Arduino Due PCB Miniaturization

@Mahihassi

With my expertise that spans Arduino, electrical engineering, and PCB design, I am confident that I can precisely adapt the Arduino Due Board onto the dimensions you've specified. Having worked on multiple similar compact design projects, I guarantee to deliver a meticulously designed PCB layout with all the essential functionalities preserved. Throughout my career as an Electrical Engineer, I have become well-versed in multiple microcontrollers and embedded systems, including Raspberry Pi and Arduino. In fact, I have previously completed a project involving the miniaturization of an Arduino board for a client in your very niche. My solid command over Proteus PCB design along with my proven track record allows me to ensure quality work within your proposed timeline of a month. In conclusion, choosing me for this project brings with it not only the promise of professional completion but also the added advantage of a complete industrial context. From concept to market-ready product, I approach every assignment encompassing system architecture, circuit design, firmware development, PCB layout, mechanical modeling for enclosures, and even web & mobile app development when needed. You're not just hiring me for one task; you're gaining access to a full workflow expert who will strive towards producing the best possible outcome for your project.

@MuhammadUzair16

Hi, I am an embedded systems engineer with over 16 years of experience designing compact, production-ready PCBs and complete embedded products from concept through manufacturing. I can adapt the Arduino Due architecture to the requested 24 mm x approximately 150 mm form factor in Proteus while retaining the SAM3X8E power, clock, reset, filtering, protection, and external FT232RL programming circuitry. I will remove the ATmega16U2 and USB connectors, expose A7/A9/A11, and integrate the SPI SD card interface with D10 as CS plus MAX485 on a suitable hardware serial port. I will first confirm the connector positions, supply input, and mechanical constraints, then complete the schematic, placement/routing, and design checks. Final delivery can include the editable Proteus project, schematic, PCB layout, Gerbers, drill files, BOM, and assembly references. I can also support prototype bring-up and firmware adjustments if required. Relevant commercial designs cannot be shared publicly, but suitable examples can be shown privately. Please contact me to discuss details, particularly the exact board outline, layer count, connector orientation, and required exposed Due pins.

@markoa7

Your goal to fit the Arduino Due onto a 24mm x ~15cm board caught my eye. I’ve redone compact Arduino-like systems in Proteus, preserving SPI, power rails, filters, and FT232-style programming. - Plan: expose A7, A9, A11; keep D10 as CS for SD-SPI; MAX485 on serial pins; no USB connectors or ATmega16U2. - Layout with a 24x150 mm footprint, careful routing, decoupling, and a clear BOM. - Deliverables: Proteus schematic, board layout, testing plan; portfolio piece: https://www.freelancer.com/u/markoa7. - What regulator input range and power topology should guide the design, and are there any constraints for the FT232RL programming interface timing? Happy to hop on a quick call to discuss Marko Aleksic

@mairajali11

As a verified Electrical/Electronics Engineer with over 8 years of experience in PCB design, I believe I'm the perfect match for your Arduino Due miniaturization project. My extensive skills span from designing and prototyping circuit boards using well-known software such as Eagle, Altium, KiCAD and EasyEDA to utilizing tools like Proteus PCB, which are best-suited for this project. I not only have a deep understanding of Arduino Due components and functionalities including power supply integration, pin configuration modifications(SPI, MAX 485) but also advocate for a compact design solution - an indispensable attribute for your requirement to fit the board into a space limited 24mm x ~15cm. My proficiency in CAD/Housing Design for PCBs is also an added advantage in making sure that your miniature board maintains robustness without compromising performance. As a bonus, I have the ability to write research and technical documents coupled by my expertise in LaTeX which could be beneficial if you ever need documentation related to your project. In conclusion, with all the experiences I have garnered especially in soldering vital capacitors, diodes, and optimizing circuits/functions via Proteus PCB to meet client satisfaction, I am committed to delivering the best miniaturized Arduino Due PCB within our agreed-upon timeframe. Let's transform your concept into functional reality! Feel free to check out my portfolio and message me at any time!

