systems—enabling remote monitoring and advanced automation.

⚙️ Versatile Industrial Applications
Ideal for production lines, machine motion control, automated processes, and IoT applications, this system can be customized to meet various industrial requirements.

🚀 Precision, Connectivity, and Smart Automation for Industry 4.0!
Rmaster-PCB-Layout
Rmaster-Pringo
Rmaster-Pringo-Perspectiva
🎯 Complete Electronic Product Development – From Concept to Final Product!

In this project, we followed a structured and detailed process to deliver a functional, professional product ready for the market. Here are the key stages involved:

🔹 Electrical Schematic Design (SCH)
Everything starts with the circuit diagram, defining components and connections to ensure an efficient and reliable design.

🔹 PCB Design
Once the circuit is defined, we develop the Printed Circuit Board (PCB), optimizing the layout for performance, robustness, and assembly efficiency.

🔹 3D Modeling
We create 3D models of the PCB and components, allowing early visualization and reducing mechanical errors, ensuring seamless integration with the product design.

🔹 Enclosure Development & PCB Integration
With the PCB completed, we design the product enclosure, considering ergonomics, protection, and aesthetics. The PCB is then integrated into the structure, ensuring a perfect fit.

🔹 Product Label Design
For a professional finish and strong visual identity, we develop custom polycarbonate labels, giving the product a modern and distinctive look.

🔹 Fully Assembled Final Product
After all these stages, the result is a complete, functional product ready for use—built through a precise and high-quality development process.

🚀 We turn your idea into reality with technology, precision, and innovation!
Rmaster-Pringo-Adesivo
🔬⚙️ Embedded Systems Development Kit – Technology and Innovation for Education and Industry!

In this project, we carried out the complete product development process—from concept and planning to design—transforming an idea into a robust and versatile embedded systems development kit.

💡 From Schematic Design to Final Product
We developed the entire hardware, including the electrical schematic, PCB layout, and physical structure of the product, ensuring durability, efficiency, and usability.

🖥️ Powerful and Versatile – Based on Microchip PIC Microcontrollers
The kit uses two Microchip PIC microcontrollers as its core, enabling the development of a wide range of embedded applications and providing an ideal platform for learning and prototyping.

🏫 Ideal for Education and Professional Development
Whether for schools, universities, or companies working with electronics development, this kit provides a practical and efficient experience, allowing users to explore programming, digital electronics, automation, and IoT concepts.

📌 Structured and Professional Design
The image below shows the custom-designed frame that houses all components of the kit, ensuring organization and ease of use.

🚀 A Complete Solution for Learning, Creating, and Innovating in Electronics!
Bastidor-3D
⚡🔋 Smart Power Supply and Modern Design – Performance and Efficiency for Your Project!

This kit was designed to deliver maximum energy efficiency and an innovative design, ensuring safety, stability, and reliability for all components.

🔌 Integrated Switching Power Supplies – The Right Power for Every Need
The system features built-in switching power supplies providing 5V, 12V, and 24V outputs, allowing multiple electronic devices to be powered efficiently and safely.

💡 LED Lighting for a Modern and Premium Look
The kit includes LED lighting on the front panel and on the logo located in the upper-right corner, delivering a premium finish. The LEDs emit a vibrant blue glow, adding a technological and professional touch to the design.

🌬️ Cooling System for High Performance
At the rear of the unit, two strategically placed cooling fans ensure efficient heat dissipation from the power supplies. This ventilation system is essential for handling higher current loads, ensuring continuous operation and extending component lifespan.

🚀 Technology, efficiency, and a distinctive design for your electronic projects!
Kit-MIP-01+Bastidor-Cima
Kit-MIP-01+Bastidor-Frontal
Kit-MIP-01+Bastidor-P1
Kit-MIP-01+Bastidor-Vista-Trás
⚙️🔬 Development Platform for Electronic Projects – Unlock Your Creativity!

This project is a complete and versatile platform for embedded systems development, providing ease of use, efficiency, and flexibility in both hardware and software.

🔌 Compatible with PIC (Microchip) and Atmel Microcontrollers
The platform supports Microchip PIC and Atmel microcontrollers, allowing developers to explore different architectures and expand their design possibilities.

🛠️ Wide Range of Components and Interfaces
The kit was designed with a broad selection of components and interfaces, enabling the development of electronic projects ranging from simple applications to more advanced systems.

🚀 Ideal for Prototyping and Rapid Development
Whether you're an engineer, student, or electronics enthusiast, this platform is perfect for fast and efficient embedded system development, seamlessly integrating hardware and software.

