# PCB Design Tutorial: AI Pendant Experience the future of hardware design today. Sign up for Flux, open the project, and start designing your own AI pin with Copilot. Written by [Lance Cassidy](https://www.flux.ai/lwcassid) Published Aug 2024 - 3 min read [![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)](#) ## AI pins are transforming how we interact with technology—offering personalized, hands-free, and context-aware assistance that fits seamlessly into our daily lives. Imagine having an AI-powered device that anticipates your needs, responds to your voice commands, and integrates effortlessly with your routine. What if you could design your own AI pin quickly and easily? With Flux, you can. Flux's mission is to make hardware design accessible and efficient for everyone. Our powerful AI Copilot acts as your personal design assistant, streamlining the process and allowing you to create sophisticated hardware in a fraction of the time. In this blog, we'll show you how to leverage Flux to design your own AI pin in just a few hours. ### Design an AI Pin with Flux: A Step-by-Step Guide Designing an AI pin would normally take months, but in this project, we did it in hours. In our step-by-step guide, you'll see how Flux can accelerate your design process and bring your AI pin project to life. #### Step 1: Choose a Template Without Flux, a project would need to start from scratch. With Flux, you can kickstart your project by selecting a ready-made template from Flux’s extensive library. These templates provide a solid foundation, allowing you to focus on customizing and refining your design rather than starting from scratch. #### Step 2: Architecture Design with Copilot Next, use Copilot to generate and refine block diagrams. Instead of brainstorming with a team, which you might not have access to, you can use Copilot's conversational interface to ask questions, request changes, and iteratively improve your design until it perfectly suits your project needs. #### Step 3: Research and Integrate Components No more sifting through Mouser or Digi-Key, researching hundreds of components, reading through datasheets one by one. With Copilot's help, find and integrate the best components for your design. Copilot assists in researching part numbers (MPNs) and suggesting optimal components, ensuring your AI pin is built with the best available parts. #### Step 4: Generate Netlists and Configure Components Once parts are selected, it’s time to wire up your schematic. Normally this would require comparing datasheets one by one to figure out interconnections. With Flux, Copilot does all of the heavy lifting for you. Automate netlist generation and component configuration with Copilot’s assistance by having it tell you which pins connect where and even watching it wire up components for you. This step simplifies the intricate process of connecting different parts of your design, allowing you to focus on innovation rather than manual configuration. #### Step 5: Design Reviews and Final Layout Working alone but need another set of eyes to review your project? With AI guidance, you can perform thorough design reviews and finalize your layout. Copilot helps you compare your design to datasheets and common practices, ensuring accuracy and reliability. It also extracts the necessary equations to check your calculations, giving you confidence in your design. ### Tutorial and Project Link Ready to get started? Watch our [tutorial video](https://www.youtube.com/watch?v=1jUmu3DQEYM) for a detailed, step-by-step walkthrough of the design process. Then, open the [example project](https://www.flux.ai/ryanf/speedy-ai-pendent-8nphm?editor=schematic) and follow along to create your own AI pin. You'll see firsthand how Flux and Copilot make hardware design faster, easier, and more fun. ### Call to Action Experience the future of hardware design today. Sign up for Flux, open the project, and start designing your own AI pin. Discover how AI can transform your design process, unlock the power of Copilot, and achieve rapid results. Join the revolution of AI pins — [sign up](https://flux.ai/signup) for Flux and start creating now! ## About the author [Lance Cassidy](https://www.flux.ai/lwcassid) Co-Founder at Flux Lance is Co-Founder & CDO of Flux, a hardware design platform that's revolutionizing how teams create and iterate on circuits. Find him on Flux [@lwcassid](https://www.flux.ai/lwcassid/) 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)[ ![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)[ ![New NextPCB Templates For More Streamlined Manufacturing](https://www.flux.ai/p/assets/blogs/nextpcb-templates/main.webp) ### New NextPCB Templates For More Streamlined Manufacturing 4 Min Read](https://www.flux.ai/p/blog/new-nextpcb-templates-for-more-streamlined-manufacturing)[ ![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)