# New NextPCB Templates For More Streamlined Manufacturing Discover new NextPCB templates for hassle-free PCB design. Pre-set constraints, fewer errors, and faster Gerber exports—ready for manufacturing! Written by [Nico Tzovanis](https://www.flux.ai/nico) Published Feb 2025 - 4 min read [![](https://www.flux.ai/p/assets/blogs/nextpcb-templates/main.webp)](#) ## Designing a PCB from scratch can be time-consuming, especially when ensuring it meets manufacturing constraints. Instead of starting from zero, you can take advantage of Flux’s [growing library of templates](https://flux.ai/p/projects?categories=manufacturer-design-rules) from leading manufacturers and the community. The latest addition to this library comes from our collaboration with [NextPCB](https://www.flux.ai/nextpcb). Their new manufacturing-ready templates provide pre-configured fabrication parameters, reducing guesswork and ensuring a smoother transition to production. ### Why Use a Manufacturing-Ready Template? Starting from a blank PCB layout means manually setting up constraints, verifying design rules, and ensuring compatibility with fabrication processes. NextPCB templates in Flux handle these steps upfront, allowing you to focus on circuit design rather than manufacturability concerns. ### Key Benefits: - **Pre-Defined Manufacturing Constraints** – Templates include preset trace widths, via sizes, and clearances aligned with NextPCB’s capabilities. - **Reduced Design Errors** – Built-in constraints minimize potential manufacturing issues. - **Faster Prototyping** – Your designs are ready for production without additional rework. ### Available NextPCB Templates We’ve worked with NextPCB to create a [range of templates](https://www.flux.ai/nextpcb) suitable for different PCB complexities and applications: - **NextPCB 1-6 Layer BASIC Constraints** – Optimized for cost-effective designs that meet NextPCB’s special pricing requirements (PCB dimensions: 30 x 30 to 100 x 100mm). - **NextPCB 1-4 Layer Standard Constraints** – Designed for general-purpose boards to minimize unnecessary costs and complexity. - **NextPCB 1-4 Layer Complex Constraints** – Supports advanced manufacturing features; suitable for more intricate designs. - **NextPCB 6+ Layer Standard Constraints** – Geared towards multi-layer boards where standard design constraints are sufficient. - **NextPCB 6+ Layer Complex Constraints** – Designed for advanced multi-layer designs that require specialized manufacturing capabilities. ### Example Project: IoT Sensor Board Using NextPCB Templates To demonstrate how these templates streamline the design process, we developed a [compact IoT-enabled sensor board](https://www.flux.ai/vasy_skral/pico-smart-automation-controller-nextpcb-1-4-layer-standard-constraints?editor=pcb_3d) using one of the NextPCB templates in Flux. This design also takes advantage of [NextPCB’s latest Accelerator campaign](https://www.nextpcb.com/blog/rp2040-free-pcba-prototypes-nextpcb-accelerator), which subsidizes users who incorporate the RP2350 microcontroller. [ ![](https://www.flux.ai/p/assets/blogs/nextpcb-templates/rpi-pico-smart-controller.webp) ](https://www.flux.ai/vasy_skral/pico-smart-automation-controller-nextpcb-1-4-layer-standard-constraints?editor=pcb_3d) ### Advantages of Using the Template: - **Correct Design Rules from the Start** – No need for manual input of manufacturing constraints. - **Optimized Auto-Layout** – AI-assisted routing helped achieve a clean, manufacturable layout. - **Seamless Gerber Export** – The design was ready for NextPCB fabrication without additional modifications. This example highlights how pre-configured templates simplify PCB development, allowing you to iterate and prototype more efficiently. ### AI-Powered Design with Flux Copilot & Auto-Layout Once you’ve selected a template, Flux Copilot and Auto-Layout streamline the design process, allowing you to focus on functionality rather than manual layout work. - **Component Recommendation** – Suggests optimal components and connections based on best practices. - **AI-Driven Design Suggestions** –Copilot provides intelligent recommendations for component selection, based on project requirements and schematics. - **Optimized Auto-Layout** – AI-assisted routing organizes traces efficiently, saving you time and effort. ### Exporting and Ordering with NextPCB Once your design is finalized, NextPCB templates make the transition to manufacturing straightforward. With a single click, you can export your Gerber files, ensuring they align with NextPCB’s fabrication requirements. This eliminates compatibility issues and speeds up the production process. ### How to Order PCB & PCBA from NextPCB NextPCB has recently upgraded its PCB Assembly Quote System, allowing for instant, automated cost estimation. This removes the need for manual review, significantly accelerating the quoting and ordering process. ![How to Order PCB & PCBA from NextPCB.](https://www.flux.ai/p/assets/blogs/nextpcb-templates/nextpcb-how-to.gif) ### Steps to Order: 1. **Export Gerbers, BOM, and Pick and Place Files from Flux** – Before placing your order, export the necessary manufacturing files from Flux. Refer to [Flux's documentation](https://help.flux.ai/) for a step-by-step guide on exporting Gerbers, BOM, and Pick and Place files. 