Raspberry Pi 3 GPIO Reference Card
$1.40$2.00Unit price /UnavailableRaspberry Pi Zero W with GPIO Reference Card
$29.26Unit price /Unavailable- Sold out
Adafruit GPIO Reference Card for Raspberry Pi Pico
$1.06Unit price /Unavailable
Raspberry Pi 3 GPIO Reference Card
Raspberry Pi Zero W with GPIO Reference Card
Adafruit GPIO Reference Card for Raspberry Pi Pico