Introduction to MCP23017-E/SO and Common Malfunctions
The MCP23017-E/SO is a widely used I2C GPIO expander, offering 16 additional input/output pins for microcontrollers with limited GPIO capacity. Whether you’re working on an industrial control system, home automation, or a DIY electronics project, the MCP23017-E/SO is a versatile and reliable component to extend the functionality of your device. However, like any integrated circuit (IC), the MCP23017-E/SO may encounter malfunctions that can disrupt its performance and affect the overall system.