diff --git a/components/esp32.rst b/components/esp32.rst index 5bdeba264..85e7d5055 100644 --- a/components/esp32.rst +++ b/components/esp32.rst @@ -121,7 +121,7 @@ worry about pin alias names or numbering...yay! Some notes about the pins on the original ESP32: -- ``GPIO0`` is used to determine the boot mode on startup; note that **ESP32 variants use differnt pins to determine +- ``GPIO0`` is used to determine the boot mode on startup; note that **ESP32 variants use different pins to determine the boot mode.** Bootstrapping pin(s) should **not** be pulled LOW on startup to avoid booting into flash mode when it's not desired. You can, however, still use the strapping pins as output pins. - ``GPIO34`` to ``GPIO39``: These pins **cannot** be used as outputs (yes, even though GPIO stands for "general purpose