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arduino analog read

asked 2012-10-30 04:49:30 -0500

joseescobar60

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updated 2014-01-28 17:14:06 -0500

ngrennan
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Hello everybody!

i'm trying to read an analog port from my arduino mega 2560 (Flex Sensor), but i don't know how to read and print the value of my sensor with a publisher in ros.

Can You HELP ME!!!

Thank you everybody

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answered 2012-11-04 07:16:47 -0500

Atom
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You might try looking at RosSerial..

http://www.ros.org/wiki/rosserial_arduino/Tutorials/Arduino%20IDE%20Setup

Or you can have a look here for some code utilizing Arduino and ROS.

https://code.launchpad.net/~fuzzgun/buttonui-ros-pkg/trunk

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answered 2012-11-04 09:42:12 -0500

davinci

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updated 2012-11-04 09:46:23 -0500

That is all covered in this tutorial: http://www.ros.org/wiki/rosserial_arduino/Tutorials/Arduino%20Oscilloscope It even visualizes your measurements!

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Thank you, I got it. Is it possible to add two different sensors in one Arduino and publish two messages (each for one sensor) in a single publisher node?

Kishore Kumar ( 2015-01-20 06:29:22 -0500 )edit

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Asked: 2012-10-30 04:49:30 -0500

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Last updated: Nov 04 '12

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