💡 A Complete Solution for Experimentation and Innovation!
With this platform, you can test ideas, validate concepts, and accelerate the development of your electronic projects with practicality and reliability.

🔬 Explore, learn, and create with cutting-edge technology!
PicBoard-01
Placa-Pic-Board-01-+-Case
Placa-Pic-Board-01-+-Case-P1
⚡🔌 High-Power Power Supply – Performance and Stability for Your Projects!

In this project, we developed a 12V, 5A (60W) power supply designed to support a wide range of electronic devices and systems with high energy demands, delivering stability and efficiency.

🔧 Noise Filtering – Clean and Stable Power
The power supply includes an input noise filter to suppress interference from the AC mains, ensuring clean and stable power—essential for optimal performance of electronic components.

🌡️ Heat Sinks and Advanced Thermal Management
To ensure safe and continuous operation, the design incorporates heat sinks that allow the unit to handle higher power levels with reduced heating. This efficient thermal management is crucial for extending the equipment’s lifespan.

🌬️ Active Cooling System
A dedicated cooling fan at the output stage provides temperature control, keeping the power supply within safe operating limits and ensuring stable performance under high current loads.

💡 Designed for Maximum Efficiency and Reliability
This power supply delivers reliable and efficient energy, making it ideal for applications that demand stability and power—from electronic prototypes to more demanding systems.

🔋 Built for durability and performance, raising the standard of your electronic projects!
Fonte12V5A60W-Frontal
Fonte12V5A60W-Vista-trás
Fonte12V5A60W-P1
🎮✨ Electronic Quiz Game System (Passa e Repassa Style) ✨🎮

This project was specially developed as an interactive quiz-style game system, combining technology, fun, and user engagement into a single product! 😍

💡 The system is based on a microcontroller responsible for managing all operations, ensuring precision and reliability in every function ⚙️

🔢 For data display, four large 7-segment displays were used, providing excellent visibility even from long distances—functioning as a professional electronic scoreboard 📊✨

🛠️ This is a complete end-to-end project, including all development stages:

✅ Hardware design
✅ Firmware development
✅ Enclosure manufacturing
✅ Custom label and finishing

🔌 Additionally, a custom wiring harness was designed and assembled, ensuring organization, safety, and reliable internal and external connections ⚡

🎯 The system integrates multiple components, such as:

🎮 Arcade buttons
🔄 Reset button
🕹️ Power switch
🔗 Additional system connections

🚀 The result is a robust, fully functional product with a high-quality finish, ready for use in entertainment, educational environments, or events!
Passa e repassa 3D
Repassa
placar3D
🚀🏢 Intelligent Elevator Control Board

This project consists of the development of an advanced control board for elevator systems, designed with a strong focus on robustness, reliability, and high performance ⚙️✨

💡 Powered by Raspberry Pi for Advanced Processing
The system is based on a Raspberry Pi, providing high processing capability and flexibility far beyond conventional solutions. This enables the implementation of complex features and allows easy future upgrades 🔄🚀

🧠🔧 Applied Engineering and Technology

Special attention was given to critical aspects such as:

⚡ Protection against electrical noise (EMI/RFI)
🔌 Signal isolation and stability
🛠️ PCB design optimized for industrial environments

These features ensure extremely stable operation, even in environments with high electrical interference—such as elevator systems 🏗️

🔗📊 High Integration Capability

The board includes a wide range of inputs and outputs, enabling full system control:

🔵 Digital inputs for various sensors
🔴 Relay outputs for 24V load control
🔄 Interfaces for communication with external modules
📡 Integration with multiple industrial sensors

This allows control of:

🚪 Automatic doors
📍 Position sensors
⚙️ Actuators
🔔 Signaling systems

🖥️📟 Interface and Usability

The system features:

📺 Real-time monitoring display
🔘 Physical control buttons
💡 Status indicator LEDs

Simplifying maintenance, operation, and diagnostics 👨‍🔧

🔄🌐 Scalability and Future Expansion

Thanks to the Raspberry Pi, the system supports:

🔧 Future software updates
📶 Network and remote system integration
📊 Telemetry and monitoring implementation
🤖 Expansion for more advanced applications

🎯🏆 Final Result

The result is a modern, robust, and highly scalable solution, ideal for industrial applications that demand reliability and intelligent control 🏢⚡
Placa Altitude3D
🚀🔧 Custom Electronic Projects by R-CAD 🔧🚀

At R-CAD, every project is developed with a fully customized approach, based on the real needs of the client and the environment in which the product will operate 🎯

💬 It All Starts with a Detailed Consultation

We begin with an in-depth discussion to fully understand:

