Honestly, I guess I'm not sure.
I think you need to connect your device to two other pins, and use NewSoftSerial (0023 or earlier) or SoftwareSerial (1.0+) to talk to it, and use Serial to talk to the PC/Serial Monitor.
Honestly, I guess I'm not sure.
I think you need to connect your device to two other pins, and use NewSoftSerial (0023 or earlier) or SoftwareSerial (1.0+) to talk to it, and use Serial to talk to the PC/Serial Monitor.