Difference between revisions of "Fitlet3: COM + GPIO connector pinout"
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(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...") (change visibility) |
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| + | [[File:Fitlet3 COM pinout.png|thumbnail|left]] | ||
Revision as of 09:46, 6 March 2023
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 |
Actual connector's pinout:
