The conversation features amusing anecdotes on the nostalgic allure of Tandy computers and the resurgence of Pebble watches post-Google. Insights on tracking test equipment and the challenges of adopting solar energy solutions add depth. There's a light-hearted take on the quirks of modern payment systems and humorous reflections on collecting versus hoarding electronics. The hosts also dive into the intricate world of 3D CAD design, showcasing their creative struggles and the community's feedback.

Join James Adams, CTO of Hardware at Raspberry Pi, alongside engineers Luke Wren and Liam Fraser, along with Chris Boross from the commercial team. They discuss the new RP2350 microcontroller, highlighting its dual-core architecture and security features. The conversation delves into innovative applications like satellite technology and motor control. They also touch on power management, memory vulnerabilities, and the importance of testing for security. Expect insights on chip design complexities and the exciting future of microcontrollers!

Stephen Hawes, founder of Opulo and creator of the Lumen pick and place machine, shares insights from his journey in open-source hardware. He discusses the challenges faced in developing the Lumen, its unique dual-nozzle system, and how it compares to other assembly methods. Topics include the calibration process of machines using OpenPNP, innovative uses of vacuum sensors, and the importance of community engagement in open-source projects. Stephen also reflects on the evolution of PCB manufacturing and encourages exploring new DIY innovations.

The hosts tackle everyday tech frustrations, from unreliable printers to home networking snafus. They discuss amusing audio challenges and dive into the Raspberry Pi 5 release, alongside insights on solar energy systems. A humorous look at copyright struggles and the nostalgic impact of the Fairlight synthesizer on music follows. The conversation shifts to Intel's corporate shake-up and the evolving semiconductor landscape, ending with reflections on user-friendly design in PCB software. Synths and woodworking hobbies make a delightful appearance, wrapping up a tech-savvy dialogue.

Lee Felsenstein, a legendary figure in the computing world, designed the Osborne 1 and is credited with inventing social media. In this engaging discussion, he shares his experiences from the Berkeley Free Speech Movement to the dawn of personal computing. Fascinating tales unfold about his interactions with pioneers like Steve Jobs and Steve Wozniak. Felsenstein elaborates on the design challenges of the Osborne 1 and how grassroots innovation shaped early technology. His reflections on the evolution of social media reveal a rich intersection of community and technology.

The episode dives into the evolving role of AI in coding and its impact on electronics design. Troubleshooting skills take center stage as the hosts share their experiences with home automation setups and the balance of tech and hands-on problem-solving. There's a humorous look at the challenges of wiring and regional electrical practices. The complexities of electricity across different countries spark interesting insights. Also discussed are the quirks of smart devices, career adaptability in tech, and the importance of practical learning in electrical apprenticeships.

Chris has been troubleshooting a PCB with a dead short on inner layers (put in by board house by mistake) Don’t Touch My Gerbers shirt “Is there an AI tool that will fix this for me?” … No Chris dumped a bunch of current in the board and looked at it with this thermal camera 6.5 digit DMM to track down shorts Etching problems in the old days 100% etest Adding rails to PCBs for production Reddit discussion thread: why not work on a product? That is, Dave, the wise one. Videos Live stream issues Post from Twitter: Is 2 layers all you really need? This person thinks so, or is trying to convince themselves as much. Armchair quarterbacking Ian Johnston replacing the display on an 8.5 digit DMM Jack Ganssle has posted his final newsletter (The Embedded Muse)…happy retirement! Jack has been on the show twice: Episode 54 (!) Episode 489 Ward Christensen, Inventor of BBS and XModem, (and former listener of the show!) has passed away Dave is interviewing Lee Felstenstein for our next episode

Lukas Henkel, CEO of OV Tech GmbH and co-founder of PCB Arts, brings his expertise in high-speed design and miniaturization to the discussion. He dives into the challenges of fitting powerful computing into small form factors, addressing price constraints and the use of standard PCB technology. Lukas reveals insights on System-in-Package (SIP) designs and shares an upcoming Crowd Supply campaign for a new IoT module. He also emphasizes the role of visualizations in understanding signal integrity and the importance of community-driven innovation in electronics.

Rocket landing technology is taking giant leaps forward, as witnessed with the exciting catch of Starship 5. Charging challenges for electric vehicles reveal surprising insights about manual overrides and infrastructure needs. Innovations in PCB manufacturing and multimeter technology are shaping the future of electronics. A light-hearted dive into the cultural quirks of musk fragrances adds a fun twist to the conversation. With serious discussions about hurricane impacts on quartz supply chains, they explore both community resilience and the intricacies of modern technology.

Dan Esparon, an Electrical Engineering Manager at Inovor Technologies, shares insights on designing and launching satellites in Australia. He discusses the intricate design of critical components like solar panels and battery systems, as well as the importance of local manufacturing. The conversation highlights the complexities of satellite deployment and collaboration with launch providers like SpaceX. Innovations in laser communication technology and the significance of rigorous testing protocols also take center stage, emphasizing the future of satellite operations.