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In stock 1,793 in stock
2.95 1+ units
2.66 10+ units
2.36 100+ units


Description: This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positive male barrel jack. If you need to connect bare wires to a barrel jack on an Arduino or a development board, this might be the simple solution.

Comments 6 comments

  • Do you have something like this with just wires coming off instead of the weird blocky back?

  • I love this thing! Saves me a ton of time. My only complaint: The screw terminals are marked “+” and “-” but it would be more accurate to have them labeled as Center and Ring using the classic icon used on most wall-wart transformers. Same on the female version.

  • Now That is one of the coolest things i have seen in a long while ! <br />

  • Dangit - I just placed an order! It seems like you always post something I want the day after I make an order. Sneaky!<br />
    - Dean

    • We don’t have a limit on how many orders you can place in a single day… <br />
      <br />

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