Fitlet3: COM + GPIO connector pinout
From fit-PC wiki
Revision as of 12:44, 20 February 2022 by Andreym (Talk | contribs) (Created page with "=== COM + GPIO connector pinout === {| class="wikitable" border="1" |- ! Pin Number ! RS232+GPIO ! RS485 Half duplex +GPIO ! RS485 Full Duplex +GPIO |- | 1 | Power In | Power...")
COM + GPIO connector pinout
Pin Number | RS232+GPIO | RS485 Half duplex +GPIO | RS485 Full Duplex +GPIO |
---|---|---|---|
1 | Power In | Power In | Power In |
2 | GPO (output) | GPO (output) | GPO (output) |
3 | GPO (output) | GPO (output) | GPO (output) |
4 | GPI (Input) | GPI (Input) | GPI (Input) |
5 | GPI (Input) | GPI (Input) | GPI (Input) |
6 | TXD | Data- | TX- |
7 | RXD | RX+ | |
8 | CTS | RX- | |
9 | RTS | Data+ | TX+ |
10 | GND | GND | GND |