Universal GPIO expansion board, compatible with raspberry pi 4b/3/2/1
One row GPIO port could change to be three rows GPIO ports, will makes your experiment easier and more convenient
High quality and high Printing process
1 * RPI GPIO expansion board
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Raspberry Pi GPIO expansion board: Compatible with raspberry pi 4b /3/2/1.
Expansion Board GPIO 1 to 3.
High quality and high Printing process.