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Part 1 episode

This episode continues where the last one left off, diving into Part 2 of Seve's blog post “13 Things I Wish I Knew Before Building an Autorouter.” 🧠⚡ Seve (founder of tscircuit) and Matt (founder of atopile) explore the deep technical challenges of auto-routing printed circuit boards using code, compiler toolchains, and caching, rather than traditional schematics-based tools.

In this second half, they unpack:

* Why caching is crucial for speeding up PCB auto-routing

* Visualization as a debugging superpower

* The power of PyInstrument and visual profiling tools

* Why recursive functions and Monte Carlo methods often fail in optimization

* Game dev tricks (like greedy A*) adapted for PCB pathfinding

* The difference between grid-based vs intersection-based routing math

* Why keeping results grounded in physical space (like millimeters) makes debugging easier

* Using animation to catch stupid behavior before it goes live

* How a meta-router manages multiple strategies in parallel

* Insights from CNC machines and high-fidelity spatial modeling

This episode is packed with Seve and Matt's hands-on experiences, hard-won insights, and sharp advice for anyone building or using modern, code-first electronics design tools.

🛠 Whether you're a PCB engineer, systems architect, or startup founder in the hardware space, this conversation is pure gold.

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit electronics.dev

In this special guest episode, Matt (founder of Atopile) talks with Tyler Maran, founder and CEO of OmniAI, about how traditional OCR gives way to AI-native tools that actually work. OmniAI uses cutting-edge vision-language models to parse datasheets, extract data from messy PDFs, and interpret charts, with accuracy levels that leave legacy OCR in the dust.

This episode dives deep into how modern AI models can read and understand electronics documentation, turning datasheets into structured, machine-usable formats like Markdown, HTML, and JSON. Forget brittle extraction rules and regex hacks — this is about intelligent parsing.

💡 What you’ll learn today:

* How OmniAI uses vision-language models to parse 600 million datasheet pages

* Why LLMs are outperforming traditional OCR in accuracy and cost

* The insane complexities of converting PDF charts into usable circuit data

* How AI models handle errata, tribal logic, and embedded graphs

* The concept of "thinking models" vs "simple models" for different document types

* Why designing PCBs with code gives you a feedback loop, just like software

* What “agent mode” looks like for parsing hardware documentation

* Why human-level AI might be running on iPads in 2 years

* How Matt uses Atopile and Cursor to compile hardware like software

Plus: patent law hacks, robotic bartenders, anarchist hackerspaces, and how laziness can be a superpower in engineering.

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit electronics.dev

Join Seve (founder of tscircuit) and Matt (founder of atopile) as they analyse OpenAI's impressive GPT-4.1 release and contrast it with Meta's controversial Llama 4 launch.

In this episode, our hardware and AI experts explore:

* OpenAI's brilliant strategy of releasing three GPT-4.1 variants: standard, mini, and nano

* How the tiered approach allows developers to choose the right model for their specific needs

* Why GPT-4.1's instruction-following capabilities make it ideal for agent-based applications

* The stark contrast with Meta's Llama 4 release, which has failed to live up to its benchmark claims

* Why no one has been able to reproduce Llama 4's claimed performance levels

* The critical importance of single-GPU inference for edge computing applications

The duo also discusses fascinating related topics:

* The economics of AI deployment and why local compute makes sense

* How tariffs are reshaping tech manufacturing decisions

* The revolutionary potential of edge AI for robotics

* Why latency requirements make on-device AI essential for advanced applications

* The future of modular electronics for AI development

Whether you're an AI developer, hardware engineer, or tech enthusiast, this episode offers crucial insights into the evolving landscape of AI models and their deployment strategies.

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit electronics.dev

Subtitle:

Two hardware founders explore how AI models are transforming electronics development, sleep science, and creative imagery

Description:

Join Seve (founder of tscircuit) and Matt (founder of atopile) as they dive into the AI revolution reshaping hardware development and everyday life. This dynamic conversation explores how cutting-edge AI models transform electronics design, personal health tracking, and creative expression.

