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Commit 193aba8

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Serial Table update
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‎Language/Functions/Communication/Serial.adoc‎

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@@ -4,9 +4,6 @@ categories: [ "Functions" ]
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subCategories: [ "Communication" ]
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---
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= Serial()
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@@ -20,24 +17,22 @@ Used for communication between the Arduino board and a computer or other devices
2017
[options="header"]
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|================================================================================================================================================
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| Board | USB CDC name | Serial pins | Serial1 pins | Serial2 pins | Serial3 pins
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| UNO R3, UNO R3 SMD, UNO WiFi Rev2, UNO Mini Ltd, Mini| | | 0(RX), 1(TX) | |
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| UNO R4 Minima, UNO R4 WiFi| | 18(RX), 17(TX) | | |
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| Leonardo, Micro, Yún Rev2| Serial | | 0(RX), 1(TX) | |
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| Uno WiFi Rev.2 | | Connected to USB | 0(RX), 1(TX) | Connected to NINA |
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| Nano ESP32 | | 14(RX), 15(TX) | | |
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| Nano 33 BLE, Nano 33 BLE Sense, Nano 33 BLE Sense Rev2, Nano 33 IoT, Nano Every | | 17(RX), 16(TX) | | |
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| Nano RP2040 Connect, Nano | | 2(RX), 1(TX) | | |
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| MKR boards | Serial | | 22(RX), 23(TX) | |
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| MKR Zero | SerialUSB (Native USB Port only) | Connected to Programming Port | 0(RX), 1(TX) | |
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| Due | SerialUSB (Native USB Port only) | 0(RX), 1(TX) | 19(RX), 18(TX) | 17(RX), 16(TX) | 15(RX), 14(TX)
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| 101 | Serial | | 0(RX), 1(TX) | |
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| GIGA R1 WiFi | | | 24(RX), 23(TX) | 22(RX), 21(TX) | 20(RX), 19(TX)
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| Mega 2560 Rev3 | | 18(RX), 17(TX) | 24(RX), 23(TX) | 22(RX), 21(TX) | 20(RX), 19(TX)
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| Mega | | 0(RX), 1(TX) | 19(RX), 18(TX) | 17(RX), 16(TX) | 15(RX), 14(TX)
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| Board | Serial pins | Serial1 pins | Serial2 pins | Serial3 pins
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| UNO R3, UNO R3 SMD Mini | 0(RX), 1(TX) | | |
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| UNO R4 Minima, UNO R4 WiFi| 18(RX), 17(TX) | | |
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| Leonardo, Micro, Yún Rev2 | 0(RX), 1(TX) | | |
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| Uno WiFi Rev.2 | 0(RX), 1(TX) | | |
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| 101 | 0(RX), 1(TX) | | |
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| MKR boards | 13(RX), 14(TX) | | |
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| Nano boards | 0(RX), 1(TX) | | |
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| Zero | 0(RX), 1(TX) | | |
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| Due | 0(RX), 1(TX) | 19(RX1), 18(TX1) | 17(RX2), 16(TX2) | 15(RX3), 14(TX3)
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| GIGA R1 WiFi | 0(RX), 1(TX) | 19(RX1), 18(TX1) | 17(RX2), 16(TX2) | 15(RX3), 14(TX3)
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| Mega 2560 Rev3 | 0(RX), 1(TX) | 19(RX1), 18(TX1) | 17(RX2), 16(TX2) | 15(RX3), 14(TX3)
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|================================================================================================================================================
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On Uno, Nano, Mini, and Mega, pins 0 and 1 are used for communication with the computer. Connecting anything to these pins can interfere with that communication, including causing failed uploads to the board.
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On older boards (Uno, Nano, Mini, and Mega), pins 0 and 1 are used for communication with the computer. Connecting anything to these pins can interfere with that communication, including causing failed uploads to the board.
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[%hardbreaks]
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You can use the Arduino environment's built-in serial monitor to communicate with an Arduino board. Click the serial monitor button in the toolbar and select the same baud rate used in the call to `begin()`.
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[%hardbreaks]

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