i237/doc/Arduino-Mega-USB-UART-wiring.markdown

18 lines
507 B
Markdown
Raw Normal View History

2016-09-08 14:41:27 +03:00
# 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
2016-09-08 16:14:02 +03:00
![Arduino Mega USB UART wiring.png](Arduino-Mega-USB-UART-wiring.png)
2016-09-08 14:41:27 +03:00
## Wiring table
| Signal | ATMega2560 port and pin | Arduino Mega 2560 pin | USB UART converter pin |
| --- | --- | --- | --- |
| Ground (GND) | GND | GND | GND |
| Transmit data from Arduino (TxD) | PORTJ pin 1 (TXD3) | Digital pin 14 (TX3) | TxD |
2016-09-08 14:41:27 +03:00