In today's fast-paced world of electronics design, engineers are constantly seeking ways to streamline their processes, enhance efficiency, and reduce errors. Enter Flux Copilot, the industry's first AI-powered hardware design assistant integrated into a PCB design tool. With its ability to understand schematic designs, component lists, connections, and part information from datasheets, Copilot offers a wealth of knowledge and capabilities that can transform the way hardware design is approached.

✨ Copilot Updates:

Flux Copilot Can Now See. Read more

Flux Copilot can now wire up your schematic for you. Read more

Forget about datasheets.. just chat with new Copilot! Read more

Flux Copilot can adapt to your objectives. Read more

related projects, submodules and templates

If you’re just getting started with
, we have many
No items found.

In this blog post, we will explore the revolutionary features and insights offered by Flux Copilot, showcasing how it can transform hardware design and empower engineers to create innovative and reliable electronic products.

Since Flux Copilot lives in your comments, it’s a truly collaborative tool. By simply asking Flux Copilot for information through a text interface, designers gain access to an endless wealth of knowledge to assist in the design process. The result is that the barrier to entry for hardware designs has been significantly reduced, allowing engineers to produce higher quality hardware designs in shorter amounts of time and at less cost than ever before.

Like a personal design expert at your disposal, Flux Copilot is meant as a tool to augment the hardware design experience of the Electrical Engineer. The LLM does not guarantee 100% accuracy in its responses at the time of launch, so Flux Copilot is to be viewed as a guide for the designer and not as a substitute for the designer’s judgment or expertise.

Understanding Flux Copilot Capabilities

At the heart of Flux Copilot is a Flux-trained large language model (LLM) that resides within your project, providing a wide array of functionalities to assist engineers in their design process. Copilot can be queried through comments or chat, offering a convenient and intuitive way to interact with the AI-powered assistant. Let's take a closer look at some of the capabilities of Flux Copilot:

  • Design Assistance. Copilot's ability to understand schematic designs, component lists, connections, and part information from datasheets allows it to offer invaluable assistance in various aspects of hardware design. It can help with part selection, evaluating compatibility, offering schematic feedback, and performing design analysis. For example, engineers can ask Copilot to suggest alternative components with similar specifications, validate calculations for accuracy, and provide insights on component limits to ensure a robust design.
  • New Ideas and Design Exploration. Copilot's AI capabilities go beyond just assisting with existing design elements. It can also generate new ideas and explore design options based on project goals, constraints, and specifications. This can spark creativity and open up new possibilities in the design process, allowing engineers to consider alternative approaches and optimize their designs for performance, cost, and manufacturability.
Flux copilot chat screen showing you can ask Copilot to suggest electronics projects based from the parts you have in canvas
  • Bill of Materials Generation. Copilot can generate a bill of materials (BOM) for a target project, providing a comprehensive list of components and their quantities required for the design. This can greatly aid in procurement and cost estimation, allowing engineers to plan their budget and resources effectively. Copilot can also help in identifying suitable sources for component procurement, considering factors such as availability, lead times, and cost.
Flux Copilot chat screen showing Copilot can generate a bill of materials (BOM) for a target project, providing a comprehensive list of components and their quantities required for the design.
  • Review and Validation. Copilot can act as a virtual design expert, offering feedback and validation for the design. Engineers can ask Copilot to review their design and provide insights on potential issues, offer suggestions for improvements, and validate calculations for accuracy. This can help catch errors and improve the overall quality and reliability of the design, saving time and effort in the verification and validation stages.

Benefits of Using Flux Copilot

The integration of Flux Copilot into the hardware design process offers several benefits that can revolutionize the way engineers approach their designs. Let's take a look at some of the key benefits of using Flux Copilot:

  • Design Optimization. Copilot's AI capabilities enable engineers to optimize their designs based on specific project goals, constraints, and specifications. By offering tradeoff analysis, tailored suggestions, and insights on component limits, Copilot can help engineers make informed decisions during the design process. This can result in designs that are optimized for performance, cost, manufacturability, and other key factors, leading to better overall project outcomes.
  • Enhanced Efficiency. Copilot's AI capabilities can significantly enhance the efficiency of the hardware design process. From generating new ideas, exploring design options, validating calculations, and offering tailored suggestions, Copilot can save engineers time and effort in various design tasks. It can help streamline the design process, reduce errors, and improve overall productivity, allowing engineers to focus on other critical aspects of their projects.
  • Improved Design Quality. Copilot's ability to review designs, validate calculations, and offer feedback can greatly improve the quality and reliability of the final design. By catching potential issues early in the design process, engineers can make necessary adjustments and corrections, leading to a more robust and optimized design. This can help minimize design iterations, reduce rework, and result in a higher-quality end product.
  • Access to Community-Driven Library. Copilot's integration with Flux's community-created parts and components library provides engineers with a vast resource for component selection. This library, contributed by the Flux community, offers a diverse collection of parts with various specifications, footprints, and manufacturers. Engineers can leverage this collective knowledge to find suitable components for their designs quickly and efficiently, saving time and effort in the research and selection process.
  • Simplified Procurement. Copilot's ability to generate a bill of materials (BOM) and identify suitable sources for component procurement can simplify the procurement process for engineers. By providing a comprehensive list of components and their quantities, Copilot can aid in budget planning, resource allocation, and procurement management. This can help streamline the procurement process, reduce lead times, and ensure timely availability of components for the project.
  • Innovative Design Exploration. Copilot's AI capabilities can spark creativity and innovation by generating new ideas and exploring design options. Engineers can use Copilot to brainstorm new concepts, evaluate alternative approaches, and optimize their designs for performance, cost, and manufacturability. This can open up new possibilities in the design process, leading to innovative and differentiated electronic products.
  • Enhanced Collaboration. Copilot's integration into the PCB design tool allows for seamless collaboration between engineers and the AI assistant. Engineers can ask Copilot questions, request feedback, and seek suggestions through comments or chat, creating a dynamic and interactive design process. This can foster collaboration among team members, enhance communication, and accelerate the design process.

