Treedix 5PCS IO Expansion Module I/O Expansion Module I2C Compatible with AVR STM8 C8051F Arduino
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Treedix 5PCS IO Expansion Module I/O Expansion Module I2C Compatible with AVR STM8 C8051F Arduino

$10.99
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Features:· The PCF8574 IO expansion board provides universal remote I/O expansion through a two-wire bidirectional I2C bus (serial clock (SCL), serial data (SDA)).· Support two interface types to connect to the target board: pin header or socket· Support I2C bus cascading, multiple I2C modules can be used at the same time through the method of pin header and seat docking· I/O expansion module based on I2C interface, using 2 I/O can expand 8 I/O· A wide range of applications: compatible with various platforms including AVR STM8 C8051F Arduino. Specification: Product name: IO expansion module Working voltage: 2.5V-6V Working temperature: -40~85℃ Compatible with most microcontrollers Package Includes: 5x PCF8574 I2C Interface 8bit IO Expansion Board

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