Hello! I created a TX and an RX with SoftwareSerial. Now I explain my project a little bit. It consists of a pH meter and a thermocouple. The thermocouple is type K and is connected to an Adafruit MAX 31856 plate, which in turn goes to the Arduino NANO to ports 13,12,11,10. Until there everything is…

Create Rx Tx

sterretje November 20, 2017, 11:29am 2

Please provide a link to the EZO. If it uses RS232 signal levels, you need something like a MAX232.

Is 9600 the correct baudrate for the EZO?

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