Sorry, it took a while to post the scope images. I'm a new user and my post was sent for moderation. First, are the traces with a 1.0 millisecond time scale. Blue is a 1.28 KHz signal being fed into GPIO 4. That is the wake-up trigger. Yellow is the output from GPIO 13. It is set high just before th...

I was interested in how long it takes an ESP32-C3 to enter and wake from light-Sleep, but I could not find anything posted, so i did some experimentation. I thought I would post the results here for others. I wrote some code to go into a loop entering Light-Sleep and then wake up on a GPIO (4) going...