2. **Create or Access Your NextPCB Account** – Sign up or log in to your NextPCB account. 3. **Navigate to the PCB Quote Page** – Proceed to the PCBA quote page. 4. **Upload Your Gerber File** – Click on the "Gerber Viewer" button to upload your file. 5. **Specify PCB Quantity** – Enter the number of PCBs needed. 6. **Provide Assembly Instructions** – Include assembly drawings, pick and place files, and other necessary details. 7. **Upload Your BOM File** – Submit your Bill of Materials (BOM) for component sourcing. 8. **Proceed to the Cart** – Add your order to the cart and review details. 9. **Review and Confirm Order** – Ensure all order details are correct before proceeding. 10. **Select Payment Method & Complete Payment** – Choose a payment method and finalize your order. For more details, visit [NextPCB’s official ordering guide](https://www.nextpcb.com/). ### Get Started with NextPCB Templates in Flux Leveraging pre-configured templates optimizes your PCB design workflow by integrating manufacturing constraints from the outset. You can iterate faster, reduce potential errors, and ensure manufacturability without additional design rule verification. Flux [already offers a wide range of templates](https://flux.ai/p/projects?categories=manufacturer-design-rules) from leading manufacturers and community contributors. If there's a specific template you'd love to see added, let us know! We’re always looking to expand our library with designs that help you build faster and smarter. ## About the author [Nico Tzovanis](https://www.flux.ai/nico) Nico is a professional electronics and PCB design engineer at Flux. Find him on Flux [@nico](https://www.flux.ai/nico) Let’s start building Build your big idea together with Flux. All you need to do is describe what you want to make, or what problem you want to solve. Flux will work with you to make it a reality. ![Close-up photo of a PCB made with Flux, with an ESP32 module, buttons, and a microSD slot.](https://www.flux.ai/p/assets/blogs/miscellaneous/sidebar-cta-pcb.webp) [Try it Free](https://www.flux.ai/signup) ## More in Step-by-Step Projects & Templates [ ![Two custom macro pads designed using Flux and powered by Raspberry Pi Pico. The pads feature 12 mechanical switches with per-key white keycaps, two rotary encoders for additional control, and a slide potentiometer for precise adjustments. Both boards are displayed with a vibrant purple PCB design, showcasing Flux's PCB editor and its newest AI Auto-Layout, and are compatible with popular manufacturer specifications.](https://www.flux.ai/p/assets/blogs/rpi-macro-2/main.webp) ### Design Your Own Macropad With AI Auto-Layout 8 Min Read](https://www.flux.ai/p/blog/how-to-design-a-custom-macro-pad-with-flux)[ ![This image features two main components: On the left is a detailed layout design of an electronic circuit board named "GREEN DOT 2040E5," dated 2023.11.11, and marked as made with Flux.AI. This board includes an RP2040 microcontroller at its heart, surrounded by various electronic components like resistors, capacitors, a switch, and interface connectors for peripherals, labeled with GPIO pins, I2C connections (SDA and SCL), ground (GND), and power supply inputs (3.3V, 5V, 12V). On the right, there's a physical representation of the IoT device, which is an assembled and operational LoRa IoT Sensor Node powered by a battery pack and RP2040 microcontroller. The node is connected to a long, black antenna, indicating its capability to communicate over LoRa (Long Range) wireless networks, commonly used in agriculture for remote monitoring and control. The setup suggests its application in smart agriculture solutions, utilizing IoT technology to collect and transmit data for agricultural purposes.](https://www.flux.ai/p/assets/blogs/green-dot-board-how-to/main.webp) ### How to design and deploy a LoRa IoT sensor node with RP2040 14 Min Read](https://www.flux.ai/p/blog/how-to-design-and-deploy-a-lora-iot-sensor-node-with-rp2040)[ ![Using copilot to help design a webcam based on Omnivision's image sensor. Half of the screen is about the schematic and half is about the pcb layout.](https://www.flux.ai/p/assets/blogs/using-ai-to-design-webcam/main.webp) ### Using AI to Design a Webcam: An End-to-End Example 8 Min Read](https://www.flux.ai/p/blog/using-ai-to-design-a-webcam-an-end-to-end-example)[ ![40+ open-source hardware projects you can build over the holidays with