The duo unpacks:

* How Gemini 2.5 Pro's massive 1 million token context window is revolutionizing hardware debugging and algorithm development

* Why PCB auto-routing is finally becoming viable after decades of skepticism from hardware engineers

* The viral phenomenon of "ghiblifying" photos with GPT-4o's image generation capabilities

* Andre Karpathy's comprehensive sleep tracker experiment revealing which devices work (and which are "random number generators")

* Why spatial hash indexing outperforms traditional quadtree structures for PCB routing algorithms

* The shifting power dynamic between software and hardware development in the AI era

Plus fascinating tangents into:

* The technical marvel inside Oura Ring's tiny form factor

* Creative ways to visualize technical concepts using AI image generation

* How to use Repo-mix to dump entire codebases into AI systems for debugging

* The untapped potential of AI-assisted hardware design workflows

* Morning routines of engineers and viral "5 am routine" videos

Whether you're a hardware engineer looking to leverage AI in your workflow, a sleep optimization enthusiast, or just curious about the bleeding edge of technology, this conversation offers unique insights into how artificial intelligence transforms our tools and creative possibilities.

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit electronics.dev

Join Seve and Matt as they dive deep into the incredible story of Lilium, the billion-dollar electric vertical takeoff and landing (VTOL) startup that promised to revolutionize air travel—and then spectacularly crashed.

In this eye-opening episode, you'll discover:

* The shocking moment a multi-million dollar prototype caught fire

* How startup culture clashed with aerospace engineering

* The critical importance of rapid iteration in high-stakes technology

* Why being caught between "startup" and "aerospace company" can be fatal

* Insider stories from ground zero of an ambitious technological moonshot

Matt shares firsthand experiences from his time as a mechanical engineer at Lilium, revealing:

* The challenges of designing ultra-lightweight aircraft components

* The complex world of aerospace prototyping

* How a single patent can emerge from near-disaster

* The psychological challenges of working in a high-pressure startup environment

Whether you're an engineer, entrepreneur, or tech enthusiast, this episode offers a gripping narrative of innovation, ambition, and the razor-thin line between breakthrough and failure.

Warning: This podcast сontains explosive (literally!) engineering stories and startup drama that you won't find anywhere else.

Timestamps:

00:00 Claude 3.7 Sonnet

13:50 Lilium Story

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit electronics.dev

Join Seve (founder of tscircuit) and Matt (founder of atopile) as they explore the most exciting developments in the electronics world, focusing on the groundbreaking KiCad 9 release and Microsoft's quantum computing breakthrough!

In this information-packed episode, our tech experts dive deep into:

* KiCad 9's revolutionary Inter-Process Communication (IPC) API and how it enables external applications to directly interact with KiCad projects

* The embedded files feature in KiCad 9 that solves long-standing library management problems

* Multiple track drag functionality and other quality-of-life improvements for PCB designers

* The challenges of auto-routing and how AI and quantum computing might revolutionize the field

* Microsoft's Majorana quantum computing chip breakthrough and its potential applications in electronics design

* The shift of cutting-edge research from universities to private industry

But that's not all! Seve and Matt also explore fascinating tangents including:

* The evolution of open-source projects like Docker/Podman and how they relate to KiCad's growth

* The multi-phase approach to auto-routing and why it's such a difficult problem

* The potential of AI in electronics design and the limitations of current approaches

* The best PCB manufacturing services and their ordering interfaces (with special mention of Diode Dev's CLI ordering)

Whether you're a professional hardware engineer, an electronics hobbyist, or just curious about the cutting edge of technology, this conversation offers unique insights into how the electronics design world is rapidly evolving with new tools and approaches.

Watch as Seve and Matt break down complex concepts with real-world examples and share their expert perspectives on where the industry is heading next!

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit electronics.dev

Join Seve (founder of tscircuit) and Matt (founder of atopile) as they analyze modern PCB design tools and what is on the horizon for electronics development.

In this episode, the duo dives deep into:

* The current state of PCB auto-routers and why engineers often distrust them

* How chip auto-routers like Triton Route are revolutionizing silicon design

* What PCB design could learn from silicon auto-routing algorithms

* The importance of design intent in circuit board layout

* Why USB-C port implementation often goes wrong (hint: it's about missing resistors!)

* The challenge of impedance matching and differential pairs in PCB design

Plus fascinating tangents into:

* Building link-based vs. net-based design systems

* How parts availability and supply chain risk should influence your design choices

* The advantages of smooth vs. orthogonal traces in circuit boards

* Why government contracts should consider open-source requirements

* The powerful role of risk tolerance in Silicon Valley's startup ecosystem

Whether you're a hardware engineer looking to improve your PCB designs, a startup founder navigating supply chain challenges, or just curious about the future of electronics design tools, this conversation offers unique insights from two founders at the cutting edge of hardware development.

