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Waveshare I / O expander with PCF8574 chip
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  • Waveshare I / O expander with PCF8574 chip
  • Waveshare I / O expander with PCF8574 chip
ID: 569414

The PCF8574 IO expansion board is an 8-bit I / O expander controlled by the I2C interface. Up to 8 PCF8574 IO expansion cards can be connected to the I2C bus, providing up to 64 I / O ports. Waveshare 3708

Retired
Kamami is the official distributor of Waveshare displays, accessories and modules.

Description

The PCF8574 IO expansion board is an 8-bit I / O expander controlled by I2C. It has 8 outputs / inputs GPIO. Up to 8 PCF8574 IO expansion cards can be connected to the I2C bus, providing up to 64 I / O ports. The PCF8574 IO expansion board has two goldpin connectors with I2C - one on the other side of the module. Thanks to this, connecting the kit with the microcontroller to the board is more flexible.

properties

  • Based on the PCF8574 chip
  • 8 GPIO outputs / inputs
  • Interface: I2C
  • Power supply: 2.5-6 V
  • Dimensions: 47.63 x 15.24 mm
  • Weight: 5 g
569414

Manufacturer

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

Responsible person

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

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