Fitlet3: COM + GPIO connector pinout

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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...")

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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