Flux](https://www.flux.ai/p/assets/blogs/projects-you-can-build-over-the-holidays/main.webp) ### 40+ Hardware Projects You Can Build Over the Holidays 7 Min Read](https://www.flux.ai/p/blog/40-plus-hardware-projects-you-can-build-over-the-holidays)[ ![How to Design a Custom Keyboard PCB](https://www.flux.ai/p/assets/blogs/how-to-design-a-keyboard-pcb/main.webp) ### How to Design a Custom Keyboard PCB 12 Min Read](https://www.flux.ai/p/blog/how-to-design-a-keyboard-pcb)[ ![Arduino microcontroller board used in a home automation system project. Do it yourself or hobbyist level PCB board.](https://www.flux.ai/p/assets/blogs/arduino-essential-guides/main.webp) ### Master DIY Electronics: Essential Guides to Arduino Projects 7 Min Read](https://www.flux.ai/p/blog/master-diy-electronics-essential-guides-to-arduino-projects)[ ![Two blurred Arduino boards placed at the background and an upcoming Arduino Matter Board at the foreground. Arduino and Silicon Labs team up to make the Matter protocol accessible to all](https://www.flux.ai/p/assets/blogs/arduino-matter/main.webp) ### Revolutionizing IoT Design: Flux Brings Arduino-Based Matter Projects to Life 4 Min Read](https://www.flux.ai/p/blog/revolutionizing-iot-design-flux-brings-arduino-based-matter-projects-to-life)[ ![Different reference design PCB boards made with Flux](https://www.flux.ai/p/assets/blogs/harnessing-power-reference-designs/main.webp) ### Harnessing the Power of Flux for Industrial Sensing Applications 8 Min Read](https://www.flux.ai/p/blog/harnessing-the-power-of-flux-for-industrial-sensing-applications)[ ![Ryan, an electronics engineer holding an AI pin he created using Flux with the help of Copilot.](https://www.flux.ai/p/assets/blogs/ai-pin-tutorial/main.webp) ### PCB Design Tutorial: AI Pendant 3 Min Read](https://www.flux.ai/p/blog/pcb-design-tutorial-ai-pendant)[ ![Top 5 CES 2025 Hardware Projects You Can Build With Flux](https://www.flux.ai/p/assets/blogs/ces2025-projects/main.webp) ### Top 5 CES 2025 Hardware Projects You Can Build With Flux 5 Min Read](https://www.flux.ai/p/blog/top-5-ces-2025-hardware-projects-you-can-build-with-flux)[ ![Why you should start designing your PCB from a template](https://www.flux.ai/p/assets/blogs/start-from-a-template/main.webp) ### Why you should start designing your PCB from a template 3 Min Read](https://www.flux.ai/p/blog/why-you-should-start-designing-your-pcb-from-a-template)[ ![A user interface featuring a dialog box that appears at the start of each new project, providing a selection of pre-designed templates. This feature allows users to quickly initiate their designs by choosing from an array of pre-existing options tailored to different project types.](https://www.flux.ai/p/assets/blogs/project-launcher/main.webp) ### Never Start from Scratch Again: Introducing the New Project Launcher 3 Min Read](https://www.flux.ai/p/blog/never-start-from-scratch-again-introducing-the-new-project-launcher)[ ![Flux app screenshot with raspberry pi pico schematic diagram](https://www.flux.ai/p/assets/blogs/raspberry-pi-pico-in-20mins/main.webp) ### Raspberry Pi Pico Schematic in 20 minutes using Flux Copilot 4 Min Read](https://www.flux.ai/p/blog/raspberry-pi-pico-schematic-in-20-minutes-using-flux-copilot)[ ![Agri.iO revolutionizes farming with Flux](https://www.flux.ai/p/assets/blogs/case-study-agri-io/main.webp) ### Agri.iO revolutionizes farming with Flux 4 Min Read](https://www.flux.ai/p/blog/agri-io-revolutionizes-farming-with-flux)[ ![Tilt Tracker smart sensor mounted on a door lock, with a phone app showing the door is locked](https://www.flux.ai/p/assets/blogs/case-study-tilt-tracker/main.webp) ### He'd never designed a PCB. Now Tilt Tracker is taking pre-orders. 6 Min Read](https://www.flux.ai/p/blog/building-tilt-tracker-first-pcb-in-flux)[ ![Top 10 Popular Microcontrollers for Embedded Systems including STM32F103C8T6, ESP32, ESP8266, ATtiny85, PIC16F877A, ATmega32U4, ATmega328P, and more. Essential MCUs for IoT, DIY projects, and professional PCB designs with key features like Wi-Fi, USB, and Bluetooth support.](https://www.flux.ai/p/assets/blogs/top-10-popular-mcu/main.webp) ### Design Your First PCB: 10 Popular Microcontrollers to Get Started 5 Min Read](https://www.flux.ai/p/blog/design-your-first-pcb-10-popular-microcontrollers-to-get-started)[ ![Flux + Seeed: From Template to PCB in Minutes](https://www.flux.ai/p/assets/blogs/flux-to-seeed/main.webp) ### Flux + Seeed: From Template to PCB in Minutes 3 Min Read](https://www.flux.ai/p/blog/flux-seeed-from-template-to-pcb-in-minutes) See All (17) ## Let’s start building. Let’s build your idea together. All you need to do is describe what you want to make, or what problem you want to solve. Flux will work with you to make it a reality. [Try it Free](https://www.flux.ai/signup) ![Close-up of a Flux-designed printed circuit board](https://www.flux.ai/p/assets/homepage-v2/mission-visual.webp)