Society of Robots - Robot Forum
Electronics => Electronics => Topic started by: geek1 on December 27, 2008, 12:30:29 PM
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due to cost issues, I have selcted the Arduino Duemilanove instead of the Roboduino. My question is as follows: if I were to attempt to control a servo using the Arduino, would I need a servo controller? ???
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No. You just take the power (+ve & -ve) from your battery (as long as it's not over 6v). You take the signal (White or Yellow) from the arduino.
AIRMAN00's Roboduino just saves you from making a power bus for the various bits and pieces you connect to the arduino.
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If you want to use a shield you would need to buy this - http://www.adafruit.com/index.php?main_page=product_info&cPath=17_21&products_id=51 .
Without buying anything , you would have a messy wire situation when there is more than one servo doing the thing that want2learn said.
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could you tell me how to connect the shield to the Arduino?
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It just plugs in right on top.
Funny how if you buy the sheild, youll end up paying more than the cost of a roboduino :o