Feature

●All the features of the GPIO are marked on the board, making it easy to use and operate
●Expansion board is widely used to extend input and output ports, compatible with Raspberry Pi4/3/2/1
●Expansion Board is a universal GPIO expansion board for Raspberry Pi 4/3/2/1. Multi-functional GPIO expansion board can multiply contrast for multiple interfaces
●These jumper caps are pretty cool, making experiments easy and convenient
●Expansion modules made of high quality materials are durable and long lasting

Description