Breakout Board for PCF8575 I2C Expander
Description: Have you run out of I/O pins? This great IC allows the user to expand up to 16 I/O using only two I/O for control! The PCF8575C is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. Checkout the datasheet for more info!
Dimensions: 1" x 1"
Features:
- 16 individually addressable pins
- Each pin configurable for input or output
-
Interrupt output pin
Documents:
- Schematic
- Eagle Files
- Information Page (PCF8575C)
- Datasheet (PCF8575C)
- Example I2C Project
- Example AVR code
- mbed Example
- GitHub (Design Files & Example Code)