hi,
Is there any specific reasons why you connect both GND and VCC to AIN
of Arduino?
The typical connection should be
AXL (GND) -> Arduino (GND)
AXL (VCC) -> Arduino (3V3) (check the datasheet if VCC = 1.8V-3.8V)
AXL (X) -> Arduino (A0)
AXL (Y) -> Arduino (A1)
AXL (Z) -> Arduino (A2)
enable analog in in firmata, then should give you some readings,
use a small capacitor across XYZ and arduino to avoid noise
On Nov 1, 2009, at 12:26 AM, Jose Luis Santorcuato wrote:
Dear friends, I'm working on connecting to the pduino arduino with a
three-axis accelerometer (sparkfun), when I program from the arduino
ide I connect the three axis, gnd and voltage directly to the five
analogs ins and from the console terminal reads well, what would be
the possibility of connection to incorporate the sensor into pduino?.
The connection I make in the arduino ide bd begins with 9600, but
the firmata works to 57,600 bd.
How do the circuit?, or does it need to be rewritten from the
firmata?.
I send the picture of Igoe conecction and works fine (in arduino ide).
Best regards
José Chile
--
http://www.chilemigra.cl
http://arselectronicachile.blogspot.com
http://www.myspace.com/santorcuato
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