I'm using a nano with 2 serial devices, a Bluetooth radio and rfid reader, the RFID reader is connected to the first software serial and works without problems. when I use the BT device on the hardware serial all works fine, I can also see the RFID data being passed to the BT radio using serial mo…

Software serial on nano fails to work with a 2nd software serial port is added?

ian332isport July 10, 2016, 6:12pm 8

There's also AltSoftSerial if pins 8 & 9 are free.

Ian.