Expansor 16 I/O MCP23017 por i2c compatível c/ 3.3V e 5V

:COM07013
4,55 €

A placa de expansão MCP23017 IO expande 2 pinos de sinal como 16 pinos de I/O com base no barramento I2C, até 8 placas de expansão MCP23017 IO podem ser usadas ao mesmo tempo, fornecendo até 128 pinos de I/O, é compatível com 3.3V e 5V.

 

Quantidade

Se tiver alguma dúvida neste produto não hesite em contactar-nos.

*Atenção: as imagens são meramente ilustrativas.

Overview

The MCP23017 IO Expansion Board expands 2 signal pins as 16 I/O pins based on the I2C bus, up to 8 MCP23017 IO Expansion Board can be used at the same time, providing up to 128 I/O pins, it is compatible with both 3.3V and 5V levels.

Features

  • I2C controlled, expands 2 signal pins as 16 I/O pins
  • I2C address configurable by shorting the A0/A1/A2 jumpers
  • Provides two connector options: PH2.0 terminal and/or solder pads, allows multi I2C modules to be stacked
  • Onboard voltage translator, compatible with 3.3V/5V level
  • Comes with development resources and manual (examples for Raspberry Pi / micro:bit / Arduino / STM32)

Specifications

  • Operating voltage: 5V/3.3V
  • Interface: I2C
  • Interrupt pins: INTA, INTB
  • Expansion I/Os: 16
  • Dimension: 38mm × 23mm
  • Mounting hole size: 2.0mm

Interface Definition

PIN I2C
VCC Power supply, 3.3V/5V
GND Ground
SDA I2C data line
SCL I2C clock line
INTA PA group interrupt output
INTB PB group interrupt output

Dimensions

MCP23017 IO Expansion Board dimensions

Development Resources

Wiki : www.waveshare.com/wiki/MCP23017_IO_Expansion_Board

Package Content 

Weight: 0.011 kg

  1. MCP23017 IO Expansion Board x1
  2. PH2.0 20cm 6Pin x1

1MCP23017-IO-Expansion-Board-1_93.jpg~2PH2.0-wire-20cm-6PIN_93.jpg

COM07013

Também poderá gostar