Watch Seve and Matt break down the intricacies of modern PCB design and share their vision for the future of electronics development tools.

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit electronics.dev

Join Seve (founder of tscircuit) and Matt (founder of atopile) for a wide-ranging conversation on cutting-edge engineering across multiple domains. This episode takes you from the skies to the circuit board as they explore:

* The fascinating physics behind Boom Supersonic's quiet supersonic flight technology

* How stratification in the atmosphere can redirect sonic booms away from the ground

* The evolution of jet engine design and the "suck, squeeze, bang, blow" cycle

* The revolution happening in PCB design with modular reusable components

* A deep dive into Atopile 0.3's groundbreaking solver that combines SMT and CAS capabilities

* Why the "you can just do things" philosophy is driving innovation in hardware

* How integrated electronics are transforming everything from rockets to aircraft engines

Plus entertaining tangents into:

* The myth vs. reality of sonic booms breaking windows

* The debate about using 100 nanofarad vs. 1 microfarad decoupling capacitors

* The limitations of semantic versioning in evolving projects

* Why are electronics becoming more tightly integrated with mechanical systems

* The surprising similarities between Rocket Lab's Electron rocket and modern jet engines

Whether you're a hardware engineer, aerospace enthusiast, or just curious about the cutting edge of technology, this conversation offers fascinating insights into how innovation is happening across different engineering disciplines and why the boundaries between software and hardware continue to blur.

Watch Seve and Matt break down complex engineering concepts while sharing their excitement for the future of technology development.

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit electronics.dev

Join Seve (founder of tscircuit) and Matt (founder of atopile) for a fascinating deep dive into system reliability, test automation, and the future of PCB prototyping! 🔧

In this episode, our hardware innovators explore:

* The hidden math that determines if your projects will succeed or fail

* How Tesla solved reliability issues in their MegaPack battery systems

* Why most people's approach to testing is fundamentally broken

* The exciting future of next-day PCB prototyping in the US

* Game-changing AR/VR tools for electronics debugging

Plus exciting discussions on:

* Running AI on ‘90s computers (and why it matters for today)

* The revolution coming in rapid PCB prototyping

* Different approaches to hardware debugging and test points

* The fascinating world of solderless connectors and ultrasonic welding

* Why China can prototype electronics so much faster than the US (and how we can catch up)

Matt shares insights from his experience at Tesla, while Seve brings his expertise in modern testing practices and hardware development. Whether you're a hobbyist working on electronics projects, a professional engineer, or just curious about the future of technology manufacturing, this episode offers valuable insights into building more reliable systems.

Watch as Matt and Seve break down complex engineering concepts into practical insights, and get a glimpse into the exciting future of rapid PCB prototyping that could revolutionize hardware development in the US. From probability theory to laser-etched PCBs, this conversation covers the cutting edge of hardware engineering and testing.

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit electronics.dev

Join Seve (founder of tscircuit) and Matt (founder of atopile) as they explore the fascinating world of modern electronics interconnects and why traditional wire harnesses might be on their way out. In this wide-ranging conversation, they dive into:

* Why flex PCBs are becoming the go-to solution for complex electronics

* How Tesla's Powerwall 3 uses origami-style flex PCBs to replace wire harnesses

* The challenges of designing and manufacturing wire harnesses today

* Why standardization isn't always the answer in electronics design

* The role of flex PCBs in consumer electronics like DSLR cameras and gaming devices

Plus fascinating tangents into:

* The emergence of AI agents in electronics design

* The latest developments in DeepSeek and AI models

* Dell's new modular port design and repairability in modern laptops

* The evolution of MacBook ports and USB-C

* Made-in-America manufacturing and rapid prototyping services

Whether you're a hardware engineer looking to modernize your designs, a startup founder considering manufacturing options, or just curious about the future of electronics, this episode offers unique insights into how flex PCBs are transforming the industry.

Watch Seve and Matt break down the technical challenges and opportunities in modern electronics design, from custom wire harnesses to cutting-edge flex PCB solutions.

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit electronics.dev