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Notes from the board farm

Engineering write-ups on hardware-in-the-loop testing, embedded Rust, and running CI on real silicon.

Featured

Sep 15, 2026 · Community· 7 min read

The Munich Embedded Events Guide: Conferences, Meetups & Communities to Know for 2026/2027

Overview of upcoming conferences and meetups in Munich for the embedded community

Jul 14, 2026 · Embedded Rust

On-target unit tests with defmt-test: from cargo test to real silicon

How defmt-test, semihosting, and OnMCU turn a Rust test suite running on a real microcontroller into an ordinary exit status that Cargo and CI already understand.

Nov 5, 2025 · Testing

Why do we even test?

Tests can show the presence of bugs, never their absence. What testing is actually for, what counts as an error, and when embedded code should panic.

All posts

  • 2026
  • 2026-09-15 The Munich Embedded Events Guide: Conferences, Meetups & Communities to Know for 2026/2027 Community
  • 2026-07-14 On-target unit tests with defmt-test: from cargo test to real silicon Embedded Rust
  • 2025
  • 2025-11-05 Why do we even test? Testing
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