any news?
Do I have an accurate RTC on my M5stickC (ESP32 based) ?

How can I programmatically check how much free space is available in SPIFFS at startup on my various ESP32 development boards from different manufacturers, using Arduino IDE?

I found this interesting sketch which allows logging data on internal memory: https://github.com/fabiuz7/esp-logger-lib/blob/master/examples/esp_logger/esp_logger.ino But I can't figure out how much "mass storage" memory I have available. Additionally, I need realtime logging, which is said not to b...

Once I successfully set up an AP on my ESP32 and connected it to my router, can I log the data that I am receiving from a device and re-sending to my router? Or ESP32 can only act as a bridge between the external device and my router? The device is a Sonoff Pow, which sends its readings to chinese s...

Once I successfully set up an AP on my ESP32 and connected it to my router, can I log the data I am receiving and re-sending? Or it can only act as a bridge between the external device and my router? The device is a Sonoff Pow, which sends its readings to chinese servers without logging them, and wh...

Hi guys,
how is it going now in 2018?
Is any arduino sketch example available for internal RTC use?
I'd like to reduce consumption of my ESP32-based device, making it alive just a few seconds a day, just to log the temperature.