How do i connect bluetooth to Lilypad Arduino?


Without knowing which BT module you are using it will be a little difficult to help, but. As mentioned above using the BlueSMiRF board and some jumper wires you can attach

  • 5v to PWR
  • (-) to GND
  • tx to RX - I
  • rx to TX - O

If you have a specific BT module you are working with update your question and we can try to be more helpful.


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.