PCF8574 i2c digital I/O expander

• • Topic
  • Voices
  • Posts
  • Last Post
• • Compatible with stm32duino

    Started by: Grzegorz

  • 2
  • 15
  • 1 year, 8 months ago

    Renzo Mischianti

  • Cannot set SDA CLK on ESP8266

    Started by: Joppnl

  • 2
  • 7
  • 1 year, 9 months ago

    Renzo Mischianti

  • PCF8574-transistor base switch

    Started by: tsctrl

  • 3
  • 5
  • 1 year, 9 months ago

    Renzo Mischianti

  • Maybe my question is very silly

    Started by: Cristian

  • 2
  • 2
  • 1 year, 10 months ago

    Renzo Mischianti

  • Set pin to INPUT low

    Started by: Grzegorz

  • 1
  • 2
  • 2 years, 1 month ago

    Renzo Mischianti

  • More than one pcf8574 expander

    Started by: hmronline

  • 1
  • 12
  • 2 years, 7 months ago

    Renzo Mischianti

  • Can’t get PCF8574 lib working on Wio Terminal

    Started by: RoSchmi

  • 1
  • 7
  • 2 years, 10 months ago

    RoSchmi

  • PCF8574-Lib in an ESP-IDF Environment

    Started by: Arne

  • 1
  • 2
  • 3 years ago

    Renzo Mischianti

  • pcf8574 ReadAll in low memory compare to single value byte

    Started by: Fernando

  • 1
  • 2
  • 3 years ago

    Renzo Mischianti

  • ‘class PCF8574’ has no member named ‘analogWrite’ problem

    Started by: Pedja Grbic

  • 1
  • 4
  • 3 years, 2 months ago

    Renzo Mischianti

  • pcf8574 not work with multiple input pull up and output

    Started by: Jørn

  • 1
  • 2
  • 3 years, 3 months ago

    Renzo Mischianti

  • PCF8574: Reading from multiple encoders

    Started by: poki

  • 1
  • 12
  • 3 years, 5 months ago

    Renzo Mischianti

  • two i2c bus configuration/declaration

    Started by: Jones

  • 2
  • 2
  • 3 years, 6 months ago

    Renzo Mischianti

  • Add functionality to check if device is connected properly.

    Started by: Michiel

  • 1
  • 4
  • 3 years, 8 months ago

    Renzo Mischianti

•