Introduction: MCP23008 Port Expander With Arduino

MCP23008 8 Pin Port Expander with I2C interface IC with Arduino. This enables to have more digital GPIO on Arduino or any other uc.

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Links: MCp23008 Connection Diagram : https://goo.gl/rLdO2k Pins all HIGH Code : https://goo.gl/rLdO2k Pins all LOW Code : https://goo.gl/rLdO2k Pins all BLINK Code : https://goo.gl/rLdO2k Pins as INPUT Code : https://goo.gl/rLdO2k

Datasheet MCP23008 : http://goo.gl/KlIULy

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