📊 Target market and application
🌡️ Operating conditions (ambient and internal temperature)
💧 Humidity levels and working environment
🏭 Industry sector
📈 Production demand and scalability
🛠️ Client’s technical background
🔌 Assembly and manufacturing support requirements

🧠📐 Smart Analysis and Development

After the initial assessment, we perform a complete technical feasibility analysis to ensure the project is:

✔️ Functional
✔️ Safe
✔️ Reliable
✔️ Ready for production

Once everything is approved, development begins with a strong focus on quality and efficiency ⚙️✨

🛠️🔬 Full Project Support

R-CAD supports you throughout every stage of the project:

💡 Electronic development (hardware and firmware)
🧩 Component assembly and integration
🏭 Manufacturing guidance
🔧 Specialized technical support
🧪 Testing and validation

All of this ensures your final product reaches the market with high quality and performance 🚀

🤝🎯 More Than Just a Project

Here, you don’t just receive a circuit…
You get a complete solution, designed from start to finish for your success 💼✨

📸👇 Check out some of the projects developed by R-CAD below:

WHAT CAN R-CAD DEVELOP FOR YOU?

🚀🔧 Turn Your Ideas into Reality with R-CAD – Excellence and Reliability at Every Stage!

At R-CAD, we are committed to delivering complete and customized solutions for your product development—from concept to final production—ensuring quality and reliability in every detail.

💡 From Concept to Market – Integrated Solutions for Your Project
We handle every stage of your project, starting with electrical schematic design (SCH), followed by PCB development, and, if required, enclosure design and custom polycarbonate labels—ensuring your product is both functional and visually appealing.

⚙️ With R-CAD, Your Product Is Market-Ready
Each phase is carefully planned and executed with technical precision and innovation, ensuring your product is ready for the market with reliable performance and high quality.

⚡ Proven Results You Can Trust
R-CAD delivers successful projects with on-time delivery and results that exceed expectations. Whether you're starting a new project or improving an existing concept, we have the expertise and tools to ensure your success.

☎️ Get in Touch with R-CAD
Turn your project into a reliable, high-quality solution. Don’t leave your idea on paper—partner with a team dedicated to delivering the best possible results with innovation, precision, and trust at every step.

🚀 Let’s bring your idea to life and build the future of your product together! 🔌
🔄🔧 Reverse Engineering – Recover Your Project with Precision and Reliability!

Have you lost your project’s manufacturing files and only have the physical board available? No problem—R-CAD is here to help! We provide reverse engineering services to fully recover your technical documentation, enabling efficient and accurate reproduction of your product.

💡 Complete Documentation Recovery
Our experienced team carefully analyzes your product, identifying all critical details—from the electrical schematic to the PCB specifications. This ensures you regain all necessary documentation to restart production or implement improvements.

🌍 Product Localization and Adaptation
R-CAD’s reverse engineering services also enable product localization, allowing imported equipment to be adapted for local manufacturing. This reduces costs, shortens lead times, and increases your company’s independence.

🔒 Reliability and Quality Assurance
With R-CAD, you don’t just recover your product—you gain a precise and reliable design. Our work is focused on quality and attention to detail, delivering a complete and effective solution tailored to your needs.

☎️ Get in Touch with Us
Bring your product back to market! Whether you need to restore production or adapt existing equipment, R-CAD is ready to support you throughout the entire process with expertise and dedication.

🚀 Don’t let missing documentation hold your product back—reverse engineering is the key to restarting your production successfully! 🔧💡
ENGreverse

Send us your project requirements and we will evaluate the technical feasibility for its development.

TELL US ABOUT YOUR PROJECT



















    How can we help you?

    📩🔧 Get in Touch with R-CAD – Turn Your Idea into Reality!

    Do you have a project in mind? We’re here to help! Whether you need PCB design, a microcontroller-based project using Arduino or PIC, or even enclosure and polycarbonate panel development, R-CAD has the ideal solution for you.

    🔍 Personalized and Professional Consultation
    Our experienced team is ready to understand your needs and provide complete and efficient solutions for any electronic or hardware project.

    ⚡ Simple, Fast, and Hassle-Free
    Contact us today and request a consultation for your project! With our expertise in electronic engineering, we can turn your idea into a functional, high-quality product.

    🚀 R-CAD – Your Partner in Electronic Engineering and Design Solutions
    No matter the size or complexity of your project, we are ready to help bring your ideas to life and turn them into real-world solutions.

    📞 We look forward to hearing from you! Let’s build your project together! 💡

    Contact us

    👉 Contact Me on WhatsApp 💬 +55 (11) 9 6936-5020.
    ✔ Contact Rodrigo Nunes 💬
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