Tx and Rx in lilypad USB

where will be Tx and Rx pins in lilypad USB . How to communicate with bluetooth HC-05. How serial communication will work if I connect bluetooth and lilypad through same port. :-[

reply will be very helpful :grinning:

please any suggestions

The LilyPad USB does not have Hardware Serial RX/TX pins. See schematics https://www.arduino.cc/en/uploads/Main/arduino-lilypad-usb-schematic.pdf

You can use Software Serial to any of the digital pins instead. This does not give any conflict with USB.


I think You can use the USB mini port for it Never tried it but, there is no reason for it not to work