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[DPRG] Sanity Check: Connecting 3.3V Accelerometer to 5V AVR
Subject: [DPRG] Sanity Check: Connecting 3.3V Accelerometer to 5V AVR
From: Jon Hylands
jon at huv.com
Date: Mon Dec 10 16:28:47 CST 2007
On Mon, 10 Dec 2007 22:14:34 GMT, "jl_harris at juno.com" <jl_harris at juno.com>
wrote:
> So what do you all think?? Can I do this without level converters on the accelerometer analog outputs?
Yes, I've done exactly that with a mega168 and a 3-axis accel.
http://www.bioloid.info/tiki/tiki-index.php?page=6-Axis+Bus+IMU
You lose some resolution on the results - your values will go between 0 -
675 instead of 0-1023, but it works fine.
Later,
Jon
--------------------------------------------------------------
Jon Hylands Jon at huv.com http://www.huv.com/jon
Project: Micro Raptor (Small Biped Velociraptor Robot)
http://www.huv.com/blog
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