SparkFun Qwiic GPIO Hookup Guide
Contributors:
El Duderino, 
Englandsaurus
El Duderino, Englandsaurus 
Resources and Going Further
That wraps up this Hookup Guide! For more information about the Qwiic GPIO, take a look at the following links:
- Schematic (PDF)
- Eagle Files (ZIP)
- Dimensional Drawing (PNG)
- TCA9534 Datasheet (PDF)
- GitHub Hardware Repository
- Qwiic GIPO Arduino Library Repository
- Qwiic GPIO Python Package
Not sure where to start with your next input/output project? These Input Tutorials might help for inspiration:
Reaction Timer
Demonstrate mental chronometry with this simple reaction timer!
Button Pad Hookup Guide
An introduction to matrix scanning, using the SparkFun 4x4 Button Pad.
Wireless Glove Controller
Build a wireless glove controller with Arduinos to trigger an LED using XBees!
Qwiic Pro Kit Project Guide
The Qwiic Pro Kit was designed to allow users to get started with Arduino without the need for soldering or a breadboard. We've included three inputs (a joystick, accelerometer, and proximity sensor) and one display that can be daisy chained to the RedBoard Turbo (SAMD21) Development Board.