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[Nano ESP32] Serial Ports update #1759

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Feb 15, 2024
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[Nano ESP32] Serial Ports update #1759

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Update cheat-sheet.md
karlsoderby Feb 15, 2024
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Update content/hardware/03.nano/boards/nano-esp32/tutorials/cheat-she… 
…et/cheat-sheet.md Co-authored-by: Luca Burelli <pil@iol.it>
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karlsoderby and pillo79 authored Feb 15, 2024
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Expand Up @@ -465,7 +465,7 @@ Serial0.write("Hello world!");

### Serial1 & Serial2

The Nano ESP32 features additional hardware serial ports, but these needs to be manually assigned.
The Nano ESP32 features 2 additional hardware serial ports that have no pre-defined pins, and can be connected to any free GPIO. Therefore, to use them, their TX and RX pins need to be manually assigned.

To use `Serial1` and `Serial2`, you need to initialize them in your program's `setup()` function:

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