esp-idf-lib/pca9557

# esp-idf-lib/pca9557 [![Build examples](https://github.com/esp-idf-lib/pca9557/actions/workflows//build.yml/badge.svg)](https://github.com/esp-idf-lib/pca9557/actions/workflows//build.yml) [![Build docs](https://github.com/esp-idf-lib/pca9557/actions/workflows//build-docs.yml/badge.svg)](https://github.com/esp-idf-lib/pca9557/actions/workflows//build-docs.yml) [![Validation](https://github.com/esp-idf-lib/pca9557/actions/workflows//validate-component.yml/badge.svg)](https://github.com/esp-idf-lib/pca9557/actions/workflows//validate-component.yml) Driver for PCA9536/PCA9537/PCA9557/TCA9534 remote 4/8-bit I/O expanders for I2C-bus. * [Documentation](https://esp-idf-lib.github.io/pca9557/) * [Repository](https://github.com/esp-idf-lib/pca9557) * [Issues](https://github.com/esp-idf-lib/pca9557/issues) * [Discussions and questions](https://github.com/esp-idf-lib/core/discussions) * [Component page at the ESP Component Registry](https://components.espressif.com/components/esp-idf-lib/pca9557) ## Installation ```sh idf.py add-dependency esp-idf-lib/pca9557 ``` ## Support For questions and discussions about the component, please use [Discussions](https://github.com/esp-idf-lib/core/discussions) at [esp-idf-lib/core](https://github.com/esp-idf-lib/core). ## Contributing Please read [CONTRIBUTING.md](https://github.com/esp-idf-lib/core/blob/main/CONTRIBUTING.md) at [esp-idf-lib/core](https://github.com/esp-idf-lib/core).

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License: BSD-3

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