M5Stack Extend Serial I/O Unit (PCA9554PW)

M5Stack Extend Serial I/O Unit (PCA9554PW)

Name: M5Stack Extend Serial I/O Unit (PCA9554PW)
Brand: M5Stack
SKU: RB-Mst-240
Price: 4.51 CAD
Availability: InStock

M5StackSKU: RB-Mst-240
Manufacturer #: U011

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$4.51

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M5Stack Extend Serial I/O Unit (PCA9554PW)
Offers a GPIO Expander
Comes with two Lego-compatible holes
Provides eight expanded I/O number
Interface: GROVE
Support UIFlow and Arduino

The M5Stack Extend Serial I/O Unit (PCA9554PW) is a GPIO Expander. With simple I2C commands, it's possible to extend the GPIO pins for up to 8 extra GPIOs.

The EXT.IO Integrates the PCA9554PW chipset. This 8-bit I/O expander for the two-line bi-directional-bus (I2C) is designed for 2.3-V to 5.5 V VCC with Open-Drain Active-Low Interrupt Output operation. It provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface.

1x EXT.IO Unit
1x Grove Cable

Size

32 x 24 x 11 mm (L x W x H)

I/O Number of expansions: 8
I2C address: 0x27
Lego-compatible holes: 2
Interface: GROVE
Support: UIFlow and Arduino
Weight: 5 g

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M5Stack Extend Serial I/O Unit (PCA9554PW)

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