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+# Arduino Mega USB UART converter wiring
+
+## Introduction
+
+This wiring schema uses only Tx from Arduino and is suitable to be used as standard error console.
+
+## Wiring illustration
+
+![Arduino Mega USB Uart wiring.png](Arduino-Mega-USB-Uart-wiring.png)
+
+## Wiring table
+
+| Signal | ATMega2560 port and pin | Arduino Mega 2560 pin | USB UART converter pin |
+| --- | --- | --- | --- |
+| Ground (GND) | - | GND | GND |
+| Transmit data  from Arduino (TxD) | PORTJ 1 (TXD3) | 14 (TX3) | TxD |
+
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