Learn ESP32 with Arduino IDE: Unit 1 – ESP32 Deep Sleep Mode, RTC

Q&A Forum › Category: ESP32 › Learn ESP32 with Arduino IDE: Unit 1 – ESP32 Deep Sleep Mode, RTC_GPIO Pins

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x3mvz5pl5g5k asked 6 years ago

” The RTCGPIO pins are highlighted with an orange rectangular box.”
No orange boxes shown in figures.

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Rui Santos Staff answered 6 years ago

If you see the image carefully (it’s posted below), you can see the RTC pins in the ESP32 are labelled in orange/yellowish color (RTC_GPIO0, RTC_GPIO3, etc…):