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Ihr Warenkorb ist leer Overview:
This product adopts adopts I2C interface to realize 16 I/O port expansion.
It supports for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B etc models as well as Ardui. and STM32.
We provide C and Python demo codes for the Raspberry Pi, as well as Ardui. and STM32 demo codes, that can implement input testing, output testing, and interrupt testing.
Specifications:
Dimensions: 34.5mm(Length)*25mm(width)
Control Chip: MCP23017
Signal Interface: I2C
Supply Voltage: 3.3V/5V
Expansion I/O : 16
Interrupt Pin: INTA、INTB
Interface Definition:
VCC: Power supply positive(3.3V/5V)
GND: Power supply ground
SDA: I2C data line
SCL: I2C clock line
INTA: PA port interrupt pin
INTB: PB port interrupt pin
Package contents:
1. SG-IO-E017-A IO Expansion Module x1
2. PH2.0 6PIN connecting cable x1
