Raspberry Pi GPIO Breadboard Card

 

40-pin GPIO Extension Board is used with Raspberry Pi model B+/2/3 and GPIO cable. It is used to output Raspberry Pi pins to the breadboard to prevent GPIO damage caused by frequent plugging and unplugging.

As you can see in the picture below, it is transferred from the GPIO pin on the Raspberry pi to the board via cable. You can easily make prototypes by attaching it to the breadboard.