PCF8574 PCF8574T module PCF8574 Module IO expansion module I/O expansion module I2C
$0.37
- 1688 Link: View 1688 Product
- Product Code: EPCS8891
- Availability: In Stock
- 2 or more $0.37
- 101 or more $0.36
Download link:www.waveshare.net/wiki/PCF8574_IO_Expansion_Board
Product Introduction
Function Introduction: Major Features: Typical Applications: Main Resources: Information includes:
I/O expansion module based on I2C interface,capable of expanding up to 8 I/Os with 2 I/Os (can simultaneously use 8 PCF8574,expanding up to 64 I/Os) |
1. Supports two interface types for accessing the target board: pin or socket 2. Support I2C bus cascading (multiple I2C modules can be used simultaneously through pin and socket docking) |
I/O expansion for MCU with scarce I/O resources |
PCF8574,I2CInterface,8-bit parallel port |
The circuit principle diagram Related PDF materials |
Product images
PCF8574 IO Expansion Board :



Packing List
Product Info | |
Batch number | PCF8574 |
Brand | Ling Hong Module |
Item No. | Blue-B13 |
Licensable private label | Yes |
Main downstream platform | LAZADA |
Main sales area | Middle East |
Use | Instrument |
Whether the source of cross-border export is exclusive | Yes |