STEMMA QT PCF8574 I2C GPIO Expander - module with GPIO expander
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  • STEMMA QT PCF8574 I2C GPIO Expander - module with GPIO expander
  • STEMMA QT PCF8574 I2C GPIO Expander - module with GPIO expander
  • STEMMA QT PCF8574 I2C GPIO Expander - module with GPIO expander
  • STEMMA QT PCF8574 I2C GPIO Expander - module with GPIO expander
ID: 1181302
5906623431342
zł24.97
Tax included

zł20.30 tax excl.

Module with 8-channel PCF8574 IO expander controlled by the I2C interface. Equipped with a STEMMA QT connector. Adafruit 5545

4 weeks
Awaiting delivery
Kamami is the official distributor of Adafruit modules and development kits. All boards of this brand in our offer are original and come directly from the manufacturer.

Description

8-channel expander module of I/O ports controlled by the I2C interface. It is based on the PCF8574 chip which has no pin direction register and you cannot set pins as input or output - instead each pin has two possible states. The maximum output current should not exceed 20 mA, and the pins are compatible with voltages of 3.3 V and 5 V. The module has 3 address jumpers that allow you to select 8 different addresses, so you can connect up to 8 modules to one I2C interface. Communication takes place via the I2C interface (STEMMA QT connector). Full documentation is available on the product page.

Features

  • Chip: PCF8574
  • Number of IO: 8
  • Interrupt pin
  • Current capacity of one IO: up to 20 mA
  • I2C interface
  • 3 address jumpers
  • Working voltage: 3.3V or 5V
  • Dimensions: 25.5 x 17.7 x 4.6 mm

Kit contains

  • STEMMA QT PCF8574 I2C GPIO Expander
  • 16-pin goldpin male connector
1181302

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

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