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Re: [Paparazzi-devel] funjet-Sumo

From: Martin Mueller
Subject: Re: [Paparazzi-devel] funjet-Sumo
Date: Mon, 24 Jun 2013 20:50:23 +0200 (CEST)

Hi Arni,

> Hi I was reading over the sumo instruction on the wiki and noticed this in the
> xbee section:
> "Remove R5, R6, R7, R8, Q1, and Q2 from the XBee explorer regulated breakout
> board. Bridge OUT-DOUT and IN-DIN within the transistor. Solder the cables to
> the XBee explorer board, plug cables in 5-pin Molex connector."
> Can anyone tell me why this is done?

the LPC2148/Umarim should be able to handle the 5V level from the converter on
the recent v14 Sparkfun boards - but it is safer not to use them and stay with
the 3.3V levels.


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