Joy-it rb-port-doubler PCB extension board 1 pc(s) Compatible with (development kits): Raspberry Pi

The Port Doubler turns the GPIO strip of the Raspberry (B+, 2B, 3B, 3B+) into 4 GPIO strips.This creates many additional possibilities for your project.Due to its very compact design, hardly any additional space is required.This text is machine translated.

Price: 7.99 from Conrad Electronic