ARDUINO UNO R3 + BT Shield + Hardware Serial D0,D1


  1. can I use pins 0 and 1 with the bluetooth shield? (hardware serial?)

  2. will this allow me to use the built in arduino serial functions without having to import softwareserial library?

  3. what modification would I need to make to the code sample on the wiki to initialize BT module

  4. Is there anything else I need to take into account?

Thank You

1 yeah , you can program Arduino via hardware serial , but you can’t display words any more…

2 if you use hardware serial , you needn’t softwareserial library

3 the detailed operation introductions have been posted on our wiki , you can’t miss it.

4 you don’t need any account.

Maybe you can refer to our wiki and forum for searching more information.