@engrusmanfaiz

I can redesign the Arduino Due into a compact 24 mm × ~150 mm PCB while retaining the required power, clock, filtering, programming, and I/O functions. I have strong experience with compact PCB layouts, Arduino/ARM microcontrollers, SPI, UART, SD cards, and RS485 interfaces. I will remove the ATmega16U2 and USB connectors while exposing the required programming pins for your external FT232RL. A7, A9, A11, SD card SPI with D10 as CS, and MAX485 on the required serial pins will be properly routed. I will carefully handle power distribution, decoupling, crystal routing, grounding, and signal integrity within the narrow board. The complete design will be developed in Proteus PCB as requested. I will provide the source design files and manufacturing outputs required for fabrication. I can complete the design within your one-month timeframe, with an initial schematic review before PCB layout. Please share your preferred MAX485 part and exact Arduino Due pin/interface requirements if already defined. Regards Engr Muhammad Usman

@kkirandeep582

As your project demands compact design and attentiveness to detail, my extensive experience in PCB design and layout aligns perfectly with your needs. I have a proficient understanding of Proteus PCB, the software you're envisioning for this project. Let me assure you that I am well-versed in Arduino Due components while retaining functionality without ATMEGA16U2 or USB connectors. Throughout my career, I have successfully converted complex designs to smaller spaces without compromising essential functionalities. This will be a significant asset in adapting the Arduino Due Board onto a 24mm x ~15cm board layout. Moreover, I clearly understand the necessity of exposing A7, A9, A11 pins and interconnecting SPI SD Card support with D10=CS pin. What sets me apart is my penchant for delivering high-quality projects within stipulated timelines – even undertaking unforeseen challenges confidently. With a robust command of industry-leading design tools and AI-powered content creation platforms, I bring innovation and efficiency to every project. My approach is tailored around client satisfaction; therefore, expect fast communication, reliable support,

@manusharma2992

Leveraging my extensive experience in PCB design and layout, I am confident I can meet your Arduino Due Miniaturization project needs. My knowledge of the Arduino Due components would facilitate a seamless transition, ensuring that all necessary features are retained within the modified 24mm x ~15cm parameters, such as power supply, capacitors, diodes, crystals, and SD card support. In terms of software proficiency, I understand you're looking for Proteus PCB design. While it's not explicitly mentioned in my profile, I have used Proteus extensively in various past projects. Rest assured, I can deliver your desired design on this platform with ease. Moreover, my ability to create compact designs is something I'm extremely proud of. This skill will prove invaluable as we aim to minimize the overall size while retaining the board's functionality. To demonstrate my capabilities further, I have a robust portfolio showcasing my previous PCB designs and the timelines adhered to in delivering them. With me on your team, we can bring your vision to life within the given timeframe without compromising quality or specifications.

@hamzazayyad

Hello, I reviewed your Arduino Due adaptation project and understand the main challenge is fitting the essential Due circuitry into a very narrow 24 mm × ~150 mm PCB while retaining reliable programming, SPI/SD, and RS485 interfaces. I have 15+ years of experience in embedded systems, PCB design, embedded C/C++, and compact electronic product development. I can design the board in Proteus, including: • Essential Arduino Due power, filtering, protection, crystals, and supporting components. • External FT232RL programming interface without ATMEGA16U2 or USB connectors. • Exposed A7, A9, and A11 pins. • SD card interface through SPI with D10 as CS. • MAX485 connected to an appropriate serial interface. • Careful component placement and routing within the 24 mm × 150 mm mechanical constraint. • Complete schematic, PCB layout, Gerbers, and manufacturing files. I will first review the original Arduino Due schematic and define the exact circuitry that must be retained, then optimize the placement and routing for the narrow board. I can complete the design within your one-month timeframe, with progress available for review during development. Best regards, Hamza

@sakshis576

Being a professional PCB designer and an electronics enthusiast, I believe I am the perfect candidate for your project. With numerous projects under my belt, I have a vast knowledge of Arduino components and PCB design techniques to meet your needs. My extensive understanding of Arduino Due and its functionalities will enable me to retain the essential features while reducing the board size efficiently. In terms of compact design solutions, I have consistently demonstrated my ability to optimize designs without compromising any functionalities. By skillfully arranging components, reducing unnecessary elements like ATMEGA16U2 and USB connectors as per your requirement, maintaining crystal clear communication (including A7, A9, A11 pins) through factors like MAX 485, and seamlessly incorporating SD card support connected to SPI on D10=CS pin - I can assure efficiency without sacrifice.

