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8pcs PCF8574 IO Expander Board I/O I2C Bus Evaluation Development Module is Suitable for Arduino
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I/O expansion module based on I2C interface, which can extend 8-I/Os with 2-I/Os (up to 8 PCF8574 can be used simultaneously, expanded to 64-I/Os). Supports two types of interface to connect to target board: pin or row seat. Mainly used for I/O expansion of MCU with scarce I/O resources. Equipped with I2C interface and 8-bit parallel port output. PCF8574 is suitable for Arduino, AVR, ARM and multiple platforms.
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I/O expansion module based on I2C interface, which can extend 8-I/Os with 2-I/Os (up to 8 PCF8574 can be used simultaneously, expanded to 64-I/Os). Supports two types of interface to connect to target board: pin or row seat. Mainly used for I/O expansion of MCU with scarce I/O resources. Equipped with I2C interface and 8-bit parallel port output. PCF8574 is suitable for Arduino, AVR, ARM and multiple platforms.
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