docs: Added supported peripherals list on libraries section (espressif#5829)

Author: pedrominatel

Diff for: docs/source/libraries.rst

@@ -4,9 +4,60 @@ Libraries
 
 Here is where the Libraries API's descriptions are located.
 
+Supported Peripherals
+---------------------
+
+Currently, the Arduino ESP32 supports the following peripherals with Arduino style. Some other peripherals are not supported yet, but it's supported using ESP-IDF style.
+
++-------------+-------------+---------+--------------------+
+| Peripheral  | Arduino API | ESP-IDF | Comment            |
++=============+=============+=========+====================+
+| ADC         | Yes         | Yes     |                    |
++-------------+-------------+---------+--------------------+
+| DAC         | No          | No      |                    |
++-------------+-------------+---------+--------------------+
+| GPIO        | Yes         | Yes     |                    |
++-------------+-------------+---------+--------------------+
+| SDIO/SPI    | Yes         | Yes     |                    |
++-------------+-------------+---------+--------------------+
+| I2C         | Yes         | Yes     |                    |
++-------------+-------------+---------+--------------------+
+| I2S         | No          | Yes     | In Development     |
++-------------+-------------+---------+--------------------+
+| Wi-Fi       | Yes         | Yes     |                    |
++-------------+-------------+---------+--------------------+
+| Bluetooth   | Yes         | Yes     |                    |
++-------------+-------------+---------+--------------------+
+| RMT         | Yes         | Yes     |                    |
++-------------+-------------+---------+--------------------+
+| Touch       | Yes         | Yes     | ESP32 & ESP32-S2   |
++-------------+-------------+---------+--------------------+
+| Timer       | Yes         | Yes     |                    |
++-------------+-------------+---------+--------------------+
+| UART        | Yes         | Yes     |                    |
++-------------+-------------+---------+--------------------+
+| Hall Sensor | Yes         | Yes     | Only for ESP32     |
++-------------+-------------+---------+--------------------+
+| LEDC        | Yes         | Yes     |                    |
++-------------+-------------+---------+--------------------+
+| Motor PWM   | No          | No      |                    |
++-------------+-------------+---------+--------------------+
+| TWAI        | No          | No      |                    |
++-------------+-------------+---------+--------------------+
+| Ethernet    | Yes         | Yes     | Only for ESP32     |
++-------------+-------------+---------+--------------------+
+| USB         | Yes         | Yes     | Only for ESP32-S2  |
++-------------+-------------+---------+--------------------+
+
+Some peripherals are not available for all ESP32 families. To see more details about it, see the corresponding datasheet.
+
+APIs
+----
+
+The Arduino ESP32 offers some unique APIs, described in this section:
+
 .. toctree::
     :maxdepth: 1
-    :caption: API's:
 
     Bluetooth <api/bluetooth>
     Deep Sleep <api/deepsleep>