GPIO cascade board expansion board expansion for Raspberry pi

Features:

• GPIO pin corresponding reference function
• GPIO multiplex multiple interface comparison
• GPIO Python library reference usage
• For Raspberry B + / 3/2 Model B
• Package Included:1 x Multi-function expansion board GPIO for Raspberry pi B + / 3/2 Type B" 

Description

• Raspberry Pi GPIO expansion board for 4/3/2/1
• Raspberry Pi Multifunctional Cascade Expansion Extension Module Board.
• It's a nice tool for Raspberry Pi. Plug and play, GPIO Python Library Reference and easy to use
• Excellent quality and Printing process.
• These jumper caps are pretty cool, which makes your experiment easier and convenient