Use 2 Serial Pi on 1 Raspberry
The Serial Pi Plus and Serial Pi Zeroare a RS232 Serial Port for the Raspberry Pi
10/06/2016
Posted by:
Nbersez
10/06/2016
Posted by:
andrew
Unfortunately, you can only use a single Serial Pi Plus board on a Raspberry Pi as the Pi only has a single UART port on the GPIO header.
If you need additional RS232 ports you will need to use a USB-Serial adapter.
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