XIAO ESP32-C3 - RTC

Products & Technology XIAO
#1

Hello, I would like to put an ESP32-C3 card in deep sleep and wake it up on 3 GPIO pins. After a long search, the GPIO0 to 5 pins can be used (confirmed). I can’t find any example code that shows how to do it because on the card there are only pins 2 to 5 available. If you had clear doc or examples?

Thanks in advance

#2

Hi，
Maybe you didn’t read the wiki code about xiaoesp32c3 sleep and wake up carefully：
image

#3

No, actually, I hadn’t seen it. Is it the same for an ESP32-S3 board?

#4

Yes, there is a great similarity between the sleep-wake codes of c3 and s3