Dmitry Grinberg joined us to talk about running Linux on small microprocessors (physically small and/or 4-bit). Dmitry does this by emulating a MIPS processor. Boot times vary between minutes and days, depending on the processor.

Dmitry's projects are on his website (dmitry.gr) including:

• 8-pin Linux (Cortex-M0+!)

• Linux on an 8-bit micro?

• Linux/4004

Dmitry recommended NandGame, an online game about building up a processor.

We mentioned Eric Schlaepfer of TubeTime. He was on the show on 419: Fission Chips, with EMSL's Windell Oskay, talking about their book Open Circuits.

Transcript

Mouser Electronics has a dedicated Empowering Innovation Together hub that covers the latest breakthroughs in tech. Their new series explores how AI is reshaping engineering—from design automation to rapid prototyping and predictive maintenance. You'll find insightful articles, podcasts, and videos that showcase real-world applications across industries. If you're ready to see how AI is powering the next generation of engineering, head over to Mouser.com/empowering-innovation.