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.