@mahmoudralizadeh

This is a great compact-design challenge—fitting the full Arduino Due core onto a long, narrow 24mm board while keeping everything accessible and clean. With 10+ years in PCB and digital circuit design and a Master's in electronics, I've done many space-constrained layouts where every millimeter counts. I know the SAM3X8E well, including the crystal, filter, and power circuitry needed to keep it stable without the USB and ATMEGA16U2 overhead. Here's my plan: • Rebuild the Due core schematic, stripping the 16U2 and USB connectors • Route the SAM3X8E with proper decoupling, crystals, and power filtering • Expose A7, A9, A11 and the FT232RL programming header • Add SPI SD card with D10 as CS and MAX485 on a serial pair • Lay out in Proteus PCB with clean trace routing and full DRC You'll get a production-ready design that's easy to program and reliable. Ready to start right away.

@caddoctor247

With over a decade of experience in the design field and a wealth of skills that include the use of CAD, CAM, and CAE software, I'm confident in my ability to deliver your project to meet all your requirements. Prototyping and electronics, particularly Arduino designs, have always been an exciting aspect of my work that I approach with passion and precision. On Proteus PCB, I will make it my mission to adapt the Arduino Due Board exactly to the constraints you specified - retaining key functionalities while shrinking the design onto a smaller board. I believe the neatness of designs is as important as their functionality. Given this project’s minitarization requirement,I am capable of delivering highly efficient compact design solutions while optimizing for space usage. Furthermore, my familiarity with Arduino Due components makes me uniquely qualified for this assignment as I understand intimately how each component functions independently and inprecision. One assurance I can give is that clinks in communication will be eliminated; by keeping a feedback loop open at every point during the process. Additionally, my proficiency in SOLIDWORKS and AutoCAD aligns me well for any 2D or 3D modification needs which may arise during this projeto. My job isn't over until you're completely satisfied - something reflected in the many positive reviews on my profile. So let's get started!

@engrfarooq04

Hello, I can adapt the Arduino Due architecture into your compact **24mm × ~150mm PCB**, preserving the required power, filtering, clock, programming, and I/O functionality. I’ll develop the schematic and PCB layout in **Proteus**, with careful component placement, routing, grounding, clearances, and manufacturability in mind. The design will exclude the **ATmega16U2 and USB connectors**, while exposing **A7, A9, A11** and external FT232RL programming pins. I’ll integrate **SD card support through SPI with D10 as CS** and connect the **MAX485 transceiver to the required serial interface**. I’ll also verify power rails, protection components, crystals, capacitors, diodes, and critical signal routing. I can work within your one-month timeline. Send the Due reference/design files and exact pin requirements, and I’ll start the schematic and PCB layout immediately.

@Zainrais0786

Looking for a PCB design expert to adapt the Arduino Due Board onto a 24mm x ~15cm board. Hi, I am Zain. My expertise includes • Embedded Systems • Firmware Development • Circuit Design • PCB Design • KiCAD / Altium • Mixed Signal PCB Designs • Simulations etc. Want to start early? Lets chat for further discussion Best regards

@bojans9

Hello Hope you are doing well "Miniaturize Arduino Due PCB Design" - You want a compact Arduino Due PCB, and I can redesign it in Proteus while preserving the required interfaces. I can recreate the essential power, filtering, crystals, programming headers, exposed A7/A9/A11, SD SPI interface, and MAX485 serial circuitry without USB components. I will optimize the 24mm × 15cm layout, verify connections and clearances, prepare Proteus PCB files, review manufacturability, and provide final design files within your month timeline. Do you have the exact MAX485 module or transceiver variant and preferred connector types? Looking forward to working with you.

