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Reference > Libraries > Sparkfun vkey arduino library

SparkFun VKey Arduino Library

Signal Input/Output

Arduino Library for interfacing the SparkFun VKey Voltage Keypad.
Arduino Library for interfacing the SparkFun VKey Voltage Keypad (https://www.sparkfun.com/products/12080). Gives the user access to a 12 switch keypad using only a few I/O pins.

Author: SparkFun Electronics

Maintainer: SparkFun Electronics

Read the documentation

Compatibility

This library is compatible with all architectures so you should be able to use it on all the Arduino boards.

Releases

To use this library, open the Library Manager in the Arduino IDE and install it from there.