DIY Projects

PCF8574, 8 analog digital inputs I2C for Arduino projects, ESP8266, ESP Easy

pcf8574 pcf8574t io for i2c iic port interface support cascading extended 1
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Set Alert for Product: PCF8574 PCF8574T I2C 8 Bit IO GPIO expander module for Arduino & Raspberry Pi - $1.23
Price history
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Price history for PCF8574 PCF8574T I2C 8 Bit IO GPIO expander module for Arduino & Raspberry Pi
Latest updates:
  • $1.23 - 18 August 2021
  • $1.17 - 24 July 2021
  • $1.23 - 8 July 2021
  • $1.17 - 28 June 2021
  • $1.23 - 28 May 2021
  • $1.17 - 25 May 2021
  • $1.23 - 7 October 2020
Since: 7 October 2020
  • Highest Price: $1.23 - 7 October 2020
  • Lowest Price: $1.17 - 25 May 2021
Last Amazon price update was: 21 September 2021 3 h 13 min
× Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com (Amazon.in, Amazon.co.uk, Amazon.de, etc) at the time of purchase will apply to the purchase of this product.

The PCF8574 module allows you to add 8 additional analog / digital inputs via the I2C bus to your Arduino, ESP8266, ESP Easy projects

PCF8574 I2C expansion board

ESP Easy, ESP8266 compatible sensors and actuators

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