Re: [Gumstix-users] RS-232 voltage shifters

[David V. <dav...@ta...>]

I had an older breakout-gs and I found out by close exanimation I had =
the MIC5219-ADJ regulator. I could not find it documented anywhere on =
Gumstix web site at the time. It actually worked out better for me as I =
interfaced it to the GlobalStat GPS module which needed 4.5-6.5 for =
power but returns 3.3 RX/TX signals.
I added two resistors to make it regulate at 4.7V and it worked great.

DV