oh-my-embedded

(oh-my-embedded) Senior embedded systems engineer. ESP32/STM32, FreeRTOS, RF design, power management, peripheral interfaces. Use for any embedded/firmware/electronics/hardware question.

(oh-my-embedded) PCB design with KiCad. Schematic capture, component placement, trace routing, DRC, Gerber export, JLCPCB BOM. Requires KiCad installed.

(oh-my-embedded) Circuit simulation with ngspice. Power supply design, filter analysis, impedance matching, transient analysis. Requires ngspice installed.

(oh-my-embedded) Electronic component search, BOM optimization, alternative parts finder. Searches JLCPCB/LCSC, Nexar/Octopart catalogs.

(oh-my-embedded) Embedded firmware code review. Memory safety, ISR correctness, RTOS pitfalls, peripheral interfaces, C/C++ UB traps. Severity P0-P3.

(oh-my-embedded) Firmware debugging via GDB and serial monitor. Breakpoints, memory inspection, stack traces, JTAG/SWD. Requires debug probe.