- Description
Details
8-bit I/O expander for I2C-bus, PCF8574 on board
.
Overview
The PCF8574 IO Expansion Board is used as remote 8-bit I/O expander for I2C-bus. Up to 8 PCF8574 IO Expansion Board can be connected to the I2C-bus, providing up to 64 I/O ports.
The PCF8574 IO Expansion Board features I2C pinheader on one side, and I2C connector on the opposite side. Hence, it's more flexible to connect the board to your development system. The board also supports I2C cascading, allowing the use of multi module connected to the I2C bus at the same time by connecting the pinheader and connector.
Features
PCF8574, I2C interface, 8-bit parallel port
Dimension
Downloads
Development resources: demo codes, schematic, datasheets, etc.
www.waveshare.com/wiki/PCF8574_IO_Expansion_Board
Weight: 0.005 kg
Quick Overview
- PCF8574 IO Expansion Board × 1
