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| -rw-r--r-- | docs/esp32/quickref.rst | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/esp32/quickref.rst b/docs/esp32/quickref.rst index 6c07c584d3..3f0db22861 100644 --- a/docs/esp32/quickref.rst +++ b/docs/esp32/quickref.rst @@ -18,6 +18,9 @@ working with this board it may be useful to get an overview of the microcontroll general.rst tutorial/index.rst +Note that there are several varieties of ESP32 -- ESP32, ESP32C3, ESP32S2, ESP32S3 -- +supported by MicroPython, with some differences in functionality between them. + Installing MicroPython ---------------------- @@ -58,7 +61,7 @@ The :mod:`esp32` module:: import esp32 esp32.raw_temperature() # read the internal temperature of the MCU, in Fahrenheit - esp32.ULP() # access to the Ultra-Low-Power Co-processor + esp32.ULP() # access to the Ultra-Low-Power Co-processor, not on ESP32C3 Note that the temperature sensor in the ESP32 will typically read higher than ambient due to the IC getting warm while it runs. This effect can be minimised |