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docs/esp32/quickref: Add note about different ESP32 varieties.

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Signed-off-by: Rick Sorensen <rick.sorensen@gmail.com>
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Rick Sorensen
2023-12-26 12:57:46 -06:00
committed by Damien George
parent be1ecb54e6
commit 595f86155a
1 changed files with 4 additions and 1 deletions
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docs/esp32/quickref.rst
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@@ -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