| Model | Blue |
|---|---|
| Marke | Markenlos |
| Brand | Unbranded |
| Country/Region of Manufacture | China |
Check the listing for details. PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi. Condition: New. Listed at 1.28 USD. PCF8574T(Red). I2C interface, I / O expansion module, two I / O scalability 8 I / O (up to 8 simultaneous use the PCF8574 expanded to 64 I / O) Most important feature: 1. Supports two interface types access target board: Pin or row seat.