Extension Board 74HC595 SPI for Banana Pi

Brand: Banana Pi
Product Code: BNN-03754
Availability: Temporarily Out Of Stock
Ex Tax: 11.24€

This module is designed specifically for the Banana Pi IO expansion modules, which can effectively solve the banana send IO port insufficient. Module uses four 74HC595 chips to expand 32 IO ports. As shown above, the top of the module will expand the IO of Banana Pi again that can be cascaded for more IO expansion modules can theoretically unlimited expansion.

Product Features
Expanded 32 GPIO
Infinity connection for the same module
Use wiringPi API ,sample code

Banana Pi 2X13 port
Banana Pi 2X13 cascade port 
Q0-Q31 expanded IO port

Product Parameters
Working voltage: 2.4V-5V
IO voltage: 3.3V
Expanded 32 unidirectional IO
Connection through SPI
100 MHz (typical) shift out frequency
8-bit serial input
8-bit serial or parallel output
Specified from -40C to +85C and from -40C to +125C

Typical Application
Drive the lattice screen
Driver numeric display
Drive matrix LED