Sinovoip BPI: BIT BASE GPIO - Banana Pi - GPIO Expansion Board

BPI:Bit-Base - GPIO Expansion Board

The BPI:Bit-Base is a GPIO expansion board and the basic GPIO card. It can also be used with Micro:Bit.

GPIO (General Purpose Input/Output) is a general-purpose pin on an integrated circuit, whose behavior can be freely defined through logical programming, regardless of whether it is used as an input or output pin. Therefore, these pins have no predefined purpose, making them versatile for user applications.