FAQ
// frequently asked
ESP32 FAQ: Questions, Answered.
103 questions across every ESP32 topic. Pick one on the left — the answer loads right here.
FAQ › Debugging & Repair › ESP32 Under the Hood: FreeRTOS, Watchdogs, and Both Cores
// under the hood · faq ESP32 Under the Hood: FreeRTOS, Watchdogs, and Both Cores Filed under: ESP32 · FreeRTOS · Updated August 2026 You can use an ESP32 for years without caring about its internals. Then a watchdog reset happens, or a "core -1" shows up in the task list, and these are the quest
Still stuck? A real engineer answers — usually within a day.
Email support →