@GdevDataSceince

Hi there, I'm an electrical Engineer expert expert on PCB and responsible for designing, developing, and maintaining printed circuit boards used in electronic devices and systems. Consider factors such as signal integrity, power distribution, thermal management, and Manu factorability, Electronic components, circuit design, and PCB manufacturing processes Familiarity with PCB Schematics fabrication and assembly technologies, https://www.freelancer.com.bd/u/GdevDataSceince Let's discuss this further via chat, and I'll start your project right now. Thanks Gdev

@bilalh585

Are you looking for an experienced PCB designer to adapt the Arduino Due architecture into a compact 24 mm × ~150 mm PCB while retaining the required functionality? I have 5+ years of experience in PCB design, embedded hardware and compact board layouts, including schematic capture, component selection, signal routing and manufacturing-ready documentation. What I’ll deliver Compact Arduino Due-based PCB within the 24 mm × ~150 mm mechanical envelope Required power supply and regulation circuitry Programming interface pins exposed for an external FT232RL module No ATmega16U2 and no USB connector Exposed A7, A9 and A11 pins SD card interface connected through SPI with D10 as CS MAX485 interface connected to the required serial pins Required filtering/protection components, capacitors, diodes and crystals Clean power and ground distribution with appropriate decoupling Full schematic and PCB layout in Proteus Design-rule checks and verification of critical nets/connections Manufacturing-ready PCB files and project source files Final documentation for fabrication/assembly I’ll first map the Due’s required circuitry and pin functions, then optimize the placement and routing around the narrow board profile while maintaining signal integrity, power stability, thermal clearance and practical component access. I can provide relevant Arduino/MCU, compact PCB and embedded hardware design samples for review. Best regards Bilal

@sidratulm20

I have completed similar PCB design, embedded hardware, and compact board layout projects, and I can adapt the Arduino Due architecture into your required 24 mm × approximately 150 mm PCB while preserving the essential functionality and required interfaces. I’ll recreate the required Due circuitry in Proteus, excluding the ATmega16U2 and USB connectors, while retaining the power supply, filtering/protection components, crystals, programming headers, and required exposed pins. I’ll also integrate the SD card interface through SPI with D10 as CS and connect the MAX485 to the specified serial interface. Deliverables Compact Arduino Due-based schematic Proteus PCB layout 24 mm × ~150 mm board design Required power/filter/protection circuitry Exposed external FT232RL programming interface A7, A9, and A11 exposed SPI SD card interface with D10/CS MAX485 serial interface No ATmega16U2 No USB connectors DRC/layout review and design verification Gerber, drill, BOM, schematic, and Proteus source files

@umr542

Hi, I would not treat this as simply “shrinking an Arduino Due.” At only 24 mm wide, the SAM3X8E package, decoupling, power rails, SD routing, MAX485 section, and accessible programming signals must be planned together. Otherwise, the board may fit physically but become difficult to route, program, or manufacture reliably. I have designed compact MCU boards combining power regulation, external programming, SPI peripherals, and serial communication within constrained outlines. I can deliver the complete Proteus schematic and PCB source, BOM, Gerbers, drill files and manufacturing-ready outputs. My approach would be: 1. Confirm the retained Due circuitry and programming method 2. Define placement and layer stack around the 24 × 150 mm outline 3. Complete the schematic and PCB routing 4. Run design-rule checks and prepare fabrication files One important question: is the 24 mm width strictly fixed, and are you open to a 4-layer PCB if required for clean power distribution and routing? Share your preferred Proteus version and power-input requirements, and I’ll review the constraints before confirming the execution plan. Muhammad Umar

@hamzaePCB

Before starting the layout, I would first confirm the programming interface. Since the ATmega16U2 and USB connectors are being removed, how do you intend to program the SAM3X through the external FT232RL, and which reset/erase signals should be exposed? I would also confirm the exact SD-card interface, MAX485 transceiver/UART assignment, connector positions and any fixed mounting constraints before adapting the Due circuitry to the 24 mm × ~150 mm outline.