| Brand | xicoolee |
| Item Weight | 2.08 ounces |
| Package Dimensions | 5.16 x 2.99 x 1.85 inches |
| Color | IO-E017 (MCP23017) |
| Manufacturer | XICOOLEE |
| ASIN | B0BQLTSF44 |
| Date First Available | December 20, 2022 |
Overview:
This product adopts I2C interface to realize 16 I/O port expansion. Support 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:
Size: 45mm(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-E017×1
2.PH2.0 6PIN connecting cable×1