Deep dives from the workbench

Once a month, I send one email about what I'm building: the PCB that didn't work, the firmware trick that did, the tools worth knowing about, and the lessons I'd want if I were starting the project over.

Every issue includes:

• One real build, in depth — schematics, code, and decisions, not just glamour shots
• What broke and how I fixed it (something always breaks)
• Parts and tools I actually used, with honest notes

No career advice. No AI hot takes. No fluff. Just the bench.