SparkFun PCA9536 Arduino Library


Library for the PCA9536 on the SparkFun Qwiic RGB Sensor
An Arduino Library for the PCA9536 4-bit port expander. This library handles the initialization of the PCA9536 and supports standard pinMode, digitalRead, and digitalWrite functions.

Author: SparkFun Electronics

Maintainer: SparkFun Electronics

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


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