2020-11-26, 08:09 PM
rs232 does not specify the voltage as 3 or 5 volts it can be much higher
rs422 uses lower voltages usually but there are differential signals
I make and offer isolate nmea adaptors that work with usb as well as ttl signals:
https://pypilot.org/store/index.php?rt=p...uct_id=133
rs422 uses lower voltages usually but there are differential signals
I make and offer isolate nmea adaptors that work with usb as well as ttl signals:
https://pypilot.org/store/index.php?rt=p...uct_id=133