⌘/Ctrl K
WorkshopEngineering
REFERENCE INSTRUMENT // v1.6.0

Reusable answers for recurring microcontroller problems.

Curated software and hardware patterns for Arduino C++, ESP32, FreeRTOS, and CircuitPython—written to be adapted, measured, and verified at the bench.

DIRECT BENCH ENTRY
125authored patterns
5platform families
38hardware circuits
3bench-verified records
START WITH A PROBLEM
Deterministic discovery
BENCH SAFETY
Stop before you energize.

Verify voltage domains, pin limits, polarity, load current, and external grounds. Never place mains voltage on a breadboard.

PLATFORM DEPTH · v0.9.0

Native ESP32 FreeRTOS and CircuitPython patterns

FOUNDATIONAL SET

Patterns worth learning first