Waveshare MCP23017 IO Expansion Board I2C Interface Expands 16I/O Pins compatible for Raspberry Pi / micro:bit / Arduino STM32

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US $32.26

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Specifications
Brand Name
Waveshare
Demo Board Type
ARM
Model Number
MCP23017 IO Expansion Board
Operating voltage
5V/3.3V
Interface
I2C
Interrupt pins
INTA, INTB
Expansion I/Os
16
Dimension
38mm *23mm
Mounting hole size
2.0mm
Type
IO Expansion Board
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