Ferox Works Field Noteshttps://feroxworks.com/blog/Independent product engineering for embedded systems, electronics, custom wiring harnesses, technical software, prototypes, and production transfer.en-usThu, 30 Jul 2026 04:40:46 GMTDesigning serial tools for hostile bencheshttps://feroxworks.com/blog/hostile-bench-serial-tools/https://feroxworks.com/blog/hostile-bench-serial-tools/Thu, 18 Jun 2026 12:00:00 GMTIsolation, fault models, and the unglamorous details that make an instrument interface trustworthy.hardwareembeddedMaking ESP32 radio firmware observablehttps://feroxworks.com/blog/observable-esp32-radio-firmware/https://feroxworks.com/blog/observable-esp32-radio-firmware/Thu, 28 May 2026 12:00:00 GMTA practical state model for radios, storage, an LCD, and a browser interface sharing one constrained device.embeddedfirmwareThree ways home for field firmwarehttps://feroxworks.com/blog/field-safe-firmware-updates/https://feroxworks.com/blog/field-safe-firmware-updates/Sun, 19 Apr 2026 12:00:00 GMTWhy a browser flasher, UF2 fallback, and explicit bootloader path are one recovery system rather than redundant conveniences.embeddedfirmwarehardwareMaking a pressure model legiblehttps://feroxworks.com/blog/making-physics-models-legible/https://feroxworks.com/blog/making-physics-models-legible/Sat, 07 Mar 2026 12:00:00 GMTTurning a pressure-bridged heat-transfer model into an exploratory engineering instrument without overstating its authority.softwarehardware