Using the Ultra Low Power (ULP) processor of the ESP32

[Andreas]

We already wrote about the ESP32 ULP at PRU und ULP und deren Programmierung, Low power ESP32: hardware and software and Weather station telemetry with ESP8266 or ESP32 on batteries for years?.

Now, there’s also a tutorial about this in the Pycom Forum:

Ultra Low Power (ULP) processor - Part 1