GeeekPi GPIO Extension Board for Raspberry Pi, Expansion Board GPIO 1 to 4 for R
$14.76

GPIO Expansion Board for Raspberry Pi----The board is suitable for Raspberry Pi 5/4B/3B /3B/3A /2B /2B/BGPIO 1 to 4: One row GPIO port could change to be four rows GPIO ports, will makes your experiment easier and more convenientThis is an upgraded version of the Pi GPIO expansion board, which can connect more devices to the same GPIO pin.Pin silk screen marking;BCM Naming system;GPIO function definitionPackage ncludes:1 x Easy Multiplexing Board,4 x Copper stick,4 x Screws,4 x Nuts

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