user6294: I need to power an OpAmp based circuit that will be connected to my Arduino Uno input. Since I have a 12V adapter for the Arduino board, I want to draw power from it for this opamp(LM358).
Does anybody know if there is any way I can do this from the Arduino board(pins?)is as opposed to having to solder wires directly to the bottom of the DC jack?

user3879: The Vin pin is available (next to Gnd) pins.

6294: <p>I need to power an OpAmp based circuit that will be connected to my Arduino Uno input. Since I have a 12V adapter for the Arduino board, I want to draw power from it for this opamp(LM358).</p>

<p>Does anybody know if there is any way I can do this from the Arduino board(pins?)is as opposed to having to solder wires directly to the bottom of the DC jack?</p>
 3879: <p>The <code>Vin</code> pin is available (next to <code>Gnd</code>) pins.</p>
