Hi, the lilypad can be powered by a LiPo battery with 3.7v and it regulates the power down to 3.3v (operating voltage).
Is there a way to solder an additional wire so that the 3.3v can be used to supply a Nokia 84x48 Display + additional Hardware with 3.3v?
How much current can be drawn? (Note: I search a different way than the analog Outputs)
Can you make or buy a "Y" adaptor to split the power from the battery ?
LiPo puts out 3.7V to 4.2V. Will the Nokia display run off that high a range?
Which Lilypad are you using? I see several boards here:
https://www.sparkfun.com/search/results?term=lilypad