Update pinouts.md

Fix DSR->DTR pin note
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johnbaumann 2022-04-01 09:12:49 -05:00 committed by GitHub
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@ -169,7 +169,7 @@ only 8pins.<br/>
```
1 SIO1 In RXD receive data (from remote TXD)
2 SIO2 - VCC +3.5VDC (supply, eg. for voltage conversion)
3 SIO3 In DSR (from remote CTS) _________________
3 SIO3 In DSR (from remote DTR) _________________
4 SIO4 Out TXD transmit data (to remote RXD) | |
5 SIO5 In CTS clear to send (from remote RTS) | 8 7 6 5 4 3 2 1 |
6 SIO6 Out DTR (to remote DSR) |_________________|