The PCF8574 module allows you to add 8 additional analog / digital inputs via the I2C bus to your Arduino, ESP8266, ESP Easy projects
Best offers module PCF8574
Deals on Arduino, ESP Easy, ESP8266 compatible sensors and actuators
- All prices mentioned above are in United States dollar.
- This product is available in AliExpress, Banggood, TOMTOP Technology Co., Ltd, Amazon.com.
- At aliexpress.com you can purchase PCF8574 PCF8574T I/O For I2C IIC Port Interface Support Cascading Extended Board Module For Arduino for only $1.02, which is 85% less than the cost in Amazon.com ($6.99).
- The lowest price of HiLetgo PCF8574 PCF8574T IO Expansion Board I/O Expander I2C Evaluation Develop Module(Pack of 2PCS) was obtained on 22 September 2018 17 h 02 min.
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