Portexpander

RPisPLC I/O test board

Test board

Test board for Gnublin Port Expander.

Picture Test Board

Schematic

Picture Schematic test board

 


 

RPisPLC GNUBLIN Portexpander

GNUBLIN Portexpander

Simply get more input and output pins per port expander. Up to 16 GPIO pins per additional port expander. Up to 7 port expander per Rapspberry Pi configuration.

Picture Raspberry Pi Gnublin portexpander

Datasheet: PCA9555

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