# STANDARD Qwiic®

<figure><img src="/files/2cJx1MLEyLPDWJ5QVse0" alt=""><figcaption></figcaption></figure>

### Prototyping with I2C has never been easier

[SparkFun's](https://www.sparkfun.com/) [Qwiic Connect](https://www.sparkfun.com/qwiic#overview) System uses 4-pin JST connectors to quickly interface development boards with sensors, LCDs, relays and more.

<figure><img src="/files/N6FQzOeCHBZvOLCmTgTN" alt=""><figcaption></figcaption></figure>

## Benefits of the Qwiic connect system

The Qwiic Connect System is designed to keep your projects moving.

{% embed url="<https://www.youtube.com/watch?v=x0RDEHqFIF8>" %}

<table data-header-hidden><thead><tr><th width="162"></th><th></th><th data-hidden></th></tr></thead><tbody><tr><td><img src="/files/sFIhAVE2nrSmw5o2Gb5E" alt=""></td><td><h4>No soldering.</h4><p>Qwiic cables (4-pin JST) plug easily from development boards to sensors, shields, accessory boards and more, making easy work of setting up a new prototype</p></td><td></td></tr><tr><td><img src="/files/2XtAowMhnflmm23gLF8J" alt=""></td><td><h4>Polarized connector</h4><p>There's no need to worry about accidentally swapping the SDA and SCL wires on your breadboard. The Qwiic connector is polarized so you know you’ll have it wired correctly every time, right from the start.</p></td><td></td></tr><tr><td><img src="/files/lqUIjgklPFPshLTfz346" alt=""></td><td><h4>Daisy chain-able</h4><p>It’s time to leverage the power of the I2C bus! Most Qwiic boards will have two or more connectors on them, allowing multiple devices to be connected.</p></td><td></td></tr></tbody></table>

## More information

{% embed url="<https://www.sparkfun.com/qwiic#overview>" %}


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