Beyond its purpose for professional Electrical Engineers, Flux Copilot also opens up educational opportunities for different groups of users such as students and Operations Engineers. For example, an Operations Engineer can improve their productivity by asking Flux Copilot “Please find me a drop-in replacement for component U1”. A student can use Flux Copilot to learn circuit design principles by asking “Please explain the function of U1 in this circuit.”

See what Copilot can do for yourself

Best Practices

Like with any other tool, mastering Copilot takes some practice. To get the most relevant and valuable suggestions, make sure you follow these best practices:

  • Provide clear and specific information: Copilot works by analyzing the information you provide in the question within the context of your project. Therefore, providing clear and detailed information about your project goals, constraints, and specifications is essential. Avoid asking overly broad or vague questions, as they may produce less relevant or helpful suggestions.
  • Explore multiple suggestions: Copilot can provide various suggestions for each prompt based on its understanding of the information you've provided. Take the time to explore all the suggestions and evaluate their suitability for your project requirements.
  • Provide feedback and refine your questions: Copilot's suggestions can be refined by providing feedback on their usefulness and relevance to your project. Use this feedback to refine the prompt and provide additional information to Copilot to help it better understand your design requirements.

Flux Copilot Tutorial

What are the key use cases?

Part Selection
"What components do I need to connect a 30w speaker to this U1?"
Find alternate parts
"Are there any alternatives to this part that have better availability?"
Design your schematic
"I have U1 with these pins and these other parts - how do I connect them?"
ERC
"Have I connected things correctly?"
Save money
"Do I really need this resistor? I'm trying to save money. Are there cheaper versions of the components I'm using?"
Datasheet information
"How much power does this IC can deliver?"


Flux Copilot, the industry's first AI-powered hardware design assistant integrated into a PCB design tool, offers a wide array of capabilities that can revolutionize the way engineers approach hardware design. With its ability to understand schematic designs, component lists, connections, and part information from datasheets, Copilot can provide valuable insights, suggestions, and feedback to streamline the design process, optimize designs, and enhance overall efficiency. From generating new ideas and exploring design options to validating calculations, offering tailored suggestions, and simplifying procurement, Copilot can empower engineers to create innovative and reliable electronic products. With its integration with Flux's community-created parts and components library and its ability to facilitate collaboration, Copilot is a game-changer in the field of hardware design. Embracing the power of AI in hardware design through Flux Copilot can unlock new possibilities, accelerate innovation, and drive the advancement of the electronics industry.

Flux Copilot Documentation

Ready to experience the power of Flux Copilot? Head to the Flux Copilot documentation page to learn more about its features, functionalities, and how to integrate it into your workflow.

If this sounds interesting to you and you'd like to request a demo or learn more, please contact sales.

Contact Sales
Profile avatar of the blog author

Matthias Wagner

Matthias is the Founder and CEO of Flux, a hardware design platform that’s revolutionizing how teams create and iterate on circuits. Find him on Flux @natarius.

Go 10x faster from idea to PCB
Flux is an all-in-one EDA. Use re-usable blocks, scripting, and a library you don’t have to manage to dramatically reduce the time it takes to go from idea to prototype.
Illustration of sub-layout. Several groups of parts and traces hover above a layout.Illustration of sub-layout. Several groups of parts and traces hover above a layout.
Flux is a better way to build PCBs
Go 10x faster from idea to PCB by reducing busy work, never starting from scratch, and keeping your team in sync. All from the browser.
Screenshot of the Flux app showing a PCB in 3D mode with collaborative cursors, a comment thread pinned on the canvas, and live pricing and availability for a part on the board.
Flux is a better way to build PCBs
Go 10x faster from idea to PCB by reducing busy work, never starting from scratch, and keeping your team in sync. All from the browser.
Screenshot of the Flux app showing a PCB in 3D mode with collaborative cursors, a comment thread pinned on the canvas, and live pricing and availability for a part on the board.
Flux is a better way to build PCBs
Go 10x faster from idea to PCB by reducing busy work, never starting from scratch, and keeping your team in sync. All from the browser.
Screenshot of the Flux app showing a PCB in 3D mode with collaborative cursors, a comment thread pinned on the canvas, and live pricing and availability for a part on the board.
Flux for Enterprise
Flux Enterprise delivers an optimized Flux Copilot, the world’s first hardware AI assistant, along with white-glove onboarding, security and compliance features that even the most complex enterprises require.
Screenshot of the Flux app showing a PCB in 3D mode with collaborative cursors, a comment thread pinned on the canvas, and live pricing and availability for a part on the board.
Flux for Enterprise
Flux Enterprise delivers an optimized Flux Copilot, the world’s first hardware AI assistant, along with white-glove onboarding, security and compliance features that even the most complex enterprises require.
Screenshot of the Flux app showing a PCB in 3D mode with collaborative cursors, a comment thread pinned on the canvas, and live pricing and availability for a part on the board.
Flux for Enterprise
Flux Enterprise delivers an optimized Flux Copilot, the world’s first hardware AI assistant, along with white-glove onboarding, security and compliance features that even the most complex enterprises require.
Screenshot of the Flux app showing a PCB in 3D mode with collaborative cursors, a comment thread pinned on the canvas, and live pricing and availability for a part on the board.