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• 08:50, 13 November 2025 Visuino talk contribs created page NXP PCA9556 GPIO(I2C) (Created page with "Image:NPXPCA9556GPIOComponent.png == Summary == The NXP PCA9556 is a 8-bit GPIO expander controlled via the I2C bus. It provides eight bidirectional I/O pins that can be individually configured as inputs or open-drain outputs. == Description == The NXP PCA9556 GPIO (I2C) component interfaces with the PCA9556 chip, adding 8 configurable GPIO channels to your system over an I2C connection. Each channel can be independently set as an input to read a logic level or as...")